They are normal Canbus adapters that you can buy from us in Germany. You can buy these from us in any Car Hifi shop. The Volkswagen T5.2 has Quadlock plugs. And if you want to install universal head unit, no matter if dudu7 or Pioneer etc, you need such an adapter. The canbus module is then supposed to output signals such as ignition or steering wheel.
My buddy had previously installed a keenwood head unit with this Canbus adapter. And the steering wheel buttons worked
@dudu-lai Can you recommend us a suitable canbus adapter where everything such as steering wheel, remote control, etc. works
