CDX-GT980UI - CD Player SONY - Free user manual and instructions
Find the device manual for free CDX-GT980UI SONY in PDF.
| Product Type | Car CD Receiver |
| Brand | Sony |
| Model | CDX-GT980UI |
| Dimensions (W x H x D) | 178 x 50 x 160 mm |
| Weight | Approx. 1.5 kg |
| Power Supply | 12V DC (car battery) |
| Playback Formats | CD, CD-R/RW, MP3, WMA |
| Tuner Bands | FM/AM (18 FM, 12 AM presets) |
| Maximum Power Output | 52 W x 4 (peak) |
| Inputs | USB (front), AUX (front), CD |
| Outputs | Speaker outputs (4 channels), RCA pre-out (2 pairs) |
| Display | LCD with white illumination |
| Remote Control | Included (RM-X170) |
| Maintenance | Wipe with dry, soft cloth; avoid solvents |
| Safety Precautions | Use only 12V DC negative ground; disconnect battery during installation |
| Repairability | Refer to authorized service center; user-replaceable fuse |
| General Information | Designed for in-dash installation in vehicles |
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USER MANUAL CDX-GT980UI SONY
FM/AM Compact Disc Player
Operating Instructions ____ GB
To cancel the demonstration (Demo) display, see page 6.
For installation and connections, see the supplied installation/connections manual.
CLASS 1 LASER PRODUCT
This label is located on the bottom of the chassis.
ZAPPIN is a trademark of Sony Corporation.

Windows Media, and the Windows logo are trademarks or registered trademarks of Microsoft Corporation in the
United States and/or other countries.
iPod is a trademark of Apple Inc., registered in the U.S. and other countries.
iPhone is a trademark of Apple Inc.
MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and Thomson.
This product is protected by certain intellectual property rights of Microsoft Corporation. Use or distribution of such technology outside of this product is prohibited without a license from Microsoft or an authorized Microsoft subsidiary.
Content providers are using the digital rights management technology for Windows Media contained in this device (“WM-DRM”) to protect the integrity of their content (“Secure Content”) so that their intellectual property, including copyright, in such content is not misappropriated. This device uses WM-DRM software to play Secure Content (“WM-DRM Software”). If the security of the WM-DRM Software in this device has been compromised, owners of Secure Content (“Secure Content Owners”) may request that Microsoft revoke the WM-DRM Software’s right to acquire new licenses to copy, display and/or play Secure Content. Revocation does not alter the WM-DRM Software’s ability to play unprotected content. A list of revoked WM-DRM Software is sent to your device whenever you download a license for Secure Content from the Internet or from a PC. Microsoft may, in conjunction with such license, also download revocation lists onto your device on behalf of Secure Content Owners.
Warning if your car's ignition has no ACC position
Be sure to set the Auto Off function (page 20). The unit will shut off completely and automatically in the set time after the unit is turned off, which prevents battery drain. If you do not set the Auto Off function, press and hold OFF until the display disappears each time you turn the ignition off.
Table of Contents
Getting Started
Playable discs on this unit 6
Resetting the unit. 6
Canceling the DEMO mode ..... 6
Preparing the card remote commander ..... 6
Setting the clock 6
Detaching the front panel 6
Attaching the front panel 7
Adjusting the angle of the front panel ..... 7
Location of controls and basic operations
Main unit. 8
Card remote commander RM-X176 ..... 10
Searching for a track 12
Searching a track by name
— Quick-BrowZer ..... 12
Searching a track by listening to track passages — ZAPPIN™ 12
Radio
Storing and receiving stations ..... 13
Storing automatically — BTM ..... 13
Storing manually....13
Receiving the stored stations ..... 13
Tuning automatically 14
Receiving a station through a list
— LIST .... 14
CD
Playing a disc. 14
Display items 14
Repeat play 14
Shuffle play....15
USB devices
Playing back a USB device ..... 15
Display items 16
Repeat and shuffle play. 16
iPod
Playing back iPod 17
Display items 18
Setting the play mode 18
Repeat and shuffle play 18
Operating an iPod directly
— Passenger control .... 18
Other functions
Changing the sound settings 19
Adjusting the sound characteristics ..... 19
Customizing the equalizer curve
— EQ3 Parametric Tune ..... 20
Adjusting setup items — MENU ..... 20
Using optional equipment. 21
Auxiliary audio equipment. 21
CD changer.... 22
Rotary commander RM-X4S ..... 22
Additional Information
Precautions 23
Notes on discs 23
Playback order of MP3/WMA/
AAC files 24
About iPod 24
Maintenance 24
Removing the unit. 25
Specifications 26
Troubleshooting 27
Error displays/Messages.... 28
Support site
If you have any questions or for the latest support information on this product, please visit the web site below:
Customers in Latin America:
Customers in Pan Asia:
http://www.sony-asia.com/section/support http://www.sony-asia.com/caraudio/
Provides information on:
- Models and manufacturers of compatible digital audio players
• Supported MP3/WMA/AAC files
Getting Started
playable discs on this unit
This unit can play CD-DA (also containing CD TEXT) and CD-R/CD-RW (MP3/WMA/AAC files (page 23)).
| Type of discs Label on the disc | ||
| CD-DA | ![]() | ![]() |
| MP3WMA AAC | ![]() | ![]() |
Resetting the unit
Before operating the unit for the first time, or after replacing the car battery or changing the connections, you must reset the unit. Detach the front panel (page 6) and press the RESET button (page 8) with a pointed object, such as a ball-point pen.
Note
Pressing the RESET button will erase the clock setting and some stored contents.
Canceling the DEMO mode
You can cancel the demonstration display which appears during turning off.
1 Press and hold the multi way encoder. The setup display appears.
2 Rotate the multi way encoder until "Demo" appears, then press it.
3 Rotate the multi way encoder to select "off."
4 Press and hold the multi way encoder. The setup is complete and the display returns to normal play/reception mode.
Preparing the card remote commander
Remove the insulation film.

