52 14 000 Removing And Installing Left Or Right Front Seat (Normal/Electric)

Necessary preliminary tasks: 

• Remove front head restraint  . See 52 14 390 REMOVING AND INSTALLING OR REPLACING FRONT LEFT OR RIGHT HEAD RESTRAINTS (NORMAL/ELECTRIC) .
• Remove outer cover  on front seat. See 52 14 040 REMOVING AND INSTALLING/REPLACING OUTER COVER ON FRONT LEFT OR RIGHT SEAT (NORMAL/ELECTRIC) .

Switch off ignition!

Adjust front seat as far forward and upward as possible.

Unfasten screws.

Tightening torque. See SEATS - TIGHTENING TORQUES - ALPINA .

Fig 1: Identifying Front Seat Screw

Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1) for belt mounting.

Tightening torque. See PARTS AND ACCESSORIES - TIGHTENING TORQUES - ALPINA .

Fig 2: Identifying Belt Mounting Screw

Courtesy of BMW OF NORTH AMERICA, INC.

Move front seat as far back as possible.

Raise bridge (1) on front right seat rail cover slightly and unlock.

Pull cover forwards to remove.

Fig 3: Raising Bridge On Front Right Seat Rail Cover

Courtesy of BMW OF NORTH AMERICA, INC.

Press rocker switch (1) on front left seat rail cover and unlock.

Gently slide cover (2) towards front.

Carefully unlock inside edge (3) from inside.

Pull cover forwards to remove.

Fig 4: Pressing Rocker Switch On Front Left Seat Rail Cover

Courtesy of BMW OF NORTH AMERICA, INC.

Release front screws on left and right seat rails.

Tightening torque. See SEATS - TIGHTENING TORQUES - ALPINA .

Fig 5: Locating Front Seat Rails Screw

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Floor carpet must not project between seat rail and floor board in area of screw-down points (grinding noises).

Carefully tip seat towards rear.

Unclip cover (1) towards front.

Disconnect plug connections (yellow and black) on seat modules.

Lift out front seat.

Fig 6: Lifting Out Front Seat

Courtesy of BMW OF NORTH AMERICA, INC.