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Home >> BMW >> 2017 >> X3 sDrive28i >> Repair and Diagnosis >> External Pages >> Different car >> Section 384 (Seats - Repair) >> Front Seat, Normal, Electric >> 52 14 010 Removing and installing/replacing both seat rails on left or right front seat (normal/electric)

52 14 010 Removing and installing/replacing both seat rails on left or right front seat (normal/electric)

WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks: 

WARNING: Read and comply with safety regulations for handling airbag modules and pyrotechnical belt pretensioners.
Improper handling can lead to triggering of the pyrotechnical seat belt pretensioner or side airbag, resulting in injuries.

Switch off ignition!

Unlock all plug connections and disconnect.

Fig 1: Identifying Seat Plug Connections
G04742759Courtesy of BMW OF NORTH AMERICA, INC.

Press catches (1).

Slide adjusting unit (2) for active head restraint adjustment in direction of arrow and remove.

Fig 2: Sliding Adjusting Unit
G04742760Courtesy of BMW OF NORTH AMERICA, INC.

Release left and right screws (1).

Tightening torque 52 10 6AZ .

Remove seat rails (4) with carrier plate (3).

Release fastening elements (2) on left and right.

Remove carrier plate (3).

Fig 3: Identifying Seat Rails, Carrier Plate And Screws
G04742761Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Remove holder (2) for lower strap (belt tensioner).

Fig 4: Identifying Seat Rail And Screw
G04742762Courtesy of BMW OF NORTH AMERICA, INC.