BMW 7 Series (F01/F02) 2008-2015 Service Manual / Audio, Navigation And Anti-Theft / Airbag Triggering Unit, Diagnosis Unit
BMW 7 Series: Airbag Triggering Unit, Diagnosis Unit
- Overview Of Aerial Diversity
- Removing And Installing/Replacing Airbag Control Unit
- Removing And Installing/Replacing Middle Pedestrian Protection Sensor
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Overview Of Aerial Diversity
Fig. 101: Overview Of Aerial Diversity
Aerial amplifier
Blocking circuit
AM choke (US vehicles only)
Back - up aerial
Interference suppression filter
OVERVIEW OF SENSORS FOR AIRBAG SYSTEM AND
Removing And Installing/Replacing Airbag Control Unit
IMPORTANT: Read and comply with NOTES on protection against electrostatic
damage (ESD
protection)!
WARNING: NOTE AIRBAG SAFETY INSTRUCTIONS!
Incorrect handling can activate airbag and cause injury.
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Removing And Installing/Replacing Middle Pedestrian Protection Sensor
WARNING: Observe SAFETY INSTRUCTIONS for handling gas generators.
Incorrect handling can activate pedestrian protection and cause injury.
Necessary preliminary work
Disconnect BATTERY CABLE
Remove
SEE MORE:
Removing And Installing/Replacing Cover For Rear Passenger
Compartment Monitor At Front
IMPORTANT: Read and comply with NOTES on protection against electrostatic
damage (ESD protection).
Necessary preliminary work
Remove COVER FOR REAR PASSENGER COMPARTMENT MONITOR AT REAR
IMPORTANT: Do not damage or scratch display.
Release screws (1).
Tightening torque 65 50 1AZ.
Carefully disc
System Overview
Anti-theft System Circuit Diagram
Fig. 34: Anti-Theft System Circuit Diagram
COMPONENTS DESCRIPTION CHART
Hood switch
Car Access System 4 (CAS4)
Anti-theft system (DWA) LED
Junction Box electronics (JB)
Front power distribution box
Door contact, passenger's door
Door contact, rear passenger
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