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Home >> BMW >> 2011 >> 335i 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 38 (Seats - Repair - E90) >> Front Seat, Sports, Manual >> 52 13 040 Removing and installing/replacing outer cover on left or right front seat backrest (normal/manual)

52 13 040 Removing and installing/replacing outer cover on left or right front seat backrest (normal/manual)

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

Special tools required: 

Necessary preliminary tasks 

NOTE: Picture shows installed seat by way of example.

Raise lock (3) and lever out handle

  1. for backrest angle adjustment and
  2. for seat height adjustment

with special tool 00 9 317 .

Fig 1: Raising Lock And Lever Out Handle
G09839803Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1).

Tightening torque 52 10 6AZ .

NOTE: Trim (2) is engaged in marked area.

Press lock (3) and pull trim (2) off seat mechanism.

If necessary, lever out carefully with special tool 00 9 317 .

Fig 2: Pulling Trim Off Seat Mechanism
G09839804Courtesy of BMW OF NORTH AMERICA, INC.

If necessary, unlock plug connection (1) for backrest width adjustment and disconnect.

If necessary, unlock plug connection (2) for lumbar support and disconnect.

Fig 3: Unlock Plug Connections
G09839805Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

If necessary, remove backrest width adjustment switch and lumbar support switch.

Installation: 

Make sure backrest width adjustment and lumbar support switches are correctly engaged.