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Home >> Mercedes Benz >> 2021 >> C63 AMG 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seats, Bunks, Restraint Systems -- 205 Chassis (3 Of 3) >> Testing & Repair >> Remove/Install Seat Occupancy Recognition Sensor >> Remove/Install Seat Occupancy Recognition Sensor - AR91.60-P-0720LW

Remove/Install Seat Occupancy Recognition Sensor - AR91.60-P-0720LW

Model 205, 213, 238, 253, 293 

with code U10 (Automatic seat occupancy recognition and child seat recognition) 

Fig 1: Seat Occupancy Recognition Sensor Component Location - Model 205 With Code U10
G14815257REMOVINGINSTALLINGIMPORTANTINSTALLATION NOTESREFER TO SELF-DIAGNOSTIC SYSTEMSREFER TO SELF-DIAGNOSTIC SYSTEMSREFER TO SELF-DIAGNOSTIC SYSTEMSSPECIAL TOOLCourtesy of MERCEDES-BENZ USA
Topical note 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
REMOVINGINSTALLING Remove/install     
1 Remove the seat cushion padding from the front passenger seat. Model 213
with code 555 (AMG Performance seats)
with code U10 (Automatic seat occupancy recognition and child seat recognition)
AR91.10-P-5040FRX
    Model 213
with code U10 (Automatic seat occupancy recognition and child seat recognition) except code 275 (Memory package)
except code 555 (AMG Performance seats)
AR91.10-P-5040LWF
    Model 213
with code 275 (Memory package)
with code U10 (Automatic seat occupancy recognition and child seat recognition)
except code 555 (AMG Performance seats)
AR91.10-P-5040LWE
    Model 205
with code U10 (Automatic seat occupancy recognition and child seat recognition)
except code 221 (Electrically adjustable left driver seat)
except code 222 (Electrically adjustable right front seat)
except code 241 (Memory switch for electrically adjustable front passenger seat, left)
except code 242 (Front passenger seat, electrically adjustable with memory function)
except code 275 (Driver's seat, electrically adjustable with memory function)
except code 555 (AMG Performance seats) except code P65 (Seat comfort package)
Model 238
with code U10 (Automatic seat occupancy recognition and child seat recognition)
except code 241 (Memory switch for electrically adjustable front passenger seat, left)
except code 242 (Front passenger seat, electrically adjustable with memory function) except code 275 (Memory package)
except code P65 (Seat comfort package)
Model 253, 293
with code U10 (Automatic seat occupancy recognition and child seat recognition)
except code 221 (Electrically adjustable left driver seat)
except code 222 (Electrically adjustable right front seat)
except code 241 (Memory switch for electrically adjustable front passenger seat, left)
except code 242 (Front passenger seat, electrically adjustable with memory function)
except code 275 (Driver's seat, electrically adjustable with memory function)
except code 555 (AMG Performance seats) except code P65 (Seat comfort package)
AR91.10-P-5040LWA
    Model 205, 238, 253, 293
with code 241 (Memory switch for electrically adjustable front passenger seat, left)
with code U10 (Automatic seat occupancy recognition and child seat recognition)
Model 205, 238, 253, 293
with code 242 (Front passenger seat, electrically adjustable with memory function)
with code U10 (Automatic seat occupancy recognition and child seat recognition)
Model 205, 238, 253, 293
with code P65 (Seat comfort package)
with code U10 (Automatic seat occupancy recognition and child seat recognition)
Model 205, 253, 293
with code 221 (Electrically adjustable left driver seat)
with code U10 (Automatic seat occupancy recognition and child seat recognition)
Model 205, 253, 293
with code 222 (Electrically adjustable right front seat)
with code U10 (Automatic seat occupancy recognition and child seat recognition)
Model 205, 253, 293
with code 275 (Driver's seat, electrically adjustable with memory function)
with code U10 (Automatic seat occupancy recognition and child seat recognition)
Model 238
with code 275 (Memory package)
with code U10 (Automatic seat occupancy recognition and child seat recognition)
IMPORTANT When replacing the sensor mat (1) with Weight Sensing System (WSS) (N110) control unit, the seat cushion including cover is delivered precalibrated complete with WSS control unit (N110) and sensor mat (1).
AR91.10-P-5040LW
2 Remove retaining clips (2).    
3 Place sensor mat (1) to one side.    
4 Remove screw (3).    
5 Unclip hose (4) from seat frame base.    
6 Guide sensor mat (1) with Weight Sensing System (WSS) control unit (N110) through the seat frame base. INSTALLATION NOTES
Note routing of hose (4) between sensor mat (1) and the Weight Sensing System (WSS) control unit (N110).
Malfunctions can occur otherwise.
 
7 Disconnect electrical connector (5).    
8 Remove sensor mat (1) with Weight Sensing System (WSS) control unit (N110).    
9 Install in the reverse order.    
  Initial startup     
10 Carry out commissioning of Weight Sensing System (WSS).    
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 293
with code U10 (Automatic seat occupancy recognition and child seat recognition)
AD00.00-P-2000-06FR
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 238
with code U10 (Automatic seat occupancy recognition and child seat recognition)
AD00.00-P-2000-06LWO
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 205, 213, 253
with code U10 (Automatic seat occupancy recognition and child seat recognition)
AD00.00-P-2000-04B
    SPECIAL TOOL Plates Fig 2
Fig 2: Identifying Plates (000 589 00 32 00)
G10135120Courtesy of MERCEDES-BENZ USA