Negative: Service and Repair

61 12 013 - Replacing battery negative lead





Warning!
Observe safety instructions for handling vehicle battery.
Notes and instructions on Intelligent Battery Sensor IBS Vehicle Damage Warnings.





Necessary preliminary tasks:
- Remove battery cover Removing and Installing/Replacing Battery Cover





Disconnect plug connection (1).
Slacken nut (2) on battery negative terminal.
Tightening torque 61 21 1AZ Specifications.

Important!
Do not under any circumstances use force to pull off pole shoe.
Do not under any circumstances release socket-head cap screw of IBS.

Detach battery negative lead (3) with intelligent battery sensor (IBS) in upward direction.

Release nut (4) and remove cable.
Tightening torque 61 21 5AZ Specifications.