Tip
For how to replace the battery, see page 24.
Setting the clock
The clock uses a 12-hour digital indication.
1 Press and hold the multi way encoder.
2 Rotate the multi way encoder until "Clock Adjust" appears, then press it. The clock adjustment display appears.
3 Rotate the multi way encoder to set the hour and minute.
To move the digital indication, push the multi way encoder left/right.
4 After setting the minute, press the multi way encoder.
The clock starts.
Detaching the front panel
You can detach the front panel of this unit to prevent theft.
Caution alarm
If you turn the ignition switch to the OFF position without detaching the front panel, the caution alarm will sound for a few seconds. The alarm will only sound if the built-in amplifier is used.
1 Press OFF.
The unit is turned off.
2 Press
The left side of front panel is released.
3 Slide the front panel to the left, then gently pull out the front panel towards you.

Notes
- Do not drop or put excessive pressure on the front panel and display window.
- Do not subject the front panel to heat/high temperature or moisture. Avoid leaving it in a parked car or on a dashboard/rear tray.
Attaching the front panel
Place the hole Ⓐ of the front panel onto the spindle Ⓑ on the unit, then lightly push the left side in.
Press SOURCE on the unit (or insert a disc) to operate the unit.

Note
Do not put anything on the inner surface of the front panel.
Adjusting the angle of the front panel

1 Press and hold ANGLE.
"Angle Adjust" will appear in the display.
2 Press ANGLE repeatedly until the front panel is angled accordingly. The front panel can be set to 3 positions.
3 Press any button on the unit except ANGLE.
The display returns to normal reception mode.
If no button is pressed for 30 seconds, the display returns to normal reception mode.
Tips
• After the front panel slides down (to insert the disc), it returns to the position you set again automatically.
- The front panel angle you set is stored in the unit. When turning the ignition off, the angle returns to its default position, then turning the ignition on, the front panel is angled you set.
Location of controls and basic operations
Main unit

This section contains instructions on the location of controls and basic operations. For details, see the respective pages.
The corresponding buttons on the card remote commander control the same functions as those on the unit.
1 SOURCE button
To power on; change the source (Radio/CD/USB/AUX)*1.
2 (BACK) button page 12
To return to the previous display.
3 ZAP button page 13
To enter ZAPPIN TM mode.
4 OFF button
To power off; stop the source.
5 (BROWSE) button page 12
To list up (Radio); enter the Quick-BrowZer mode (CD/USB/iPod).
6 Multi way encoder

Rotate to: Adjust the volume/select a menu item.
Push up/down/left/right to: Select a menu item.
Press to: Enter sound setting/apply a setting.
Press and hold to: Enter menu.
CD/USB:
Push up/down to:
- Skip albums (push) *2 .
- Skip albums continuously (push and hold) *2 .
Push left/right to:
- Skip tracks (push).
- Skip tracks continuously (push, then push again within about 2 seconds and hold).
- Reverse/fast-forward a track (push and hold).
Radio:
Push up/down to:
- Receive stored station.
Push left/right to:
– Tune in stations automatically (push).
- Find a station manually (push and hold).
7Disc slot page 14
To insert the disc.
8 Display window
9 Receptor for the card remote commander
10 (front panel release) button page 6
11MODE button page 13, 17, 18
Press to: Select the radio band (FM/AM)* 1/ select the play mode of iPod.
Press and hold to: Enter/cancel the passenger control.
12 SHUF (shuffle) button page 15, 16, 18, 22
13 DSPL (display)/SCRL (scroll) button page 14, 16, 18
To change display items (press); scroll the display item (press and hold).
14 RESET button page 6
15 Frequency select switch (located on the bottom of the unit)
See “Frequency select switch” in the supplied installation/connections manual.
16 ▲ (eject)/ANGLE button page 7
To eject the disc/slide down the front panel (press); angle the front panel in 3 positions (press and hold).
*1 In the case of a CD changer being connected; when SOURCE is pressed, "CD" and the unit number will appear in the display. Furthermore, if MODE is pressed, you can switch the changer.
*2 When an MP3/WMA/AAC is played.
Card remote commander
RM-X176

Remove the insulation film before use (page 6).
1 OFF button
To power off; stop the source.
2 SOURCE button
To power on; change the source (Radio/CD/USB/AUX).
3←/→ (SEEK -/+ ) buttons
The same as pushing the multi way encoder left/right on the unit.
Setup, sound setting, etc., can be operated by

4 MENU button
To enter menu.
5 ENTER button
To apply a setting.
6 DSPL (display) button
To change display items.
7 VOL (volume) +/- button
To adjust volume.
8 ATT (attenuate) button
To attenuate the sound. To cancel, press again.
9 SOUND button
To enter sound setting.
10 MODE button
Press to: Select the radio band (FM/AM)/select the play mode of iPod. Press and hold to: Enter/cancel the passenger control.
11 (BROWSE) button
To list up (Radio); enter the Quick-BrowZer mode (CD/USB/iPod).
12↑/↓ (+/-) buttons
The same as pushing the multi way encoder up/down on the unit.
Setup, sound setting, etc., can be operated by

13 SCRL (scroll) button
To scroll the display item.
14 Number buttons
CD/USB:
①: REP page 14, 16
②: SHUF page 15, 16
⑥: PAUSE
To pause playback. To cancel, press again.
Radio:
To receive stored stations (press); store stations (press and hold).
Note
If the unit is turned off and the display disappears, it cannot be operated with the card remote commander unless SOURCE on the unit is pressed, or a disc is inserted to activate the unit first.
Searching for a track
Searching a track by name — Quick-BrowZer
You can search for a track in a CD, USB device or iPod easily by category.

1 Press Q (BROWSE).
The unit enters the Quick-BrowZer mode, and the list of search categories appears.
2 Rotate the multi way encoder to select the desired search category, then press it to confirm.
3 Repeat step 2 until the desired track is selected.
Playback starts.
To return to the previous display Press ↩ (BACK).
To exit the Quick-BrowZer mode Press Q (BROWSE).
Note
When entering the Quick-BrowZer mode, the repeat/shuffle setting is canceled.
Searching by skip items — Jump mode
When many items are in a category, you can search the desired item quickly.
1 Push the multi way encoder right, in Quick-BrowZer mode. The following display appears.

