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
SEE MORE:
BMW Remote Software
Upgrade- Search for and download of an
upgrade
General information
There are various options to search for and
download an upgrade:
Automatic.
Via iDrive.
Via BMW Connected app.
Automatic download
The available data for Remote Software Upgrade
is automatically loaded into the vehicle. The
download does not require an approval.
Via iDrive
Replacing Interior Temperature Sensor Blower (A/C Control Panel)
Necessary preliminary work
Remove RADIO AND IHKA CONTROLS
Release screws (1).
Tightening torque 61 31 2AZ.
NOTE: Use special tool 00 9 450 to tighten screws.
Remove fan (2) from IHKA controls (3).
Installation note:
Make sure pins (4) are correctly located on fan (2).
Fig. 101: Identifying Fan
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