ROOM LIGHT CONTROL SYSTEM

id091800012300


Outline

•  The room light control system changes the illumination condition and illumination level of the room 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. (See REAR BODY CONTROL MODULE (RBCM).)

Structural View

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System Wiring Diagram

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Operation

Operation condition

Interior light

Lights off condition

(Any of the following conditions is met)

Illumination period

Brightness level
With all doors closed (all door latch switches are off) while ignition is switched to off or ACC, a condition is detected where any door is opened (any door latch switch is on).
Approx. 30 min*1
100 %
•  After illumination time elapses*2
•  All doors closed except for trunk lid (4SD)/liftgate (WGN). (All door latch switches are off.)
With any door opened (any door latch switch is on) while ignition is switched to off or ACC, a condition is detected where all doors are closed (all door latch switches are off).
•  Approx. 5 s*3
•  Approx. 15 s*1, *4
60 %
•  After illumination time elapses
•  Lock driver's door lock knob. (Door lock link switch is in lock position.)
•  Ignition is switched ON (engine off or on).
With all doors closed (all door latch switches are off) while ignition is switched to off or ACC, the driver's door lock knob is switched from lock to unlock.
Approx. 30 s
100 %
•  After illumination time elapses
•  Lock driver's door lock knob. (Door lock link switch is in lock position.)
•  Ignition is switched ON (engine off or on).
With all doors closed (all door latch switches are off) while ignition is switched ON (engine off or on), an ignition switched to off condition is detected.
Approx. 15 s
100 %
•  After illumination time elapses
•  Lock driver's door lock knob. (Door lock link switch is in lock position.)
•  Ignition is switched ON (engine off or on).
4SD
•  The trunk lid is opened.
WGN
•  With the cargo compartment light switch is on, the liftgate is opened.
Approx. 30 min*1
100 %
•  After illumination time elapses
•  Trunk lid (4SD)/liftgate (WGN) closed.
•  Cargo compartment light switch is off. (WGN)

*1  :The illumination time can be switched by using the Mazda Modular Diagnostic System (M-MDS) or the audio unit (with color LCD). (See LIGHTING SYSTEM PERSONALIZATION.)
*2  :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.
―  Ignition is switched ON (engine off or on).
―  After all doors are closed, any door is re-opened (after all door latch switches are off, any door latch switch is on).
*3  :There is no remote transmitter inside vehicle.
*4  :There is a remote transmitter inside vehicle.

×: 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
×
Courtesy light
Front door trim
×
Trunk compartment light (4SD)
Trunk compartment
×
Cargo compartment light (WGN)
Cargo compartment
×*1
Vanity mirror illumination
Sunvisor
—
Glove compartment light
Glove compartment
—

*1  :While the cargo compartment light switch is on.
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