See also:

Erasing the function button codes
Note: You cannot erase individual buttons. 1. Press and hold the outer two function buttons simultaneously for approximately 20 seconds until the LED lamps above the buttons flash rapid ...

Satellite Radio
Satellite radio is available only with a valid SIRIUS radio subscription. Check with your authorized dealer for availability. SIRIUS: Press repeatedly to access satellite radio mode, if equipped. ...

Disengaging speed control
Press the brake pedal to disengage the speed control. Disengaging the speed control will not erase the previous set speed. ...