WVIGM-04M - Uncategorized CRUX - Free user manual and instructions
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| Product Type | Vehicle Integration Module |
| Brand | CRUX |
| Model | WVIGM-04M |
| Compatible Vehicles | Select Volkswagen (VW) models with CAN-Bus network |
| Primary Function | Retains factory features while installing an aftermarket radio |
| Steering Wheel Controls | Preserves factory steering wheel audio controls |
| Factory Amplifier | Maintains operation of OEM factory amplifier |
| Input Voltage | 12V DC (9-16V) |
| Standby Current | Less than 2mA |
| Dimensions (H x W x D) | 25 x 85 x 60 mm (approx.) |
| Weight | 80 g (approx.) |
| Wiring Harness | Vehicle-specific plug-and-play harness included |
| Installation Type | Plug-in connectors, no wire cutting required |
| Outputs | RCA pre-outs and speaker-level outputs |
| Chassis | Compact ABS enclosure |
| Protection | Short-circuit and reverse polarity protection |
| Operating Temperature | -20°C to +60°C |
| Certifications | CE, FCC |
| Warranty | 1-year limited warranty |
Frequently Asked Questions - WVIGM-04M CRUX
Does the CRUX WVIGM-04M work with my 2012 VW Golf?
The WVIGM-04M is designed for select VW models with a CAN-Bus system. Please verify compatibility with your exact year and trim. It usually covers Golf, Jetta, Passat, and Tiguan models from 2006 to 2016. Refer to the product’s vehicle fit guide for confirmation.
Will I keep my factory steering wheel controls?
Yes, the interface retains all factory steering wheel audio controls when installed with an aftermarket radio. You will need to map the buttons using the radio’s setup menu after installation.
Does the module support factory amplifier systems?
Yes, it maintains the factory OEM amplifier and balanced audio signal, ensuring you retain optimal sound quality without extra adapters.
Can I use my factory USB and AUX inputs?
The WVIGM-04M allows retention of factory USB/AUX ports in many VW models. Connect the provided harness to the corresponding connectors to enable these features.
How do I install the CRUX WVIGM-04M?
Installation is plug-and-play. Unplug the factory radio, connect the included vehicle-specific harness between the radio and car wiring, then connect the interface module. No cutting or splicing is necessary. Typically takes 30 minutes.
Does this interface work with Apple CarPlay and Android Auto radios?
It works with virtually any aftermarket radio, including those with Apple CarPlay and Android Auto, because it only translates vehicle data signals and maintains factory functions.
Why is my steering wheel control not responding after installation?
Make sure the wire connections are secure and that you've enabled the SWC configuration on your radio. Also, some radios require pressing the "learn" button on the interface to program the controls. See the interface’s wiring diagram.
Does the module require programming or firmware updates?
It is pre-programmed for a wide range of VW vehicles. In most cases, no additional programming is required. If you have unusual symptoms, check for a firmware update on CRUX’s support page.
What is the warranty on this product?
CRUX provides a 1-year limited warranty against manufacturing defects. Keep your receipt and contact CRUX customer support for return or replacement.
Can I reset the module to factory defaults?
Yes, disconnect the module from power for 30 seconds, then reconnect. This will reset the interface to factory defaults and clear any configuration issues.
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