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Home >> Mercedes Benz >> 2021 >> S500 >> Repair and Diagnosis >> Restraints >> Seat Belts >> 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-0682SA

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

Model 223 

with code 223 (Electric backrest adjustment and head restraints) 

except code 224 (Individual rear seats) 

except code Z07 (B7 armoring on special protection version) 

Model 223 

with code 223 (Electric backrest adjustment and head restraints) 

with code 224 (Individual rear seats) 

except code Z07 (B7 armoring on special protection version) 

MODIFICATION NOTES

11.10.2023 Bolt, rear seat belt retractor Model 223 except code Z07 (B7 armoring for special protection version) BA91.40-P-1009-01T
G16192795Courtesy of MERCEDES-BENZ USA

Shown with code 223 (Electric rear seat backrest adjustment and head restraints) and with code 224 (Individual rear seat system design) 

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 seat backrest.   AR91.12-P-1713SA 
2 Disconnect ground line of battery of 12 V onboard electrical system.   AR54.10-P-0051S
3 Remove trim strip behind rear seat.   AR68.30-P-1460S
4 Remove trim from C-pillar.   AR68.30-P-4490S
5 Place damping (1) over seat belt retractor (2) to one side.    
6 Disconnect electrical connector (3).    
7 Unscrew bolt (4). TORQUE SPECIFICATION Bolt/nut for rear belt end fitting *BA91.40-P-1011-01T 
8 Remove screw (5). TORQUE SPECIFICATION Screw, rear belt retractor *BA91.40-P-1009-01T 
9 Open seat belt guide (6).    
10 Remove seat belt retractor (2) with seat belt (7).    
11 Install in the reverse order.    
INSPECT Check     
12 Check Supplemental Restraint System (SRS) using vehicle diagnosis system.    
REFER TO SELF DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06FR
SEAT BELTS AND EMERGENCY TENSIONING RETRACTORS

Number Designation Model 223
except code Z07 (B7 armoring on special protection version)
BA91.40-P-1009-01T Screw, rear belt retractor Nm 40
SEAT BELTS AND EMERGENCY TENSIONING RETRACTORS

Number Designation Model 223
except code Z07 (B7 armoring on special protection version)
BA91.40-P-1011-01T Bolt/nut for rear belt end fitting Nm 35