AXTC-VW1 - Car Interface Axxess - Free user manual and instructions

Product Type	Vehicle Interface Adapter
Brand	AXESS
Model	AXTC-VW1
Compatibility	Select VW (Volkswagen) models with factory radio
Input Voltage	12V DC (vehicle battery)
Output Voltage	12V DC for accessory
Max Current	1.5A
Dimensions (L x W x H)	3.5 x 2.0 x 1.0 inches (approx)
Weight	0.2 lbs (approx)
Cable Length	6 inches (approx)
Material	Plastic housing, copper wiring
Operating Temperature	-20°C to 60°C
Storage Temperature	-30°C to 80°C
LED Indicators	Power (green)
Overload Protection	Yes (fuse)
Short Circuit Protection	Yes
Certifications	CE, RoHS
Package Contents	Adapter unit, wiring harness, manual
Warranty	1 year limited
Manual Language	English (PDF available)

Frequently Asked Questions - AXTC-VW1 Axxess

What is the AXESS AXTC-VW1 used for?

The AXTC-VW1 is a vehicle interface adapter designed to integrate aftermarket accessories with the factory radio in select VW models. It provides power and signal connectivity.

How do I install the AXTC-VW1?

Installation requires connecting the adapter to the vehicle's wiring harness behind the radio. Consult the user manual for specific wire colors and connections. Disconnect the battery before starting.

Which VW models are compatible with the AXTC-VW1?

It is compatible with many Volkswagen models from the early 2000s to 2010s, including Jetta, Golf, Passat, and Beetle. Check the vehicle fitment guide in the manual for exact compatibility.

Does the AXTC-VW1 support steering wheel controls?

Yes, the adapter retains factory steering wheel control functions when used with a compatible aftermarket stereo. Proper wiring is required.

What is the maximum current rating of the AXTC-VW1?

The adapter can handle up to 1.5 amps continuous current. Exceeding this may blow the internal fuse or damage the device.

How do I troubleshoot if the adapter is not working?

Check all connections: ensure wires are properly crimped and insulated. Verify the vehicle's fuse for the radio circuit. Test with a multimeter for 12V power at the adapter input. Reset by disconnecting battery for 30 seconds.

Can I download the manual for the AXTC-VW1 online?

Yes, the manual is available for free download in PDF format from notice-facile.com or the AXESS support website. Search by model number.

What is the warranty period for the AXTC-VW1?

The adapter comes with a 1-year limited warranty against defects in materials and workmanship. Proof of purchase is required for claims.

Is the AXTC-VW1 compatible with aftermarket amplifiers?

It can be used to trigger an amplifier remote turn-on, but it does not provide high-level speaker outputs. Use a line output converter if needed.

Does the AXTC-VW1 include installation hardware?

The package includes the adapter module, a wiring harness with pigtails, and a user manual. No additional tools are provided; you may need crimpers, wire strippers, and electrical tape.

USER MANUAL AXTC-VW1 Axxess

Black electronic device with attached wiring and connectors, no visible text or symbols

Volkswagen SWC (Steering Wheel Control) and Data Interface 2002-2017

INTERFACE FEATURES

• Provides accessory power (10-amp)
• Provides wires for multimedia radios (park brake, reverse, speed sense)
  • Used in both amplified and non-amplified systems*
• Retains audio controls on the steering wheel
• Designed to be compatible with all major radio brands
  • Auto detects vehicle type, radio connection, and preset controls
• Ability to dual assign steering wheel control buttons
• Retains memory settings even after battery disconnection or interface removal (non volatile memory)
• Provides illumination output
• Micro-B USB updatable

* Excluding Fender audio systems

TABLE OF CONTENTS

Connections....2

Programming....3

Troubleshooting....4

INTERFACE COMPONENTS

- AXTC-VW1 interface

- AXTC-VW1 harness

- 3.5mm adapter

TOOLS & INSTALLATION ACCESSORIES REQUIRED

- Crimping tool and connectors, or solder gun, solder, and heat shrink • Tape • Wire cutter

- Zip ties

ATTENTION: With the key out of the ignition, disconnect the negative battery terminal before installing this product. Ensure that all installation connections, especially the air bag indicator lights, are plugged in before reconnecting the battery or cycling the ignition to test this product. NOTE: Refer also to the instructions included with the aftermarket accessory before installing this device.

APPLICATIONS

Volkswagen

Beetle....2012-2015

CC....2009-2017

EOS 2007-2016

Golf (DDIN models only)......2002

Golf, Golf R....2003-2014

GTI 2002-2014

Jetta (DDIN models only)....2002

Jetta, Jetta GLI....2003-2015

Jetta SportWagen......2010-2014

Passat....2002-2015

R32 2007-2008

Rabbit 2007-2009

Tiguan....2009-2015

Product Info

CONNECTIONS

PROGRAMMING

1.

Open the driver's door, and keep open during the programming process.

2.

Cycle the ignition on.

3.

Connect the AXTC-VW1 harness to the AXTC-VW1 interface, and then to the wiring harness in the vehicle.

4.*

Locate the Volume Up button on the the steering wheel. Program the interface by tapping the Volume Up button at a heartbeat pace until the LED light stops flashing.

*Only applicable if vehicle came with steering wheel controls

5.*

The LED light will flash Green & Red while the interface programs the radio to the steering wheel controls. Once programmed, the LED light will go out, then produce a pattern which will identify the radio type installed. Refer to the Radio LED Feedback section under Troubleshooting for radio types.

*Only applicable if vehicle came with steering wheel controls

6.

The LED light will go out, then once again quickly flash Green & Red while the interface programs itself to the vehicle. Once programmed, the LED light will go out again, then turn solid Green.

7.

Cycle the ignition off, then back on.

8.

Test all functions of the installation for proper operation.

Note: Audio Mode must be selected in the MFI menu to allow track up and down to function. Refer to the vehicle owner's manual for more information.

TROUBLESHOOTING

1.2.

LED Light
Reset Button

If the interface fails to function, press and release the reset button, then repeat the programming process from step 4 to try again.

QR Code Scan Here

Further troubleshooting steps and information can be located at:

axxessinterfaces.com/product/AXTC-VW1

Final LED Feedback

At the end of programming the LED light will turn Solid Green which indicates programming was successful. If the LED light didn't turn Solid Green, reference the list below to understand which programming section the problem may stem from.

LED Light	Radio Programming Section	Vehicle Programming Section
Solid Green	Pass	Pass
Slow Red Flash	Fail	Pass
Slow Green Flash	Pass	Fail
Solid Red	Fail	Fail

Note: If the LED light shows Solid Green for Pass (indicating everything programmed correctly), yet the steering wheel controls don't work, check to ensure that the 3.5mm jack is plugged in, and also plugged into the correct jack on the radio. Once corrected, press the reset button, then program again.

Having difficulties? We're here to help.

Contact our Tech Support line at: 386-257-1187

Or via email at: [e-mail]

Tech Support Hours (Eastern Standard Time)

Monday - Friday: 9:00 AM - 7:00 PM

Saturday: 10:00 AM - 7:00 PM

Sunday: 10:00 AM - 4:00 PM

KNOWLEDGE IS POWER

Enhance your installation and fabrication skills by enrolling in the most recognized and respected mobile electronics school in our industry. Log onto www.installerinstitute.edu or call 386-572-5771 for more information and take steps toward a better tomorrow.

Metra recommends MECP certified technicians