See also:

Deleting stored functions
Press and hold the left and right button on the interior rearview mirror simultaneously for approximately 20 seconds until the LED flashes rapidly. All stored functions are deleted. The functions ...

Activating HDC
Press the button; the LED above the button lights up. ...

Computer
Displays in the instrument clusterCalling up information Press the button in the turn signal/high beam lever. The following items of information are displayed in the order listed: > Cruising ...