61 12 013 Replacing negative battery lead
WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2017 BMW 550i GT xDrive, 2017 BMW 535i GT xDrive, 2017 BMW 535i GT, 2016 BMW 550i GT xDrive, and 2016 BMW 535i GT xDrive. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Observe safety information for handling vehicle battery. See INFORMATION ON AGM BATTERY
and NOTES FOR DISCONNECTING AND CONNECTING BATTERY
.
Read and comply with notes and notes on INTELLIGENT BATTERY SENSOR .
Read and comply with notes and notes on INTELLIGENT BATTERY SENSOR .
Necessary preliminary tasks:
- Disconnect BATTERY EARTH LEAD
Disconnect plug connection (1).
Remove nut (2) and battery earth lead (3).
Tightening torque 61 21 6AZ .