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 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
- Remove FRONT SEAT
- Remove LOWER STRAP (belt tensioner).
- Remove DRIVE UNIT for longitudinal seat adjustment.
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 tensioner or side airbag, resulting in injuries.
Improper handling can lead to triggering of the pyrotechnical seat belt tensioner or side airbag, resulting in injuries.
Switch off ignition!
Disconnect all plug connections on seat and airbag modules.
Installation:
Ensure correct connection; mark plug connections if necessary.
Press catches (1).
Slide adjusting unit (2) for active head restraint adjustment in direction of arrow and remove.
Release left and right screws (1).
Tightening torque: see 6AZ in 52 10 FRONT SEATS .
Remove seat rails (4) with carrier plate (3).
Release fastening elements (2) on left and right.
Remove carrier plate (3).
Release screws (1).
Remove holder (2) for lower strap (belt tensioner).