Interior Light Automatic Controls - BMW 1999-2005 M3 Service Manual

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Interior light automatic controls

The GM V provides 12 volts to the
interior lighting circuit when the status of
one of the following input signals
changes:
Door contact hall sensor active
(door open)
"Unlock" request received from
driver door key lock hall sensor
(ignition switch OFF)
"Unlock" request from FZV keyless
entry system received via K bus
(ignition switch OFF)
Vehicle exterior lights on for
minimum of 2 minutes when ignition
switch is OFF
Active crash signal from MRS II
control module
Lock button of FZV key pressed
with vehicle already locked (interior
search function)
Immediately after ignition switch is
turned to "radio" position with driver
door closed.
When vehicle is locked (single or
double) with door contacts closed.
When vehicle door contacts are
closed. Lights remain on for 20
seconds, then go to soft off.
After interior search function is
2/25/2009 11:15 PM