61 21 010 Removing and installing (replacing) battery (from 03/2007)
WARNING:
Observe safety instructions
. See 61 00... SAFETY INSTRUCTIONS FOR HANDLING VEHICLE BATTERY or 61 20... INFORMATION ON AGM BATTERY
for handling vehicle battery.
Observe notes on POWER SUPPLY /on intelligent battery sensor (IBS).
Observe notes on POWER SUPPLY /on intelligent battery sensor (IBS).
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 .
IMPORTANT:
Do not under any circumstances pull/lever safety battery terminal off by force.
Necessary preliminary tasks:
- Remove DISTRIBUTION BOX
Detach vent (1) in direction of arrow.
Open cover (2) and slacken nut underneath.
Tightening torque 61 21 1AZ .
Detach safety battery terminal (3) towards top, lay to one side and secure.
Release threaded pin (4) and remove with holder.
Remove battery towards right side.
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