A Current item number
B Total item number in the current layer
©Item name
Then the item name will appear.
2 Rotate the multi way encoder to select the desired item, or one near the desired item. It skips in steps of 10% of the total item number.
3 Press the multi way encoder.
The display returns to the Quick-BrowZer mode and the selected item appears.
4 Rotate the multi way encoder to select the desired item and press it.
Playback starts if the selected item is a track.
To cancel Jump mode
Press (BACK) or push the multi way encoder left.
Searching a track by listening to track passages — ZAPPIN™
While playing back short track passages in a CD, USB device or iPod in sequence, you can search for a track you want to listen to. ZAPPIN mode is suitable for searching for a track in shuffle or shuffle repeat mode.

1 Press ZAP during playback.
After “ZAPPIN” appears in the display, playback starts from a passage of the next track.
The passage is played for the set time, then a click sounds and the next passage starts.
Track

2 Press the multi way encoder or ZAP when a track you want to listen is played back.
The track that you select returns to normal play mode from the beginning.
To search a track by ZAPPIN mode again, repeat steps 1 and 2.
Tips
- You can select the playback time from about 6 seconds/9 seconds/30 seconds (page 21). You cannot select the passage of the track to playback.
- Push the multi way encoder left/right in ZAPPIN mode to skip a track.
- Push the multi way encoder up/down in ZAPPIN mode to skip album.
- Pressing (BACK) also confirms a track to playback.
Radio
Storing and receiving stations
Caution
When tuning in stations while driving, use Best Tuning Memory (BTM) to prevent an accident.
Storing automatically — BTM
1 Press SOURCE repeatedly until "TUNER" appears.
To change the band, press MODE repeatedly. You can select from FM1, FM2, FM3, AM1 or AM2.
2 Press and hold the multi way encoder.
3 Rotate the multi way encoder until "BTM" appears, then press it.
The unit stores stations in order of frequency in the preset list.
A beep sounds when the setting is stored.
Storing manually
1 While receiving the station that you want to store, push (BROWSE).
The preset list appears.
2 Rotate the multi way encoder to select the preset number.
3 Push and hold the multi way encoder until "MEM" appears.
(with the card remote commander)
1 While receiving the station that you want to store, press and hold a number button (① to ⑥) until "MEM" appears.
Note
If you try to store another station on the same number button, the previously stored station will be replaced.
Receiving the stored stations
1 Select the band, then push the multi way encoder up/down.
(with the card remote commander)
1 Select the band, then press a number button (① to ⑥).
Tuning automatically
1 Select the band, then push the multi way encoder left/right to search for the station.
Scanning stops when the unit receives a station. Repeat this procedure until the desired station is received.
Tip
If you know the frequency of the station you want to listen to, push and hold the multi way encoder left/right to quickly locate the approximate frequency, then push the multi way encoder left/right repeatedly to fine adjust to the desired frequency (manual tuning).
Receiving a station through a list — LIST
You can list up the frequency.
1 Select the band, then push (BROWSE).
The preset list appears.
2 Rotate the multi way encoder until the desired station appears.

3 Press the multi way encoder to receive the station.
The display returns to normal reception mode.
CD
Playing a disc
1 Press ≠.
2 Insert the disc (label side up).
3 Close the front panel.
The front panel slides up automatically, then playback starts automatically.
Ejecting the disc
1 Press ≠.
The front panel slides down automatically, then the disc is ejected.
2 Press ▲ to close the front panel.
Display items
![graph TD A["Icon"] --> B["Empty Rectangle"] B --> C["Empty Rectangle"]](/content/2026/05/1053182/images/3f04a8dce4aad0c95bb450350e3cc514d9fa2be22c983caf61e1a0d5e8c05c80.jpg)
A Source (CD/MP3/WMA/AAC) indication
BClock
© Artist name/Album name, Track name, Folder number/Track number/Elapsed playing time
To change display items Ⓐ, press
DSPL/SCRL.
Tip
Displayed items will differ depending on the disc type, recording format and settings.
Repeat play
1 During playback, press ① (REP) on the card remote commander until the desired setting appears.
Select To play
Repeat Track track repeatedly.
Repeat Album* album repeatedly.
* When an MP3/WMA/AAC is played.
To return to normal play mode, select “Repeat off.”
Shuffle play
1 During playback, press SHUF repeatedly until the desired setting appears.
Select To play
Shuffle Album* album in random order.
Shuffle Disc disc in random order.
* When an MP3/WMA/AAC is played.
To return to normal play mode, select "Shuffle off."
USB devices
For details on the compatibility of your USB device, visit the support site.
Support site
Customers in Latin America:
Customers in Pan Asia:
http://www.sony-asia.com/section/support
http://www.sony-asia.com/caraudio/
- MSC (Mass Storage Class) and MTP (Media Transfer Protocol) type USB devices compliant with the USB standard can be used.
- Corresponding codec is MP3 (.mp3), WMA (.wma) and AAC (.m4a).
- Backup of data in a USB device is recommended.
Note
Connect the USB device after starting the engine. Depending on the USB device, malfunction or damage may occur if it is connected before starting the engine.
Playing back a USB device
1 Remove the USB cap from the USB connector and connect the USB device to the USB connector.

