61 12 013 Replacing negative battery lead
WARNING:
Observe safety informations
See 12 00... NOTES FOR DISCONNECTING AND CONNECTING BATTERY
or 61 00... SAFETY INSTRUCTIONS FOR HANDLING VEHICLE BATTERY for handling vehicle battery.
Follow instructions on INTELLIGENT BATTERY SENSOR (IBS) .
Follow instructions on INTELLIGENT BATTERY SENSOR (IBS) .
Necessary preliminary work:
- Remove BATTERY COVER
Disconnect plug connection (1).
Loosen nut (2) of negative battery terminal.
Tightening torque 61 21 1AZ .
IMPORTANT:
Do not use force to pull off pole shoe under any circumstances.
Do not under any circumstances release socket-head cap screw of IBS.
Do not under any circumstances release socket-head cap screw of IBS.
Pull off battery earth lead (3) with intelligent battery sensor (IBS) upwards.
Release nut (4) and remove cable.
Tightening torque 61 21 5AZ .