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This CAN-bus steering wheel control adapter allows an aftermarket stereo to be fitted in selected Citroen, Fiat, Opel and Peugeot vehicles while retaining key factory features. It retains steering wheel control functionality, maintains access to vehicle settings through on-screen menus, supports parking camera retention where compatible, and provides outputs for speed pulse, park brake and reverse.
PLEASE NOTE: This interface will not allow retention of the original windscreen camera
The i-dapter CAN-bus steering wheel control adapter is designed for selected Citroen, Fiat, Opel and Peugeot vehicles with compatible factory radio systems. It allows the original OEM radio or navigation system to be replaced with an aftermarket head unit while retaining several important vehicle display and control functions.
Vehicle-specific settings are accessible and displayed through the aftermarket head unit, helping keep the vehicle’s original menu functions available after the stereo upgrade. Steering wheel control buttons are also supported, including vehicles with steering wheel controls and voice dial buttons where compatible.
This i-dapter will retain several vehicle display functions when the OEM radio or navigation system is replaced with an aftermarket head unit. Vehicle-specific settings are accessible and displayed on the aftermarket stereo, helping retain important factory menu functions after installation.
Steering wheel control buttons are also supported, including compatible vehicles with steering wheel controls and voice dial buttons.
This interface is suitable for selected vehicles with the following OEM head units, depending on vehicle application, wiring and software:
Output load capacity is 250 mA maximum.
For current requirements over 250 mA, use relay isolation. One relay requires a coil resistance of 75 Ohm minimum. Two relays require a coil resistance of 150 Ohm minimum.
This adapter supports the OEM rear view camera input where compatible. The rear view camera input must be activated and configured in the aftermarket head unit.
The i-dapter settings and visualisation are shown through the aftermarket head unit’s rear view camera input.
If the camera image, i-dapter settings or visualisation are not available, connect an additional GND signal to the RCA outer conductor of the camera and head unit connection.
For vehicles with an OEM rear view camera connector:
To access the i-dapter settings, press and hold the track up or track down steering wheel control button.
DIP switch settings must be made without the power connection. Reconnect the interface once the settings have been made.
Please refer to the manual for DIP switch settings for the OEM device and the retrofit head unit manufacturer.
Not all vehicle functions are supported on every vehicle. Function retention depends on vehicle equipment, factory software, aftermarket head unit software and the range of functions supported by the retrofit stereo.
Trailer Assist, E-Call and other driver assistance or comfort systems may not be supported.
Reimported vehicles or vehicles with different software may be incompatible with some functions.
Vehicle compatibility can vary depending on factory radio, vehicle wiring, software and aftermarket head unit support. Not all functions are retained on every vehicle.
Please contact the support team for help before ordering or fitting if you are unsure.
Email: tec@incartec.co.uk
Brand: ACV
Car models: The years stated refer to the model's years of manufacture, please check the item description for information about any changes there may be within these productions years.
Citroën - Relay 2 (2006 - 2011)
Citroën - Relay 3 (2012 - 2014)
Citroën - Relay 3 1st Facelift (2014 - 2021)
Citroën - Relay 3 2nd Facelift (2021 - 2025)
Fiat - 500 1st Gen Facelift (2016 - 2021)
Fiat - 500L 1st Gen (2013 - 2018)
Fiat - Doblo 2nd Gen Facelift (2015 - 2021)
Fiat - Ducato 3rd Gen Facelift (X290) (2014 - 2021)
Peugeot - Boxer 3rd Gen Facelift (X290) (2014 - 2024)
Vauxhall / Opel - Movano (2022 - 2025)
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