Playback starts.
If a USB device is already connected, to start playback, press SOURCE repeatedly until "USB" appears.
Press OFF to stop playback.
continue to next page →
Removing the USB device
1 Stop the USB device playback.
2 Remove the USB device.
If you remove your USB device during playback, data in the USB device may be damaged.
Notes
- Do not use USB devices so large or heavy that they may fall down due to vibration, or cause a loose connection.
- This unit cannot recognize USB devices via a USB hub.
- If the USB is disconnected during playback, "NO Device" appears in the display of the unit.
Display items
![graph TD A["Block A"] -->|Flow| B["Block B"] B --> C["Block C"]](/content/2026/05/1053182/images/e297f78d41219ba2a5c6fca8e3ea906b533b8962b79123eb582cd1130b40af94.jpg)
A Source (MP3/WMA/AAC) indication
BClock
© Artist name/Album name, Track name, Folder number/Track number/Elapsed playing time
To change display items Ⓖ, press DSPL/SCRL.
Notes
- Displayed items will differ, depending on the USB device, recorded format and settings. For details, visit the support site.
- The maximum number of displayable data is as follows.
– folders (albums): 128
– files (tracks) per folder: 512 - Do not leave a USB device in a parked car, as malfunction may result.
- It may take time for playback to begin, depending on the amount of recorded data.
- DRM (Digital Rights Management) files may not be played.
- During playback or fast-forward/reverse of a VBR (Variable Bit Rate) MP3/WMA/AAC file, elapsed playing time may not display accurately.
- Playback of the following MP3/WMA/AAC files is not supported.
- lossless compression
– copyright-protected
Repeat and shuffle play
1 During playback, press ① (REP) on the card remote commander or SHUF on the unit repeatedly until the desired setting appears.
Select To play
Repeat Track track repeatedly.
Repeat Album album repeatedly.
Shuffle Album album in random order.
Shuffle Device device in random order.
To return to normal play mode, select “Repeat off” or “Shuffle off.”
After about 3 seconds, the setting is complete.
iPod
For details on the compatibility of your iPod, see “About iPod” on page 24 or visit the support site.
In these Operating Instructions, “iPod” is used as a general reference for the iPod functions on the iPod and iPhone, unless otherwise specified by the text or illustrations.
Support site
Customers in Latin America:
Customers in Pan Asia:
http://www.sony-asia.com/section/support
http://www.sony-asia.com/caraudio/
Playing back iPod
Before connecting the iPod, turn down the volume of the unit.
1 Remove the USB cap from the USB connector and connect the iPod to the USB connector via the dock connector to USB cable.

The iPod will turn on automatically, and the display will appear on the iPod screen as below.*

Tip
We recommend the RC-100IP USB cable (not supplied) to connect the dock connector.
The tracks on the iPod start playing automatically from the point last played. If an iPod is already connected, to start playback press SOURCE repeatedly until "USB" appears. ("iPod" appears in the display when iPod is recognized.)
* If the iPod was played back in the passenger control last time, this will not appear.
2 Press MODE to select the play mode. The mode changes as follows: Resuming Mode → Album Mode → Track Mode → Podcast Mode* → Genre Mode → Playlist Mode → Artist Mode
* May not appear depending on iPod setting.
3 Adjust the volume.
Press OFF to stop playback.
Removing the iPod
1 Stop the iPod playback.
2 Remove the iPod.
Caution for iPhone
When you connect an iPhone via USB, telephone volume is controlled by iPhone itself. In order to avoid sudden loud sound after a call, do not increase the volume on the unit during a telephone call.
Note
This unit cannot recognize iPod via a USB hub.
Tips
- When the ignition key is turned to the ACC position, and the unit is on, the iPod will be recharged.
- If the iPod is disconnected during playback, "NO Device" appears in the display of the unit.
Resuming mode
When the iPod is connected to the dock connector, the mode of this unit changes to resuming mode and playback starts in the mode set by the iPod.
In resuming mode, repeat/shuffle play does not function.
Display items

A Source (iPod) indication
BClock
©Artist name/Album name, Track name, Album number/Track number/Elapsed playing time
To change display items Ⓖ, press DSPL/SCRL.
Tip
When album/podcast/genre/artist/playlist is changed, its item number appears momentarily.
Note
Some letters stored in iPod may not be displayed correctly.
Setting the play mode
1 During playback, press MODE.
The mode changes as follows: Album Mode → Track Mode → Podcast Mode* → Genre Mode → Playlist Mode → Artist Mode
* May not appear depending on iPod setting.
Skipping albums, podcasts, genres, playlists and artists
| To Do this | |
| Skip push the multi way encoder up/down. | |
| Skip continuously | push and hold the multi way encoder up/down. |
Repeat and shuffle play
1 During playback, press ① (REP) on the card remote commander or SHUF on the unit repeatedly until the desired setting appears.
Select To play
Repeat Track track repeatedly.
Repeat Album album repeatedly.
Repeat Podcast podcast repeatedly.
Repeat Artist artist repeatedly.
Repeat Playlist playlist repeatedly.
| Repeat Genre | genre repeatedly. |
| Shuffle Album | album in random order. |
| Shuffle Podcast | podcast in random order. |
| Shuffle Artist | artist in random order. |
| Shuffle Playlist | playlist in random order. |
| Shuffle Genre | genre in random order. |
| Shuffle Device | device in random order. |
To return to normal play mode, select “Repeat off” or “Shuffle off.”
After about 3 seconds, the setting is complete.
Operating an iPod directly — Passenger control
You can operate an iPod connected to the dock connector directly.
1 During playback, press and hold MODE.
“Mode iPod” appears and you will be able to operate the iPod directly.
To exit the passenger control
Press and hold MODE.
Then “Mode Audio” will appear and the play mode will change to “Resuming.”
Notes
- The volume can be adjusted only by the unit.
- If this mode is canceled, the repeat setting will be turned off.
Other functions
Changing the sound settings
Adjusting the sound characteristics
1 Press the multi way encoder.
2 Rotate the multi way encoder until the desired menu item appears, then press it.
3 Use the multi way encoder to select the setting, then press it.
4 Press ↩ (BACK).
The setting is complete and the display returns to normal play/reception mode.
The following items can be set: The operation of the multi way encoder will differ depending on the items.
↑↓ : Push the multi way encoder up/down
←→: Push the multi way encoder left/right
Ω : Rotate the multi way encoder
EQ3 Parametric Preset (↑↓ o ↗)
Selects an equalizer curve from 7 music types.
EQ3 Parametric Tune\*1
Custom equalizer settings. See “Customizing the equalizer curve — EQ3 Parametric Tune”
Subwoofer Tune & LPF
Phase ( ↔ , Ω or press MODE)
Selects the phase: "Normal," "Reverse."
FREQ ( ↔ )
Selects the subwoofer cut-off frequency: “80Hz,” “100Hz,” “120Hz,” “140Hz,” “160Hz,” “off.”
Level (↑↓)
Adjusts the subwoofer volume: “+10 dB” – “0 dB” – “-10 dB.”
(“- ∞ is displayed at the lowest setting.)
HPF & Speaker Select
Speaker (↑↓)
Selects the Speaker: "All," "Front", or "Rear."
FREQ ( ↔ )
Selects the cut-off frequency: “off,” “80Hz,” “100Hz,” “120Hz,” “140Hz,” “160Hz.”
DM+ Advanced\*2 (↑↓ o Ωr )
Improves digitally compressed sound, such as MP3.
To activate the DM+ Advanced function, set “on.” To cancel, set “off.”
DSO (Dynamic Soundstage Organizer) (↑dr
Creates a more ambient sound field. To select the DSO mode: “1,” “2,” “3” or “off.” The larger the number, the more enhanced the effect.
AUX Level\*3(↑↓)
Adjusts the volume level for each connected auxiliary equipment: “+18 dB” – “0 dB” – “-8 dB.”
This setting negates the need to adjust the volume level between sources.
Fader & Balance
Front/Rear/Center (↑↓)
Adjusts the relative level.
Right/Left/Center ( ↔ )
Adjusts the sound balance.
*1 Hidden when EQ3 Parametric Preset is set to "off."
*2 When CD/USB/iPod source is activated.
*3 When AUX source is activated.
Customizing the equalizer curve — EQ3 Parametric Tune
“Custom” of EQ3 allows you to make your own equalizer settings.
Select "Custom" of EQ3 Parametric Preset.
1 Select a source, then press the multi way encoder.
2 Rotate the multi way encoder to select "EQ3 Parametric Tune," then press it.
3 Setting the equalizer curve.
- Frequency range
Push the multi way encoder left/right to select the “LOW,” “MID” or “HI.”
• Center frequency & Bandwidth (Q)
Rotate the multi way encoder or press MODE to select the center frequency and Q.
You can control the width of the range of affected frequencies with this function.
Selectable center frequency and Q settings in each range:
LOW: “60 Hz” (Q: “0.5,” “1.0,” “1.5,” or “2.0”) or 100 Hz (Q: “0.5,” “1.0,” “1.5,” or “2.0”)
MID: “500 Hz” (Q: “0.75,” “1.0,” “1.25,” or “1.5”) or 1.0 kHz (Q: “0.75,” “1.0,” “1.25,” or “1.5”)
HI: “10.0 kHz” (Q: 0.75” or “1.25”) or 12.5
kHz (Q: 0.75" or "1.25")

