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Home >> Mercedes Benz >> 2021 >> C63 AMG 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seats, Bunks, Restraint Systems -- 205 Chassis (2 Of 3) >> Testing & Repair >> Remove/Install Rear Backrest Angle Switch - AR91.29-P-1772LW

Remove/Install Rear Backrest Angle Switch - AR91.29-P-1772LW

Model 205.0/1, 213.0 

with code 287 (Through-loading feature) 

Model 205.2/3/4, 213.2, 238, 253, 293 

Fig 1: Rear Backrest Angle Switch Component Location - Model 205.0 With Code 287, Model 205.3/4 (Shown On Model 205.0 With Code 287)
G14815193Courtesy of MERCEDES-BENZ USA

Shown on model 205.0 with code 287 (Folding backrests in rear), on the left backrest 

REMOVINGINSTALLING Remove/install     
1.1 Remove left or right rear seat backrest. Model 205.0/1, 213.0
with code 287 (Through-loading feature)
Model 205.2/3/4, 213.2, 238.4, 253, 293
 
    Model 205.0/1, 213.0
with code 287 (Through-loading feature)
Model 205.2/3, 213.2
Model 253 (except 253.992/993), 293
AR91.12-P-1720LW 
    Model 205.4, 238.4 AR91.12-P-1721LWR 
    Model 253.992/993 AR91.12-P-1721RFW
1.2 Remove right rear seat backrest. When removing right rear backrest inclination switch (S54/6).  
    Model 238.3 AR91.12-P-1722LWO
1.3 Remove left rear seat backrest. When removing left rear backrest inclination switch (S54/5)  
    Mode 238.3 AR91.12-P-1724LWO
2 Counterhold pivot bearing (1) and unscrew screw (2). NOTES
Do not jam bearing pin of pivot bearing (1). Otherwise the spacer ring in the backrest frame may be damaged.
 
    TORQUE SPECIFICATION Bolt, pivot bearing to backrest frame *BA91.12-P-1007-03M 
3 Remove pivot bearing (1) with rear passenger compartment seat backrest inclination switch (S54/5, S54/6). INSTALLATION IMPORTANT Ensure that guide pin (4) is seated correctly in backrest frame.  
4 Remove locking pin (3).    
5 Remove rear passenger compartment seat backrest inclination switch (S54/5, S54/6) from pivot bearing (1). INSTALLATION IMPORTANT Check that the rear passenger compartment seat backrest inclination switch (S54/5, S54/6) is correctly seated in the pivot bearing (1).  
6 Install in the reverse order.    
REAR SEATS

Number Designation Model 205.0 Model 205.1
BA91.12-P-1007-03M Bolt, pivot bearing to backrest frame Nm 40 40
REAR SEATS

Number Designation Model 205.2 Model 205.3
BA91.12-P-1007-03M Bolt, pivot bearing to backrest frame Nm 65 40
REAR SEATS

Number Designation Model 205.4 Model 213.0
BA91.12-P-1007-03M Bolt, pivot bearing to backrest frame Nm 65 65
REAR SEATS

Number Designation Model 213.2 Model 238.3
BA91.12-P-1007-03M Bolt, pivot bearing to backrest frame Nm 65 40
REAR SEATS

Number Designation Model 238.4 Model 253
BA91.12-P-1007-03M Bolt, pivot bearing to backrest frame Nm 65 65
REAR SEATS

Number Designation Model 293
A91.12-P-1007-03M Bolt, pivot bearing to backrest frame Nm 65