Module, Combined Rear View Mirror (CRVMM): Operation

Electrochromic Inside Rear View Mirror  - for description and operation characteristics of the mirror assembly. Refer to MIRROR, AUTOMATIC DAY AND NIGHT, DESCRIPTION .

Compass  - If the vehicle is not equipped with navigation the vehicle is equipped with a radio that includes GPS. The vehicle heading direction will be based on the GPS unit in the radio. The Compass Calibration and Variance Change information from the customer settings are automatically disabled as they are not needed.

Auto High Beam Module (Smartbeam® Module)  - The module is integral to the CRVMM for description and operation of the Smartbeam® lighting system. Refer to OPERATION .