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Home >> Mercedes Benz >> 2023 >> GLA45 AMG >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Bunks, Restraint Systems -- 247 Chassis (2 Of 2) >> Testing & Repair >> Remove, Replace And Install Rear Center Seat Belt - AR91.40-P-0683MFA

Remove, Replace And Install Rear Center Seat Belt - AR91.40-P-0683MFA

Model 177.0, 243, 247 

G16053483Courtesy of MERCEDES-BENZ USA
G16053484Courtesy of MERCEDES-BENZ USA
CAUTION Risk of injury  . Injury may result when the tension in the spring in the automatic belt retractor is released. Never disassemble automatic belt retractors. AS91.00-Z-0002-01A
  Notes on safety-relevant components   AH00.00-Z-0019-01A
REMOVINGINSTALLING Remove/install     
1 Remove rear seat cushion. Model 177.0, 243.7, 247  
      AR91.12-P-1021MFA 
2 Remove screw from seat belt end fitting (2). TORQUE SPECIFICATION Screw/nut, seat belt end fitting/rear seat belt buckle to body *BA91.40-P-1006-01X 
3 Unclip belt outlet trim (3) at front (arrow A) and guide out of seat belt.    
4 Remove cover (4) from rear seat backrest.    
5 Remove screw (6). TORQUE SPECIFICATION Screw/nut, rear seat belt retractor *BA91.40-P-1005-01X 
6 Remove rear backrest cover (5) and padding far enough until center rear seat belt retractor (1) is accessible. Model 177.0 with code 7U1 (Manually adjustable front seats)
except code 7U2 (Luxury front seats)
except code 7U3 (Seat model variant 3)
Model 247 with code 7U1 (Manually adjustable front seats)
except code 7U2 (Luxury front seats)
except code 7U4 (Seat model variant 4)
AR91.18-P-1872MFC 
    Model 177.0 with code 287 (Through-loading feature)
with code 7U2 (Luxury front seats)
except code 7U1 (Manually adjustable front seats)
except code 7U3 (Seat model variant 3)
Model 247 with code 7U2 (Luxury front seats)
with code 7U4 (Seat model variant 4)
except code 7U1 (Manually adjustable front seats)
AR91.18-P-1872MFB 
    Model 177.0 with code 7U3 (Seat model variant 3)
except code 7U1 (Manually adjustable front seats)
except code 7U2 (Luxury front seats)
AR91.18-P-1872MFA
7 Detach center rear seat belt retractor (1) upwards (arrow B) from seat backrest frame and remove.    
8 Guide seat belt with seat belt tongue through reinforcement (7) on seat backrest frame.    
9 Install in the reverse order.    
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 177 Model 243
BA91.40-P-1005-01X Screw/nut, rear seat belt retractor Nm 35 35
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 247
BA91.40-P-1005-01X Screw/nut, rear seat belt retractor Nm 35
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 177 Model 243
BA91.40-P-1006-01X Screw/nut, seat belt end fitting/rear seat belt buckle to body Nm 35 35
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 247
BA91.40-P-1006-01X Screw/nut, seat belt end fitting/rear seat belt buckle to body Nm 35