BMW 7 Series (F01/F02) 2008-2015 Service Manual / Engine Electrical System / Troubleshooting
BMW 7 Series: Troubleshooting
- Battery Replacement Information
- Butt Connector For Repairing A Plug Connection
- Instructions For Disconnecting And Connecting Battery
- Notes On Checking Ignition System
- Notes/Information On Removing And Installing Control Units
- Safety Information For Working On Vehicles With Automatic Engine Start-Stop Function (MSA)
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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
Butt Connector For Repairing A Plug Connection
Notes
IMPORTANT:
Identify cause of damage (e.g. sharp-edged body parts, faulty
electrical
loads, jammed mechanisms, corrosion caused by ingress of water, etc.).
Read out fault memory
Eliminate
Instructions For Disconnecting And Connecting Battery
Observe SAFETY INSTRUCTIONS FOR HANDLING VEHICLE BATTERY.
Before disconnecting battery
Turn off the ignition and other electrical loads/consumers to prevent
sparking when reconnecting.
NOTE: If the i
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Service and warranty
We recommend that you read this publication
thoroughly. Your vehicle is covered by the following
warranties:
New Vehicle Limited Warranty.
Rust Perforation Limited Warranty.
Federal Emissions System Defect Warranty.
Federal Emissions Performance Warranty.
California Emission Control System Lim
Lumbar Support In The Rear-Compartment Comfort Seat
Lumbar-support Adjustment
Using the lumbar support, the backrest can be individually adapted to the
spinal column and thus ensures
relaxed driving.
The button for the lumbar support adjustment is located on the side of the
center armrest and is connected via
the LIN bus to the seat module.
The l
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