61 12 013 Replacing the battery earth lead

WARNING: This page is about a different variant/trim than selected.

WARNING:

Observe SAFETY INFORMATION for handling vehicle battery.

Follow the notes for DISCONNECTING AND CONNECTING THE VEHICLE BATTERY .

Follow instructions on INTELLIGENT BATTERY SENSOR (IBS) .

Necessary preliminary tasks:

Remove BATTERY COVER

Removal:

Release expanding rivet.

Remove the mounting for the gasket (1).

Fig 1: Locating Expanding Rivet

G11645441

Courtesy of BMW OF NORTH AMERICA, INC.

Loosen nut (1).

Unlock and disconnect connector (3).

Remove battery earth lead (2) from the vehicle battery.

Fig 2: Removing Battery Earth Lead From Vehicle Battery

G11649783

Courtesy of BMW OF NORTH AMERICA, INC.

Slacken nut (1).

Remove battery earth lead (2).

Fig 3: Battery Earth Lead And Slacken Nut Location

G11649784

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Join battery earth lead (2).

Tighten nut (1).

Tightening torque 61 21 2AZ .

Fig 4: Battery Earth Lead And Slacken Nut Location

G11649784

Courtesy of BMW OF NORTH AMERICA, INC.

Join battery earth lead (2) on the vehicle battery.

Tighten nut (1).

Tightening torque 61 21 1AZ .

Connect connector (3).

Fig 5: Removing Battery Earth Lead From Vehicle Battery

G11649783

Courtesy of BMW OF NORTH AMERICA, INC.

Join mounting for gasket (1) and secure with expanding rivet.

Fig 6: Locating Expanding Rivet

G11645441

Courtesy of BMW OF NORTH AMERICA, INC.