The higher range of Q you set, the more you can control a specific frequency for more precise sound adjustment.

- Volume level
Push the multi way encoder up/down to adjust the equalizer curve.
The volume level is adjustable in 1 dB steps, from -10 dB to +10 dB.

4 Press the multi way encoder when you finish all equalizer settings.
5 Push → (BACK).
The display returns to normal play/reception mode.
To restore the factory-set equalizer curve, select “Initialize” and “Yes” in step 3.
Tip
Other equalizer types are also adjustable.
Adjusting setup items — MENU
1 Press and hold the multi way encoder.
2 Rotate the multi way encoder until the desired menu item appears, then press it.
3 Rotate the multi way encoder to select the setting, then press it.
The setting is complete.
4 Push → (BACK).
The setting is complete and the display returns to normal play/reception mode.
The following items can be set (follow the page reference for details):

Setup
Clock Adjust (page 6)
Beep
Activates the beep sound: "on," "off."
AUX Audio\*1
Activates the AUX source display: “on,” “off” (page 21).
RM (Rotary Commander)
Changes the operative direction of the rotary commander controls: "NORM," "REV."
Auto Off
Shuts off automatically after a desired time when the unit is turned off: “NO,” “30sec (seconds),” “30min (minutes),” “60min (minutes).”

Display
Demo (Demonstration)
Activates the demonstration: "on," "off."
Image
Sets various display images.
- “All”: to display all images.
- “Movie”: to display a movie.
- “SA 1 - 3, All”: to display the Spectrum Analyzer.
- “Wall.P 1 - 3, All”: to display a wallpaper.
“off”: to not display any image.
Information
Displays the items (depending on the source, etc.): "on," "off."
Dimmer
Changes the display brightness.
- “Auto”: to dim the display automatically when you turn lights on. (Available only when the illumination control lead is connected.)
- “on”: to dim the display.
- “off”: deactivate the dimmer.
Illumination
Changes the illumination color: "Blue," "Red" or "Green."
Black Out
Turns off the illumination automatically for any source (e.g., during CD playback/radio reception, etc) if no operation is performed for 5 seconds: “on,” “off.”
To bring the light back on, press any button on the unit. (When activated, remote operation is unavailable.)
Auto Scroll
Scrolls long items automatically: "on," "off."

Play Mode
Local (Local Seek Mode)
- “on”: to only tune into stations with stronger signals.
- “off”: to tune normal reception.
Mono *2 (Monaural Mode)
Selects monaural reception mode to improve poor FM reception: "on," "off."
Zappin Time*3
Selects the playback time for the ZAPPIN function.
- “1 (about 6 seconds),” “2 (about 9 seconds),” “3 (about 30 seconds).”
BTM (page 13)
*1 When the unit is turned off.
*2 When FM is received.
*3 When CD/USB/iPod source is activated.
Using optional equipment
Auxiliary audio equipment
By connecting an optional portable audio device to the AUX input jack (stereo mini jack) on the unit and then simply selecting the source, you can listen on your car speakers. The volume level is adjustable for any difference between the unit and the portable audio device. Follow the procedure below:
Connecting the portable audio device
1 Turn off the portable audio device.
2 Turn down the volume on the unit.
3 Connect to the unit.

On the rear
Connect to the AUX IN terminals
Adjust the volume level
Be sure to adjust the volume for each connected audio device before playback.
1 Turn down the volume on the unit.
2 Press SOURCE repeatedly until "AUX" appears.
3 Start playback of the portable audio device at a moderate volume.
4 Set your usual listening volume on the unit.
5 Adjust the input level (page 19).
CD changer
Selecting the changer
1 Press SOURCE repeatedly until "CD" appears.
2 Press MODE repeatedly until the desired changer appears.

Playback starts.
Skipping albums and discs
1 During playback, push the multi way encoder up/down.
| To skip | Push the multi way encoder up/down |
| album and release (hold for a moment). | |
| album continuously | within 2 seconds of first releasing. |
| discs repeatedly. | |
| discs continuously | then, press again within 2 seconds and hold. |
Repeat and shuffle play
1 During playback, press ① (REP) on the card remote commander or SHUF on the unit repeatedly until the desired setting appears.
| Select To play | |
| Repeat Disc disc repeatedly. | |
| Shuffle | tracks in the changer in random order. |
| Changer | |
To return to normal play mode, select “Repeat off” or “Shuffle off.”
Rotary commander RM-X4S
Attaching the label
Attach the indication label depending on how you mount the rotary commander.

