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Home >> Mercedes Benz >> 2019 >> C300 4Matic, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 321 (Seats, Bunks, Restraint Systems - 253 Chassis 3 Of 4) >> Testing & Repair >> Remove/Install Front Seat Belt Height Adjustment Mechanism - AR91.40-P-1100LW

Remove/Install Front Seat Belt Height Adjustment Mechanism - AR91.40-P-1100LW

WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.

MODEL 205.0/1/2 

MODEL 213 

MODEL 253 

MODEL 293 

Fig 1: Front Seat Belt Height Adjuster/Adjustment Mechanism Components Location - Model 253
G14197809REMOVINGINSTALLINGIMPORTANTTORQUE SPECIFICATIONTORQUE SPECIFICATIONINSTALLATION IMPORTANTCourtesy of MERCEDES-BENZ USA
  Notes on safety-relevant components   AH00.00-Z-0019-01A
REMOVINGINSTALLING Remove/install     
1 Release upper B-pillar trim and place to one side. IMPORTANT Do not remove belt end fitting at the front seat. AR68.30-P-4700LW
2 Remove bolt (3) and remove seat belt guide bracket (4). TORQUE SPECIFICATION Bolt, front belt guide bracket *BA91.40-P-1002-01U 
3 Unscrew bolt (1). TORQUE SPECIFICATION Bolt, front belt height adjuster to B-pillar *BA91.40-P-1008-01U 
4 Unhook seat belt height adjuster (2) and remove upwards. INSTALLATION IMPORTANT Ensure the belt height adjuster (2) is seated correctly in the B-pillar.  
5 Install in the reverse order.    
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 205.0 Model 205.1
BA91.40-P-1002-01U Bolt, front belt guide bracket Nm 30 30
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 205.2 Model 213
BA91.40-P-1002-01U Bolt, front belt guide bracket Nm 30 35
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 253 Model 293
BA91.40-P-1002-01U Bolt, front belt guide bracket Nm 30 30
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 205.0 Model 205.1
BA91.40-P-1008-01U Bolt, front belt height adjuster to B-pillar Nm 30 30
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 205.2 Model 213
BA91.40-P-1008-01U Bolt, front belt height adjuster to B-pillar Nm 30 35
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 253 Model 293
BA91.40-P-1008-01U Bolt, front belt height adjuster to B-pillar Nm 35 30