Driver Controls and Modules
WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
The Body Control Module (BCM) module processes the inputs and the controls. The ambient light sensor supplies the BCM with a signal for daytime conditions or for low light conditions:
- The Body Control Module (BCM)
- The Instrument Panel Cluster (IPC)
Driver controls include the following components:
- The IP dimmer switch
- The door jamb switches
- The headlamp switch
- The rear compartment lid ajar switch
- The IP compartment lamp switch