61 21 010 Remove and install or replace battery

WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Observe SAFETY INFORMATION for handling the battery.

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 POWER DISTRIBUTION BOX .

Slacken nut (1).

Tightening torque 61 21 1AZ .

IMPORTANT: Do not under any circumstances pull/lever safety battery terminal off by force.

Detach safety battery terminal (2) towards top, lay to one side and secure.

Fig 1: Identifying Safety Battery Terminal And Nut

Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1) and remove holder (2).

Tightening torque 61 21 5AZ .

Detach vent hose from battery.

Pull out battery.

Installation note:

Make sure battery is correctly seated in mounting.

Fig 2: Identifying Battery Holder And Mounting Screw

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

Vehicles with intelligent battery sensor (IBS)

NOTE: If Check Control message is present:

Delete fault memory