LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2013 >> 740Lxi >> Repair and Diagnosis >> External Pages >> Different car >> Section 470 (Body Equipment - Repair) >> Hood Latch, Locks >> 51 23 110 Removing and installing/replacing engine compartment lid lock on left (from 09/2008 nor for 12-cylinder models) >> Notes

51 23 110 Removing and installing/replacing engine compartment lid lock on left (from 09/2008 nor for 12-cylinder models): Notes

WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks: 

Slacken screws (1) and release screws (2).

Tightening torque 51 61 4AZ .

Fig 1: Identifying Engine Compartment Lid Lock Screws
G08508227Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Shown removed here for purposes of clarity.

Pull back retaining spring from release lever (1).

Feed Bowden cable (2) out of release lever (1) and catch carrier (3).

Fig 2: Identifying Bowden Cable, Release Lever And Catch Carrier
G08508228Courtesy of BMW OF NORTH AMERICA, INC.

Engine compartment lid catch with microswitch: 

Detach plug connection (1) by twisting from catch carrier.

Unfasten plug connection (1) and disconnect.

Fig 3: Identifying Plug Connection
G08508229Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1) on engine compartment lid lock (2).

Tightening torque 51 23 2AZ .

Fig 4: Identifying Engine Compartment Lid Lock And Screws
G08508230Courtesy of BMW OF NORTH AMERICA, INC.

Push engine compartment lid lock (1) inwards until lock carrier (2) can be raised at the rear (see dashed line in illustration).

Fig 5: Pushing Engine Compartment Lid Lock
G08508231Courtesy of BMW OF NORTH AMERICA, INC.

Lift out bonnet lock (1).

Engine compartment lid catch with microswitch: 

Feed out cable from microswitch for anti theft alarm system.

Remove engine compartment lid lock (1).

Fig 6: Lifting Out Bonnet Lock
G08508232Courtesy of BMW OF NORTH AMERICA, INC.