Location of controls
The corresponding buttons on the rotary commander control the same functions as those on this unit.

The following controls on the rotary commander require a different operation from the unit.
- ATT (attenuate) button
To attenuate the sound. To cancel, press again.
- SOUND button
To enter sound setting.
- PRESET/DISC control
The same as rotating the multi way encoder on the unit (push in and rotate).
• VOL (volume) control
The same as the multi way encoder on the unit (rotate).
- SEEK/AMS control
The same as pushing the multi way encoder left/right on the unit (rotate, or rotate and hold).
Changing the operative direction
The operative direction of the controls is factory-set as shown below.

If you need to mount the rotary commander on the right hand side of the steering column, you can reverse the operative direction.
1 While pushing the VOL control, press and hold SOUND.

Additional Information
Precautions
- Cool off the unit beforehand if your car has been parked in direct sunlight.
• Power antenna (aerial) extends automatically.
Moisture condensation
Should moisture condensation occur inside the unit, remove the disc and wait for about an hour for it to dry out; otherwise the unit will not operate properly.
To maintain high sound quality
Do not splash liquid onto the unit or discs.
Notes on discs
- Do not expose discs to direct sunlight or heat sources such as hot air ducts, nor leave it in a car parked in direct sunlight.
- Before playing, wipe the discs with a cleaning cloth from the center out. Do not use solvents such as benzine, thinner, commercially available cleaners.
• This unit is designed to playback discs that conform to the Compact Disc (CD)

standard. DualDiscs and some of the music discs encoded with copyright protection technologies do not conform to the Compact Disc (CD) standard, therefore, these discs may not be playable by this unit.
• Discs that this unit CANNOT play
- Discs with labels, stickers, or sticky tape or paper attached. Doing so may cause a malfunction, or may ruin the disc.
- Discs with non-standard shapes (e.g., heart, square, star). Attempting to do so may damage the unit.
-8 cm ( b4 in) discs.
Notes on CD-R/CD-RW discs
• The maximum number of: (CD-R/CD-RW only)
– folders (albums): 150 (including root folder)
– files (tracks) and folders: 300 (may less than 300 if folder/file names contain many characters)
– displayable characters for a folder/file name: 32 (Joliet)/64 (Romeo)
- If the multi-session disc begins with a CD-DA session, it is recognized as a CD-DA disc, and other sessions are not played back.
• Discs that this unit CANNOT play
- If the multi-session disc begins with a CD-DA session, it is recognized as a CD-DA disc, and other sessions are not played back. - Discs that this unit CANNOT play
- CD-R/CD-RW of poor recording quality.
- CD-R/CD-RW recorded with an incompatible recording device.
- CD-R/CD-RW which is finalized incorrectly.
- CD-R/CD-RW other than those recorded in music CD format or MP3 format conforming to ISO9660 Level 1/Level 2, Joliet/Romeo or multi-session.
Playback order of MP3/WMA/AAC files
![graph TD A["MP3/WMA/AAC"] --> B["1"] B --> C["①"] B --> D["②"] B --> E["③"] B --> F["④"] B --> G["⑤"] B --> H["⑥"] B --> I["⑦"] style A fill:#f9f,stroke:#333 style B fill:#ccf,stroke:#333 style C fill:#cfc,stroke:#333 style D fill:#fcc,stroke:#333 style E fill:#cff,stroke:#333 style F fill:#ffc,stro…](/content/2026/05/1053182/images/01b41c2c67791a804071785835e54f6acace08721f56b5a8bae3742f5eb8d9d5.jpg)
About iPod
- You can connect to the following iPod models. Update your iPod devices to the latest software before use.
- iPod touch
- iPod classic
-iPod with video*
- iPod nano (3rd generation)
- iPod nano (2nd generation)
-iPod nano (1st generation)*
- iPhone and iPhone 3G
* Passenger control is not available for iPod nano (1st generation) or iPod with video.
- “Made for iPod” means that an electronic accessory has been designed to connect specifically to iPod and has been certified by the developer to meet Apple performance standards.
- “Works with iPhone” means that an electronic accessory has been designed to connect specifically to iPhone and has been certified by the developer to meet Apple performance standards.
- Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards.
If you have any questions or problems concerning your unit that are not covered in this manual, consult your nearest Sony dealer.
Maintenance
Replacing the lithium battery of the card remote commander
Under normal conditions, the battery will last approximately 1 year. (The service life may be shorter, depending on the conditions of use.) When the battery becomes weak, the range of the card remote commander becomes shorter. Replace the battery with a new CR2025 lithium battery. Use of any other battery may present a risk of fire or explosion.

Notes on the lithium battery
- Keep the lithium battery out of the reach of children. Should the battery be swallowed, immediately consult a doctor.
- Wipe the battery with a dry cloth to assure a good contact.
- Be sure to observe the correct polarity when installing the battery.
- Do not hold the battery with metallic tweezers, otherwise a short-circuit may occur.
WARNING
Battery may explode if mistreated.
Do not recharge, disassemble, or dispose of in fire.
Fuse replacement
When replacing the fuse, be sure to use one matching the amperage rating stated on the original fuse. If the fuse blows, check the power connection and replace the fuse. If the fuse blows again after replacement, there may be an internal malfunction. In such a case, consult your nearest Sony dealer.

Cleaning the connectors
The unit may not function properly if the connectors between the unit and the front panel are not clean. In order to prevent this, detach the front panel (page 6) and clean the connectors with a cotton swab. Do not apply too much force. Otherwise, the connectors may be damaged.

Back of the front panel
Notes
- For safety, turn off the ignition before cleaning the connectors, and remove the key from the ignition switch.
- Never touch the connectors directly with your fingers or with any metal device.
Removing the unit
1 Remove the protection collar.
① Detach the front panel (page 6).
②Pinch both edges of the protection collar, then pull it out.

2 Remove the unit.
①Insert both release keys simultaneously until they click.

②Pull the release keys to unseat the unit.

③Slide the unit out of the mounting.

