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Home >> Mercedes Benz >> 2021 >> E53 AMG 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Exterior Trim >> Seats, Bunks, Restraint Systems - 238 Chassis (2 Of 4) >> Testing & Repair >> Remove/Install Front Seat Belt >> Remove/Install Front Seat Belt - AR91.40-P-1010LWO

Remove/Install Front Seat Belt - AR91.40-P-1010LWO

Model 238.3 

G15379417Courtesy of MERCEDES-BENZ USA

Shown on left side of vehicle 

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
WARNING Risk of injury  during testing and repair operations related to pyrotechnical components Do not expose pyrotechnical component parts to temperatures above 100 °C or 212 °F. Disconnect current supply when working on such component parts. AS91.00-Z-0008-01A
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
  Information, assessment and legal requirements when working with, handling and storing pyrotechnical components   AH91.00-Z-0000-10A
REMOVINGINSTALLING Remove/install     
1 Perform commissioning of seat belt retractor with reversible emergency tensioning retractor (9) If seat belt retractor with reversible emergency tensioning retractor (9) is replaced.  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06LWO
2 Remove lower trim in rear   AR68.30-P-4784LWO
3 Disconnect battery ground line   AR54.10-P-0003LWO
4 Remove bolts (1)    
5 Unscrew nut (2)    
6 Disconnect electrical connector (3) and remove speaker (4)    
7 Remove screw/bolt (5), and lay belt guide bracket (6) down in vehicle TORQUE SPECIFICATION Bolt, front belt guide bracket *BA91.40-P-1002-01U 
8 Disconnect electrical connection (7)    
9 Remove bolt (8) TORQUE SPECIFICATION Bolt, front seat belt retractor *BA91.40-P-1001-01U 
10 Remove seat belt retractor with reversible emergency tensioning retractor (9) from B-pillar    
11 Unclip electrical line (10) (arrow) SPECIAL TOOL Clip remover Fig 1
12 Disconnect electrical connection (11)    
13 Dispose of removed seat belt retractor with reversible emergency tensioning retractor (9) properly When replacing seat belt retractor with reversible emergency tensioning retractor (9).  
14 Install in the reverse order    
15 Check seat belt slack reduction    
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 238
BA91.40-P-1001-01U Bolt, front seat belt retractor Nm 30
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 238
BA91.40-P-1002-01U Bolt, front belt guide bracket Nm 30
Fig 1: Identifying Clip Remover (452 589 01 63 00)
G11129228Courtesy of MERCEDES-BENZ USA