BMW 7 Series (F01/F02) 2008-2015 Service Manual / General Vehicle Electronics / Central Locking System
BMW 7 Series: Central Locking System
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Introduction
Unlocking and Locking the Vehicle
The central locking system makes it possible to unlock or lock the vehicle.
It is fitted as standard equipment and
relates to all vehicle doors, the fuel filler flap
System Overview
Input/output Central Locking
Fig. 10: Central Locking Input/Output Diagram
COMPONENTS DESCRIPTION CHART
ID transmitter
Central locking button
Interior trunk button in the A-pillar
Car Access Sys
Functions
Unlocking/locking the Vehicle
The vehicle unlocking/locking procedure is initiated by the following system
components:
ID transmitter
Mechanical key/spare key
Exterior trunk button (only unlocks
SEE MORE:
Drive, Heating/Ventilation/Air Conditioning
REPLACING FAN FOR THIGH SUPPORT ON FRONT SEAT
Necessary preliminary tasks
Remove padding for thigh support.
Remove separating net (1).
Lift out fan (2).
Fig. 51: Identifying Front Seat Thigh Support Fan And Separating Net
REPLACING FANS FOR BACKREST ON FRONT SEAT
Necessary preliminary tasks
Instructions For Compressor Replacement
Notes
IMPORTANT: Compressors with plastic belt pulleys:
Avoid impacts/knocks to plastic belt pulley (caused by tools, contact
with
base).
Return faulty compressors in their original packaging only.
In the event of mechanical compressor failure and the resulting ingress of
chips into the refr
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