52 14 ... Additional Work (Normal/Electric) With Defective Drive/Gear For Longitudinal Adjustment

2013 Mini Cooper Countryman, Standard TransSECTION 52 14 ... Additional Work (Normal/Electric) With Defective Drive/Gear For Longitudinal Adjustment
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2007 BMW 550i, 2007 BMW 530xi, 2007 BMW 530i, 2007 BMW 525xi, and 2007 BMW 525i. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:

Seat rails must be replaced by detaching worm gear.

Move seat height and seat tilt adjustment to top position.

To obtain improved access if necessary:

  • Release screws (1).
  • Tip seat towards rear.

Installation: 

Tightening torque: 52 10 6AZ  . See FRONT SEATS for specs.

Fig 1: Identifying Screws
G04742719Courtesy of BMW OF NORTH AMERICA, INC.

Lift drive (1) and flex shaft (3) out of guide (2) in direction of arrow.

Detach flex shaft (3) (plug connection).

Fig 2: Lifting Drive And Flex Shaft Out Of Guide
G04742751Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Remove drive (4).

Detach flex shaft (3) with holder (2).

Fig 3: Identifying Screws, Drive, Flex Shaft And Holder
G04742752Courtesy of BMW OF NORTH AMERICA, INC.

Activate the operating switch for the seat position adjustment:

  1. No function: 
    • Disconnect plug connection on drive.
    • Connect new drive and check function.
    • Gear is O.K. if drive runs.

      Assemble seat.

  2. Drive running: 
    • Gear for longitudinal seat adjustment defective.

Removing gear for longitudinal seat adjustment: 

Release screws (1).

Remove worm gear (2) on left and right with cover.

Fig 4: Identifying Worm Gear And Screws
G04779875Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1) on upper rail on left and right.

NOTE:

The seat can now be adjusted together with the upper rail.

REMOVE FRONT SEAT .

Replace BOTH SEAT RAILS .

Fig 5: Identifying Upper Rail Screws
G04768185Courtesy of BMW OF NORTH AMERICA, INC.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.