Mazda CX-5 Service & Repair Manual: Room Light Control System

Mazda CX-5 Service & Repair Manual / Body / Lighting & Horn / Interior / Room Light Control System

Outline

The room light control system changes the illumination condition and illumination level of the interior lights (door position) according to whether the doors are opened/closed and locked/unlocked.
The room light control system is controlled by the rear body control module (RBCM).
The rear body control module (RBCM) performs room light control system fail-safe..

Structural View

System Wiring Diagram

Operation


Operation condition	Interior light		Lights off condition (Any of the following conditions is met)
Operation condition	Illumination period	Brightness level
Condition detected in which any door is opened (any door latch switch is on) from condition in which ignition is switched OFF or in ACC position, and all doors are closed (all door latch switches and door switches are off).	Approx. 30 min	100 %	All doors closed except for liftgate (All door latch switches and door switches are off) After illumination time elapses *1
All doors are closed (all door latch switches and door switches are off), and driver's door lock knob is unlocked from lock	Approx. 30 s	100 %	Ignition is switched ON Lock driver's door lock knob (Door lock link switch is in lock position) After illumination time elapses
Condition detected in which ignition is switched off (LOCK) with ignition switched ON (engine off or on)	Approx. 30 s	100 %	Ignition is switched ON After illumination time elapses
Condition detected in which all doors are closed (all door latch switches and door switches are off) from a condition in which the ignition is switched OFF or in ACC position and any door is opened.	Approx. 15 s	60 %	Ignition is switched ON Lock driver's door lock knob (Door lock link switch is in lock position) After illumination time elapses

*1 After the interior light is turned off according to the cancel conditions, it turns on again if any one of the following conditions is met.

After all doors are closed, any door is re-opened (after all door latch switches and door switches are off, any door latch switch and door switch is on)
Ignition is switched ON

?: With room light control system—: No airflow


Type	Installation position	Room light control system
Front map light	Front area of roof	?
Rear map light	Center area of roof	?
Cargo compartment light	Cargo compartment	-
Vanity mirror illumination	Sunvisor	-
Glove compartment light	Passenger's side floor panel	-

Rear Map Light

Purpose The rear map lights shine light at the center of the vehicle interior. Function The rear map lights illuminate when the interior light switch is in the ON position or th ...

Vanity Mirror Illumination Bulb Removal/Installation

1. Disconnect the negative battery cable.. 2. Insert a tape-wrapped flathead screwdriver into the service hole in the position shown in the figure. 3. Move a flathead screwdriver in the dire ...

Other materials:

High Mount Brake Light
Purpose The high-mount brake light signals vehicles to the rear that the vehicle is stopped. Function The high-mount brake light illuminates in conjunction with the operation of the brake light switch. Construction The high-mount brake light is positioned on th ...

Engine Coolant Temperature (ECT) Sensor
Purpose/Function Detects the ECT as basic information for mainly determining the fuel injection amount. Detects the ECT and inputs it to the PCM as an ECT signal. The ECT sensor No.2 is only used for OBD. Construction ECT sensor No.1 Installed to the water out ...

Rear Window Defroster
The rear window defroster clears frost, fog, and thin ice from the rear window. The ignition must be switched ON. Press the switch to turn on the rear window defroster. The rear window defroster operates for about 15 minutes and turns off automatically. The indicator light illuminates during op ...