61 20 900 Disconnecting and connecting battery negative lead
WARNING:
Observe SAFETY INSTRUCTIONS for handling vehicle battery.
Follow instructions FOR DISCONNECTING AND CONNECTING BATTERY!
Observe notes on power supply / on intelligent battery sensor (IBS).
Follow instructions FOR DISCONNECTING AND CONNECTING BATTERY!
Observe notes on power supply / on intelligent battery sensor (IBS).
Necessary preliminary tasks:
Security version:
- Remove luggage compartment equipment carrier
Loosen nut (1).
Tightening torque 61 21 1AZ .
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.
Do not under any circumstances release socket-head cap screw of IBS.
Detach battery negative lead with IBS towards top, lay to one side and secure.