Mitsubishi Lancer Evolution-VII Workshop Manual page 164

DIMMER TYPE ROOM LAMP CONTROL FUNCTION
When the room lamp switch is at the door position, the ETACS-ECU controls the lighting of the room
lamp as follows.
(1) When a door is opened to get on or get off the vehicle (when the ignition switch is OFF), the lamp
lights up (100%), when closed, the lamp dims (65%), and goes off 15 seconds later. However if
the ignition switch is turned ON while the timer illuminates or if door is locked, the lamp will go off
at that point.
(2) When a door is opened with the ignition switch ON, the lamp illuminates (100%), and goes off when
closed.
(3) When the ignition key is removed with all doors closed
When the ignition key is removed with all doors closed, the lamp illuminates (65%) and goes off
after 15 seconds. When the ignition key is inserted again while the lamp illuminates or when door
is locked, the lamp goes off.
NOTE
The delay time until the room lamp goes off can be adjusted by the adjustment function. (Refer to P.7-29.)
Ignition switch
Door switch
Driver's seat door lock
actuator switch (lock
switch)
Lock/unlock signal by
keyless entry
Room lamp brightness
NOTE
The dotted lines indicate that lighting mode when the ignition switch is turned ON, door is locked, or
any door is opened during the timer illumination time.
EQUIPMENT –
Smart Wiring System (SWS)
ON
ACC
OFF
Key removed
(Any one open) ON
(All closed) OFF
(LOCK) ON
(UNLOCK) OFF
LOCK
OFF
UNLOCK
100 %
65 %
0 %
15 seconds
15 seconds
7-19