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Home >> BMW >> 2018 >> M4 2D Convertible, Automatic DCT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 100 (Seats - Repair) >> Front Seat, Sports, EL >> 52 16 040 Removing and installing/replacing outer cover on front left or right seat (sports/electric)

52 16 040 Removing and installing/replacing outer cover on front left or right seat (sports/electric)

WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2006 BMW 330Ci, 2005 BMW 330xi, 2005 BMW 330i, 2005 BMW 330Ci, and 2004 BMW 330xi. However, it is still accessible from the selected car via links, so may be relevant.

Unscrew bolt (1).

Fig 1: Unscrewing Bolt
G03124920Courtesy of BMW OF NORTH AMERICA, INC.

Removing top cover: 

Fig 2: Removing Top Cover
G03124921Courtesy of BMW OF NORTH AMERICA, INC.
  1. Snap out catch (1) on front cover (2) towards bottom and pull cover (2) outwards a little.
  2. Snap out catch (3) on rear cover (2) towards front/bottom and pull cover (2) outwards a little.
    Fig 3: Removing Lugs On Cover Out Of Brackets
    G03124922Courtesy of BMW OF NORTH AMERICA, INC.

Lever lugs (1) on cover (3) out of brackets (2).

Lever out cover (1) at rear, detach at front from guide and remove.

Fig 4: Removing Out Cover At Rear
G03124923Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

  1. Do not crush cables (1) during installation.
  2. Insert lugs (2) into mounts (3) and snap into place.
    Fig 5: Inserting Lugs Into Mounts
    G03124924Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connection (1).

Lever out lugs (2) and detach switch combination (3).

Fig 6: Removing Lugs & Detaching Combination
G03124925Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

  1. Guides (1) and catches (2) on switch combination (3) must not be damaged.
    Fig 7: Identifying Guides & Catches On Switch Combination
    G03124926Courtesy of BMW OF NORTH AMERICA, INC.

Model with lumbar supports:

If necessary, expose cable (1) and disconnect plug connection (2).

Replacement only:

If necessary, press down catches (3) on left/right and remove switch (4) from cover.

Fig 8: Removing Switch From Cover (Model With Lumbar Supports)
G03124927Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Following parts must not be damaged, replace cover (4) if necessary:

  1. Mounts for switch combination
  2. Guide, front
  3. Tabs
    Fig 9: Identifying Mounts For Switch Combination, Guide, Front & Tabs
    G03124928Courtesy of BMW OF NORTH AMERICA, INC.

Replacement of switch combination only or in event of further work on front seat:

Disconnect plug connection (1) and remove switch combination (2).

Fig 10: Removing Switch Combination
G03124929Courtesy of BMW OF NORTH AMERICA, INC.