Specifications
CD Player section
Signal-to-noise ratio: 120 dB
Frequency response: 10 - 20,000 Hz
Wow and flutter: Below measurable limit
Tuner section
FM
Tuning range:
87.5 - 108.0 MHz (at 50 kHz step)
87.5 - 107.9 MHz (at 200 kHz step)
FM tuning interval: 50 kHz/200 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency: 150 kHz
Usable sensitivity: 10 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 70 dB (mono)
Separation: 40 dB at 1 kHz
Frequency response: 20 - 15,000 Hz
AM
Tuning range:
531 - 1,602 kHz (at 9 kHz step)
530 - 1,710 kHz (at 10 kHz step)
AM tuning interval: 9 kHz/10 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Sensitivity: 26 μV
USB Player section
Interface: USB (Full-speed)
Maximum current: 500mA
Power amplifier section
Output: Speaker outputs (sure seal connectors)
Speaker impedance: 4 - 8 ohms
Maximum power output: 52 W × 4 (at 4 ohms)
General
Outputs:
Audio outputs terminal (front/rear)
Subwoofer output terminal (mono)
Power antenna (aerial) relay control terminal
Power amplifier control terminal
Inputs:
Remote controller input terminal
Antenna (aerial) input terminal
Telephone ATT control terminal
Illumination control terminal
BUS control input terminal
BUS audio input terminal
Low: ±10 dB at 60 Hz (XPLOD)
Mid: ±10 dB at 1 kHz (XPLOD)
High: ±10 dB at 10 kHz (XPLOD)
Power requirements: 12 V DC car battery
(negative ground (earth))
Dimensions: Approx. 178 × 50 × 190 mm
(71 / 8× 2× 71 / 8 in) (w/h/d)
Mounting dimensions: Approx. 182 × 53 × 163 mm
(71 / 4× 21 / 8× 61 / 2in) (w/h/d)
Mass: Approx. 1.7 kg (3 lb 12 oz)
Supplied accessories:
Card remote commander: RM-X176
Parts for installation and connections (1 set)
Optional accessories/equipment:
Rotary commander: RM-X4S
BUS cable (supplied with an RCA pin cord):
CD changer (10 discs): CDX-757MX, CDX-656X
AUX-IN selector: XA-300
USB connection cable for iPod: RC-100IP
Your dealer may not handle some of the above listed accessories. Please ask the dealer for detailed information.
Design and specifications are subject to change without notice.

- Halogenated flame retardants are not used in the certain printed wiring boards.
- Halogenated flame retardants are not used in cabinets.
- Packaging cushions are made from paper.
Troubleshooting
The following checklist will help you remedy problems you may encounter with your unit. Before going through the checklist below, check the connection and operating procedures.
If the problem is not solved, visit the following support site.
Support site
Customers in Latin America: http://esupport.sony.com/ES/LA/
Customers in Pan Asia: http://www.sony-asia.com/section/support http://www.sony-asia.com/caraudio/
General
No power is being supplied to the unit.
- Check the connection or fuse.
- If the unit is turned off and the display disappears, it cannot be operated with the remote commander.
→ Turn on the unit.
The power antenna (aerial) does not extend.
The power antenna (aerial) does not have a relay box.
No sound.
- The ATT function is activated, or the Telephone ATT function (when the interface cable of a car telephone is connected to the ATT lead) is activated.
- The position of the fader control “Fader & Balance” is not set for a 2-speaker system.
No beep sound.
- The beep sound is canceled (page 20).
- An optional power amplifier is connected and you are not using the built-in amplifier.
The contents of the memory have been erased.
- The RESET button has been pressed.
→ Store again into the memory. - The power supply lead or battery has been disconnected or it is not connected properly.
Stored stations and correct time are erased.
The fuse has blown.
Makes noise when the position of the ignition is switched.
The leads are not matched correctly with the car's accessory power connector.
During playback or reception, demonstration mode starts.
If no operation is performed for 5 minutes with “Demo on” set, demonstration mode starts.
→Set “Demo off” (page 20).
The display disappears from/does not appear in the display window.
- The dimmer is set “Dimmer on” (page 21).
- The display disappears if you press and hold OFF.
→Press and hold OFF on the unit until the display appears. - The connectors are dirty (page 25).
The Auto Off function does not operate.
The unit is turned on. The Auto Off function activates after turning off the unit.
→ Turn off the unit.
The display disappears while the unit is operating.
The Black Out function is set to on (page 21).
Card remote commander operation is not possible.
If the Black Out function is activated (no lighting), card remote commander operation is not possible (page 21).
CD playback
The disc cannot be loaded.
- Another disc is already loaded.
- The disc has been forcibly inserted upside down or in the wrong way.
The disc does not playback.
- Defective or dirty disc.
- The CD-Rs/CD-RWs are not for audio use (page 23).
MP3/WMA/AAC files cannot be played back.
The disc is incompatible with the MP3/WMA/AAC format and version. For details on playable discs and formats, visit the support site.
MP3/WMA/AAC files take longer to play back than others.
The following discs take a longer time to start playback.
- a disc recorded with a complicated tree structure.
- a disc recorded in Multi Session.
- a disc to which data can be added.
The display items do not scroll.
- For discs with very many characters, those may not scroll.
- “Auto Scroll” is set to “off.”
→ Set “Auto Scroll on” (page 21).
→ Press and hold (DSPL/SCRL).
The sound skips.
• Installation is not correct.
→ Install the unit at an angle of less than 45° in a sturdy part of the car.
- Defective or dirty disc.
The operation buttons do not function.
The disc will not eject.
Press the RESET button (page 6).
continue to next page →
Radio reception
The stations cannot be received.
The sound is hampered by noises.
• The connection is not correct.
→ Connect a power antenna (aerial) control lead (blue) or accessory power supply lead (red) to the power supply lead of a car's antenna (aerial) booster (only when your car has built-in FM/AM antenna (aerial) in the rear/side glass).
→Check the connection of the car antenna (aerial).
→If the auto antenna (aerial) will not go up, check the connection of the power antenna (aerial) control lead.
Preset tuning is not possible.
- Store the correct frequency in the memory.
• The broadcast signal is too weak.
Automatic tuning is not possible.
- Setting of the local seek mode is not correct.
→Tuning stops too frequently:
Set "Local on" (page 21).
→Tuning does not stop at a station: Set “Local off” (page 21).
• The broadcast signal is too weak.
→Perform manual tuning.
During FM reception, the "ST" indication flashes.
- Tune in the frequency accurately.
• The broadcast signal is too weak.
→Set “Mono on” (page 21).
An FM program broadcast in stereo is heard in monaural.
The unit is in monaural reception mode.
→ Set “Mono off” (page 21).
USB playback
You cannot play back items via a USB hub.
This unit cannot recognize USB devices via a USB hub.
Cannot play back items.
A USB device does not work.
→ Reconnect it.
The USB device takes longer to play back.
The USB device contains files with a complicated tree structure.
A beep sounds.
During playback, the USB device has been disconnected.
→ Before disconnecting a USB device, make sure to stop playback first for data protection.
The sound is intermittent.
The sound may be intermittent at a high-bit-rate of more than 320 kbps.
Error displays/Messages
Checking
The unit is confirming the connection of a USB device. → Wait until confirming the connection is finished.
iPod Communication Error
Due to incorrect connection, data did not transfer successfully between the unit and iPod. → Reconnect the iPod and select iPod.
Error\*1
- The disc is dirty or inserted upside down. 2
→ Clean or insert the disc correctly. - A blank disc has been inserted.
- The disc cannot play due to a problem. → Insert another disc.
- USB device was not automatically recognized. → Reconnect it again.
- Press to remove the disc.
Failure (Illuminates until any button is pressed.)
The connection of speakers/amplifiers is incorrect.
→ See the installation guide manual of this model to check the connection.
Hubs Not Supported
USB hub is not supported on this unit.
Load
The CD changer is loading the disc.
→ Wait until loading is complete.
Local Seek +/-
The local seek mode is on during automatic tuning.
NO Device
SOURCE is selected without a USB device connected. A USB device or a USB cable has been disconnected during playback.
→ Be sure to connect a USB device and USB cable.
NO Disc
The disc is not inserted in the CD changer. → Insert discs in the CD changer.
NO Magazine
The disc magazine is not inserted in the CD changer. → Insert the disc magazine in the CD changer.
NO Music
The disc or USB device does not contain a music file.
→ Insert a music CD in this unit or an MP3 playable CD changer.
→ Connect a USB device with a music file in it.
NO Track
The selected item in the USB device does not contain an album/track.
Not Supported
The connected USB device is not supported. → For details on the compatibility of your USB device, visit the support site.
Offset
There may be an internal malfunction.
→ Check the connection. If the error indication remains on in the display, consult your nearest Sony dealer.
Overload
USB device is overloaded.
→Disconnect the USB device, then change the source by pressing SOURCE.
→Indicates that the USB device is out of order, or an unsupported device is connected.
Read
The unit is reading all track and album information on the disc.
→Wait until reading is complete and playback starts automatically. Depending on the disc structure, it may take more than a minute.
Push Reset
The CD unit, CD changer or USB device cannot be operated due to a problem.
→Press the RESET button (page 6).

