Headlamps

HEADLAMPS

Headlamps Part 1:

Headlamps Part 2:

NOTE: As part of the exterior lighting failsafe feature, upon ignition On the park lamps and the headlamp low beams will illuminate regardless of the left multi-function switch control knob position if the Steering Control Module (SCM) cannot detect an input from the left multi-function switch, or if there is a loss of data bus communication. In addition, for automatic headlamps, the vehicle must have the appropriate left multifunction switch installed and the "Auto Low" or the "Auto Low/High" option must be enabled using the customer programmable features function of the Electronic Vehicle Information Center (EVIC). Also, both the Front Control Module (FCM) and the Steering Control Module (SCM) must be properly configured for the automatic headlamps option using a diagnostic scan tool.