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Home >> Mercedes Benz >> 2021 >> S500 >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Exterior Trim >> Seats, Bunks, Restraint Systems (2 Of 2) -- 223 Chassis >> Testing & Repair >> Remove/Install Left Or Right Seat Belt In Rear Passenger Compartment >> Remove/Install Left Or Right Seat Belt In Rear Passenger Compartment - AR91.40-P-0682SG

Remove/Install Left Or Right Seat Belt In Rear Passenger Compartment - AR91.40-P-0682SG

Model 223 

with code 223 (Electric backrest adjustment and head restraints) 

with code 224 (Individual rear seats) 

with code Z07 (B7 armoring on special protection version) 

Model 223 

with code 223 (Electric backrest adjustment and head restraints) 

with code Z07 (B7 armoring on special protection version) 

except code 224 (Individual rear seats) 

Shown on left side of vehicle 

G16192796Courtesy of MERCEDES-BENZ USA
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
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
Notice  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
  Notes on safety-relevant components   AH00.00-Z-0019-01A
  Information, assessment and legal requirements when working with, handling and storing pyrotechnical components   AH91.00-Z-0000-10A
REMOVINGINSTALLING Remove/install     
1 Remove corresponding side trim in rear.   AR68.30-P-4780SA
2 Disconnect ground line of battery of 12 V onboard electrical system.   AR54.10-P-0051S
3 Place damping over seat belt retractor (1) to one side.    
4 Open seat belt guide (3) and guide out seat belt.    
5 Release and disconnect the electrical connections (4).    
6 Release and disconnect electrical connector (5). SPECIAL TOOL Removal lever Fig 1
7 Remove screws (6). j y TORQUE SPECIFICATION Bolt, backrest to body *BA91.12-P-1003-03L 
8.1 Remove seat backrest frame segment (7). If a spacer plate is not installed under the seat backrest frame segment (7).
INSTALLATION IMPORTANT Ensure the correct installation position of seat backrest frame segment (7).
 
8.2 Remove seat backrest frame segment (7) and spacer plate below. If a spacer plate is installed under the seat backrest frame segment (7).
INSTALLATION IMPORTANT Ensure the correct installation position of the spacer plate and seat backrest frame segment (7).
 
9 Unscrew nut (8).    
10 Remove screw (9). TORQUE SPECIFICATION Screw, rear belt retractor *BA91.40-P-1009-01T 
11 Remove seat belt retractor (1) with seat belt and gas lance (2). INSTALLATION IMPORTANT Ensure correct installation position of seat belt retractor (1) and gas lance (2).  
12 Install in the reverse order.    
INSPECT Check     
13 Check Supplemental Restraint System (SRS) using vehicle diagnosis system.    
REFER TO SELF DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06FR
REAR SEATS

Number Designation Model 223 with code Z07 (B7 armoring on special protection version)
BA91.12-P-1003-03L Bolt, backrest to body Nm 35
SEAT BELTS AND EMERGENCY TENSIONING RETRACTORS

Number Designation Model 223
with code Z07 (B7 armoring on special protection version)
BA91.40-P-1009-01T Screw, rear belt retractor Nm 35
Fig 1: Identifying Removal Lever (203 589 04 33 00)
G07304958Courtesy of MERCEDES-BENZ USA