ROOM LIGHT CONTROL SYSTEM

id091800012300


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.

Function

•  The rear body control module (RBCM) controls the illumination condition and level of the interior lights based on the following signals.

Signal name

Sending module/part name

Communication method
Door latch switch signal
Door latch switch
Hard wire
Door lock-link switch signal
Front door lock-link switch (driver-side)
Liftgate latch switch signal
Liftgate latch switch
Ignition switch position signal
IG1 relay
Instrument cluster
HS-CAN

×: With room light control system
—: No system

Type

Installation position

Room light control system
Front map light
Front area of roof
×
Center map light
Center area of roof
×
Rear map light
Rear area of roof
×
Cargo compartment light
Inside of liftgate
×*1
Vanity mirror illumination
Sunvisor
—
Console ambient light (With console ambient light)
Front map light
×

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

Structure/Construction


System structure

ac8wzn00000713


System wiring diagram

ac8wzn00000714


Operation


Map light/Cargo compartment light

—: Not applicable

Operation Conditions

Interior light

Lights off condition

Illumination period

Brightness level
When all of the following conditions are met:
•  Ignition switched ON (engine off or on)
•  Any door opened (any door latch switch on)
—
100 %
All doors closed (all door latch switches off)
When all of the following conditions are met:
•  Ignition switched off or ACC
•  The room light switch for the front map light is in the DOOR position
•  With all doors closed (all door latch switches off), a condition is detected when any door is opened (any door latch switch on)
Approx. 30 min*1
100 %
When any of the following conditions are met:
•  After illumination time elapses*2
•  All doors closed (all door latch switches off)
When all of the following conditions are met:
•  Ignition switched off or ACC
•  The room light switch for the front map light is in the DOOR position
•  With any door opened (any door latch switch on), a condition is detected when all doors are closed (all door latch switches off)
Approx. 5 s*3, Approx. 15 s*1/*4
60 %
When any of the following conditions are met:
•  After illumination time elapses
•  Driver's door lock knob locked (door lock-link switch at LOCK position)
•  Any door opened (any door latch switch on)
•  Ignition switched ON (engine off or on)
When all of the following conditions are met:
•  Ignition switched off or ACC
•  The room light switch for the front map light is in the DOOR position
•  With all doors closed (all door latch switches off), the driver’s door lock knob is switched from lock to unlock
Approx. 30 s
100 %
When any of the following conditions are met:
•  After illumination time elapses
•  Driver's door lock knob locked (door lock-link switch at LOCK position)
•  Any door opened (any door latch switch on)
•  Ignition switched ON (engine off or on)
When all of the following conditions are met:
•  The room light switch for the front map light is in the DOOR position
•  All doors closed (all door latch switches off)
•  Ignition switched from ON (engine off or on) or ACC to off
Approx. 15 s
100 %
When any of the following conditions are met:
•  After illumination time elapses
•  Driver's door lock knob locked (door lock-link switch at LOCK position)
•  Any door opened (any door latch switch on)
•  Ignition switched ON (engine off or on)
When all of the following conditions are met:
•  Cargo compartment light switch on
•  Liftgate opened (liftgate latch switch on)
Approx. 30 min*1
100 %
When any of the following conditions are met:
•  After illumination time elapses*5
•  Liftgate closed (liftgate latch switch off)
•  Cargo compartment light switch turned off

ac8wzn00000715
*1  :Illumination time can be changed using the Mazda Modular Diagnostic System (M-MDS) or the center display. (See LIGHTING SYSTEM PERSONALIZATION.)
*2  :When any of the following conditions is met after the interior lights turn off according to the off conditions, the lights turn on again.
―  The ignition is switched ON (engine off or on).
―  After closing all doors, any door is opened again. (All door latch switches off, then any door latch switch is on)
*3  :No remote transmitter inside vehicle
*4  :Remote transmitter inside vehicle
*5  :When any of the following conditions is met after the cargo compartment light turns off according to the off conditions, the light turns on again.
―  The ignition is switched ON (engine off or on).
―  After liftgate is closed, and then opened again. (Liftgate latch switch off, then switch on)
―  Any door is opened/closed. (Any door latch switch on, then switch off)
―  Door is locked/unlocked. (Door lock-link switch locked, then switch unlocked)


Ambient light

—: Not applicable

Operation Conditions

Interior light

Lights off condition

Illumination period

Brightness level
When all of the following conditions are met:
•  Ignition switch: ON (engine off or on)
•  Any door opened (any door latch switch is on)
—
100 %
All doors other than trunk closed (all door latch switches off)
When all of the following conditions are met:
•  Ignition switch: ACC or off
•  Room light switch for the front map light is in the DOOR position
•  Any door opened (any door latch switch is on)
Approx. 30 min*1
100 %
When any of the following conditions are met:
•  All doors other than trunk closed (all door latch switches off)
•  After illumination time elapses*3
When all of the following conditions are met:
•  Ignition switch: ACC or off
•  Room light switch for the front map light is in the DOOR position
•  Driver's door lock knob unlocked
•  All door closed (all door latch switches are off) from the condition that any door is opened (any door latch switch is off)
•  Approx. 5 s*4
•  Approx. 30 min*1/*5
•  100 %*6
•  50 %*2/*7
When any of the following conditions are met:
•  After illumination time elapses
•  Driver's door lock knob locked
•  Any door opened (any door latch switch is on)
•  Ignition switch: ON (engine off or on)
When all of the following conditions are met:
•  Ignition switch: ACC or off
•  Room light switch for the front map light is in the DOOR position
•  All door closed (all door latch switches are off)
•  Driver's door lock knob is switched from lock to unlock
Approx. 30 s
100 %
When any of the following conditions are met:
•  After illumination time elapses
•  Driver's door lock knob locked
•  Any door opened (any door latch switch is on)
•  Ignition switch: ON (engine off or on)
When all of the following conditions are met:
•  Room light switch for the front map light is in the DOOR position
•  All door closed (all door latch switches are off)
•  Ignition is switched from except off to off
Approx. 15 s*1
100 %
When any of the following conditions are met:
•  Driver's door lock knob is switched from unlock to lock
•  After illumination time elapses
•  Any door opened (any door latch switch is on)
•  Ignition switch: ON (engine off or on)
When all of the following conditions are met:
•  All door closed (all door latch switches are off)
•  Ignition switch: ON (engine off or on)
Continuous
•  100 %*6
•  50 %*2/*7
—

am6xun00003900
*1  :Illumination time can be changed using the Mazda Modular Diagnostic System (M-MDS) or the center display. (See LIGHTING SYSTEM PERSONALIZATION.)
*2  :Brightness level can be changed using the Mazda Modular Diagnostic System (M-MDS) or the center display. (See LIGHTING SYSTEM PERSONALIZATION.)
*3  :When any of the following conditions is met after the interior lights turn off according to the off conditions, the lights turn on again.
―  The ignition is switched ON (engine off or on).
―  After closing all doors, any door is opened again. (All door latch switches off, then any door latch switch is on)
*4  :No remote transmitter inside vehicle
*5  :Remote transmitter inside vehicle
*6  :TNS (parking lights) signal not received
*7  :TNS (parking lights) signal received