61 20 900 Disconnecting and Connecting Battery Negative Lead

61 20 900 Disconnecting and connecting battery earth lead







WARNING:
Follow safety regulations for handling vehicle battery.
Follow instructions for disconnecting and connecting battery.
Follow instructions on intelligent battery sensor (IBS).







Open cover (1).







Version without intelligent battery sensor (IBS):
Loosen nut (1).
Tightening torque 61 21 1AZ.
Disconnect battery earth lead (2) and secure at side.







Version with intelligent battery sensor (IBS)::
Loosen nut (1).
Tightening torque 61 21 1AZ.
Disconnect battery earth lead (2) and secure at side.