During reverse or fast-forward, you have reached the beginning or the end of the disc and you cannot go any further.

The character cannot be displayed with the unit.
*1 If an error occurs during playback of a CD, the disc number of the CD does not appear in the display.
*2 The disc number of the disc causing the error appears in the display.
If these solutions do not help improve the situation, consult your nearest Sony dealer.
If you take the unit to be repaired because of CD playback trouble, bring the disc that was used at the time the problem began.
CLASS 1 LASER PRODUCT
http://www.sony-asia.com/section/support http://www.sony-asia.com/caraudio/
Sugerencia
Nota
http://www.sony-asia.com/section/support http://www.sony-asia.com/caraudio/
http://www.sony-asia.com/section/support http://www.sony-asia.com/caraudio/
HPF & Speaker Select
Speaker (↑↓)
Permite seleccionar el altavoz: “All”, “Front” o “Rear”.
FREQ ( ↔ )
Permite seleccionar la frecuencia de corte: "off", "80Hz", "100Hz", "120Hz", "140Hz", "160Hz".
DM+ Advanced\*2 (↑↓)
Front/Rear/Center (↑↓)
LOW: “60 Hz” (Q: “0.5”, “1.0”, “1.5” o “2.0”)
o 100 Hz (Q: “0.5”, “1.0”, “1.5” o “2.0”)
MID: “500 Hz” (Q: “0.75”, “1.0”, “1.25” o “1.5”) o 1.0 kHz (Q: “0.75”, “1.0”, “1.25” ó “1.5”)
HI: “10.0 kHz” (Q: “0.75” o “1.25”) ó
12.5 kHz (Q: "0.75" o "1.25")

- Nivel de volumen
Especificaciones
Graves: ±10 dB a 60 Hz (XPLOD)
Medios: ±10 dB a 1 kHz (XPLOD)
Agudos: ±10 dB a 10 kHz (XPLOD)
http://www.sony-asia.com/section/support http://www.sony-asia.com/caraudio/
Generales
http://www.sony-asia.com/section/support
http://www.sony-asia.com/caraudio/
موارد عمومى
پشت پانل جلویی
نکات

"-10 dB" - "0 dB" - "+10dB"
HPF & Speaker Select
(↑↓) Speaker
| Repeat Track. | Repeat Artist. | |
| Repeat Album. | Repeat Podcast. | |
| Repeat Artist. | Repeat Artist. | |
| Repeat Playlist | Repeat Artist. | |
| Repeat Genre | Shuffle Podcast | |
| Shuffle Artist | Shuffle Playlist | |
| Shuffle Genre | Shuffle Genre | |
| Shuffle Device | Shuffle Device |
*Podcast Mode ← Track Mode ← Album Mode Artist ← Playlist Mode ← Genre Mode ← Mode
Genre Mode ← *Podcast Mode ← Track Mode
Artist Mode ← Playlist Mode ←
http://www.sony-asia.com/section/support
http://www.sony-asia.com/caraudio/
iPod يخش
http://www.sony-asia.com/section/support
http://www.sony-asia.com/caraudio/
پخش شروع می شود.
.(CD/USB/iPod) Quick-BrowZer
نکته
http://www.sony-asia.com/section/support
http://www.sony-asia.com/caraudio/



