RCN210 Radio BT Multifunction Steering Wheel Canbus Adapter For VW Golf 4 Passat Accord 3+ Hungarian 22

3+ Hungarian 22

If the old SYNC2 screen is used

Even if you never notice

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RCN210 Radio BT Multifunction Steering Wheel Canbus Adapter For VW Golf 4 Passat Accord 3+ Hungarian 22Car Radio RCN210 Convert Connector Bluetooth Multifunction Steering Wheel Button Light ACC Adapter For VW Golf 4 Passat B5 1. If your original radio is a large plug. You have to buy this decoder (large connector to small connector). pter is used to solve protocol and connector conversion problem. 3. Buttons do not light up 4. Bluetooth cannot work 5. Cannot be turned off, also remove the key 6. Multi function steering wheel: As for the steering wheel