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Home >> Mercedes Benz >> 2019 >> C300 4Matic, 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Exterior Trim >> Seats, Bunks, Restraint Systems - 205 Chassis 2 Of 3 >> Testing & Repair >> Remove/Install Seat Belt/Front Seat >> Remove/Install Seat Belt/Front Seat - AR91.40-P-1010LWR

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

Model 205.4 except code 299 (PRE-SAFE®) 

G14197801Courtesy of MERCEDES-BENZ USA

Shown on left side of vehicle 

Fig 1: Seat Belt/Front Seat Components Location - Model 205.4 Except Code 299, Shown On Left Side Of Vehicle
G14197802Courtesy of MERCEDES-BENZ USA

Shown on left side of vehicle 

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
  Information, assessment and legal requirements when working with, handling and storing pyrotechnical components   AH91.00-Z-0000-10A
REMOVINGINSTALLING Remove/Install     
1 Remove lower side trim in rear   AR68.30-P-4784LWR
2 Disconnect battery ground line   AR54.10-P-0003LW
3 Remove screw (1) and loosen remaining screws of connecting panel (2) by several revolutions TORQUE SPECIFICATION Bolt, connecting panel to body *BA64.10-P-1001-01D 
4 Loosen nut (3) and screw (4) at seat belt extender    
5 Remove screw (5) at belt sash guide (6) TORQUE SPECIFICATION Bolt, front belt guide bracket *BA91.40-P-1002-01U 
6 Insert assembly wedge between connecting panel (2) and body SPECIAL TOOL Mounting wedge Fig 2
7 Guide out seat belt (7) between connecting panel (2) and body and place down in vehicle together with belt sash guide (6)    
8 Release and disconnect the electrical connector (8) from the squib of the seat belt retractor (10) INSTALLATION NOTES Make sure that the electrical connector (8) engages properly on the squib of the seat belt retractor (10).
Otherwise, the function of the seat belt retractor (10) is not ensured.
 
9 Remove screw (9) TORQUE SPECIFICATION Bolt, front seat belt retractor *BA91.40-P-1001-01U 
10 Remove the seat belt (7) with the seat belt retractor (10) from the vehicle    
11 Install in the reverse order    
12 Check Supplemental Restraint System (SRS) with diagnostic system When replacing the seat belt retractor (10).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04B
REAR PANEL

Number Designation Model 205.4
BA64.10-P-1001-01D Bolt, connecting panel to body Nm 20
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 205.4
BA91.40-P-1001-01U Bolt, front seat belt retractor Nm 30
SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Model 205.4
BA91.40-P-1002-01U Bolt, front belt guide bracket Nm 30
Fig 2: Identifying Mounting Wedge (110 589 03 59 00)
G14197803Courtesy of MERCEDES-BENZ USA