BMW 7 Series (F01/F02) 2008-2015 Service Manual / General Electrical System / Troubleshooting
BMW 7 Series: Troubleshooting
- Battery Replacement Information
- Diagnosis For Condition Based Service
- General Information On Intelligent Battery Senor (IBS)
- Instructions For Opening Contacts And Locks Of Different Plug Contact Systems
- Notes On Handling Optical Fibres
- Repairing Airbag Cables
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Battery Replacement Information
A vehicle battery is constructed for the installation location and the
individual power requirements of the
particular vehicle. These individual power requirements depend on the
motorization and dif
Diagnosis For Condition Based Service
NOTE: Red symbol for pre-delivery check
The vehicle is coded at the end of the assembly line so that the red symbol
for the pre-delivery check is shown
in the Next Service display (same symbol as veh
General Information On Intelligent Battery Senor (IBS)
NOTE: Do not connect the charger to the 12 V charging socket.
The 12 V charging socket is supplied with voltage by the rear power
distribution box via relay. This relay drops
out after terminal 15 OF
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Replacing Operating Unit For Seat Adjustment
IMPORTANT: Read and comply with notes on protection against electrostatic
damage (ESD
PROTECTION).
Necessary preliminary work
Remove COVER FROM FRONT SEAT
Release screws (1).
Raise operating unit for seat adjustment (2).
Fig. 257: Identifying Operating Unit With Screws
Disconnect plug connecti
Safety Regulations For Handling Components With Gas Generators
It is essential to comply with the regulations as specified in the law
relating to the use of explosives when
working on airbag units and seat belt tensioners.
Airbags, seat belt tensioners etc. are pyrotechnically objects. Pyrotechnical
objects are assigned to different
danger classes on the basi
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