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Home >> BMW >> 2015 >> M235i 2D Convertible, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> General Electrical System - Repair - F23 >> Auxiliary Cable, Repair Cable >> 61 12 002 Replace positive battery cable (from battery to connection point luggage compartment)

61 12 002 Replace positive battery cable (from battery to connection point luggage compartment)

WARNING: Observe SAFETY INFORMATIONS for handling vehicle battery.

Necessary preliminary tasks: 

Open cover (1) and slacken nut (2) on safety battery terminal (3).

Tightening torque: 61 21 1AZ .

IMPORTANT: Do not under any circumstances pull or lever off safety battery terminal (3) by force.
Fig 1: Safety Battery Terminal Cover And Slacken Nut
G10098155Courtesy of BMW OF NORTH AMERICA, INC.

Remove safety battery terminal (3) towards top, lay to one side and fix in position.

Release lock of plug connection (1) in direction of arrow with a suitable tool.

Remove plug connection (1) from safety battery terminal (2) in direction of arrow.

Pull off plug connection (3) from safety battery terminal (2).

Fig 2: Removing Plug Connection From Safety Battery Terminal
G10098156Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew nuts (1).

Tightening torque: 61 21 5AZ .

Remove retaining bracket (2) from battery (3).

Remove battery crash pad (4) towards top.

Fig 3: Battery Crash Pad, Retaining Bracket And Nut
G10143285Courtesy of BMW OF NORTH AMERICA, INC.

Remove cover (1) and release nut (2) below it.

Tightening torque: 61 21 4AZ .

Remove positive battery cable (3).

Installation note: 

Risk of short circuits! 

Make sure positive battery cable is correctly seated.

Fig 4: Positive Battery Cable Cover And Release Nut
G10143286Courtesy of BMW OF NORTH AMERICA, INC.

Open cover (3) on power distribution box (2) and release nut (1) underneath.

Tightening torque: 61 21 4AZ .

Remove positive battery cable from power distribution box (2).

Remove positive battery cable complete from vehicle.

Installation note: 

Risk of short circuits! 

Make sure positive battery cable is correctly seated.

Fig 5: Power Distribution Box Cover And Release Nut
G10143287Courtesy of BMW OF NORTH AMERICA, INC.