61 21 010 Removing and Installing/Replacing Battery
61 21 010 Removing And Installing Or Replacing Battery
WARNING:
Observe safety instructions for handling vehicle battery.
Notes and instructions on Intelligent Battery Sensor IBS.
IMPORTANT: Do not under any circumstances pull/lever safety battery terminal off by force.
To ensure the correct safety and convenience functions, install only the original battery (battery size and type) stored in the vehicle order. Observe note on battery replacement.
Necessary preliminary tasks:
- Remove battery cover
- Disconnect battery negative lead
- Remove distribution box
Open positive terminal cover (1) and slacken nut beneath.
Tightening torque 61 21 1AZ.
Detach safety battery terminal (2) towards top, lay to one side and secure.
Detach vent (3) in direction of arrow.
Release threaded pin (4) and remove with holder.
Lift out battery (5) by handles (6).
Installation:
Make sure battery is correctly seated in associated fixture.
Replacement:
- Read out fault memory, clear if necessary
- On vehicles with IBS (intelligent battery sensor) register battery replacement