R8 Steering Wheel Buttons for Audi A3/S3/RS3 8V, A4/S4/RS4 - A5/S5/RS5 - Q5/SQ5 B9&B9.5, A6/S6/RS - A7/S7/RS7 C8, Q7/SQ7 4M, Q8/SQ8/RSQ8, TT/TTS/TTRS MK3.
R8 Steering Wheel Buttons
This is plug and play kit. All of the buttons are working as long as your car has these fuctions from factory. The exhaust button doesn’t work on RS exhaust system. The race button controls the ambient light color as well. No coding required.