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Remove/install seat occupancy recognition sensor - AR91.60-P-0720CW

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MODEL 204, 207, 212, 218 

MODEL 463.202/236/237 up to model year 2013 as of model year 2010,/model refinement package 2012 

MODEL 463.222/270/271/303/340/341 As of model year 2010 

MODEL 463.306/336 

MODEL 463.346 up to model year 2013/FACELIFT 2012 

Shown on model 204.052 

Fig 1: Seat Occupancy Recognition Sensor Remove/Install Components - Shown On Model 204.052
G09978102Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Remove cover (1) from front passenger seat cushion MODEL 204, 207, 212, 218
Remove/install front seat cushion cover
AR91.18-P-1800CW 
Remove/install front seat cushion cover MODEL 463 AR91.18-P-1800GP
2 Remove adhesive strip (3) INSTALLATION IMPORTANT Replace adhesive strips (3).  
3 Guide electrical wiring harness (4) through padding (2)    
4 Remove front passenger seat occupied recognition and g] (B48)    
5 Install in the reverse order    
6 Perform function test with diagnostic system    
REFER TO SELF-DIAGNOSTIC SYSTEMS AD00.00-P-2000-04A
IMPORTANT Menu sequence:
  • Select SBE/ACSR LIN component
  • Actual values
  • Seat occupancy recognition
  • Weight class:

Weight class 0
Front passenger seat unoccupied
Weight class 3
Front passenger seat occupied
If the front passenger seat (single seat) is occupied by a test person >48 kg, the actual value of the seat occupancy recognition must change from
0= front passenger seat unoccupied, to 3= front passenger seat occupied.