Steering wheel controls

Cars with Sentronic have 9 button functions on the steering wheel. The buttons are used for horn activation, car audio system control, upshift and downshift.

Cars without Sentronic have 7 button functions on the steering wheel. The buttons are used to activate the horn and control the car audio system.

When a button is pressed, SID reads a voltage level.

Cars without an audio system or Sentronic have a horn button function only.