Interior Lighting - Overview: Overview
The interior lighting system consists of:
- Courtesy lamps
- Demand lamps
- Ambient lighting
The courtesy lamps subsystem consists of:
- Interior lamps
- Welcome mat lamps
- Exterior door release handles
- Rear puddle lamps (China only)
- Front scuff plate trim panel lamps
- Door ajar switches (integrated into the door latches)
- Courtesy lamp switch (integrated into the front interior lamp)
- DDM
- PDM
- BCM
- RGTM
The courtesy lamps provide illumination to the vehicle interior and below the exterior mirrors when entering or exiting the vehicle or when requested using the courtesy lamp switch located on the interior lamp.
The demand lamps subsystem consists of:
- Interior lamps (map lamps)
- Vanity mirror lamps
- Glove box lamp
- BCM
The demand lamps provide illumination to specific areas within the vehicle when needed.
The BCM energizes the interior light relay to supply voltage to the demand lamps when the battery saver feature is not active.
The ambient lighting subsystem consists of:
- Ambient lighting Light Emitting Diodes (LEDs)
- FDIM (touchscreen)
- BCM
The ambient lighting is controlled using the FDIM (touchscreen) controls. The ambient lighting provides aesthetically colored illumination to the following locations for illuminated entry or when the ignition is in RUN with the parking lamps on:
- Floor console front
- Floor console cup holders
- Interior door release handles
- Door map pockets
- Front footwells
- Rear footwells
- LH and RH instrument panel