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Home >> Mercedes Benz >> 2016 >> C300 Base >> Repair and Diagnosis >> Body & Frame >> Seats >> Seats, Bunks, Restraint Systems - 205 Chassis (4D Sedan) - 1 Of 2 >> Testing & Repair >> Remove/install restraint systems control unit - AR91.60-P-0624LW

Remove/install restraint systems control unit - AR91.60-P-0624LW

Model 205 

Fig 1: Identifying Restraint Systems Control Unit Remove/Install Components
G10135209Courtesy of MERCEDES-BENZ USA
DANGER Risk of injury  caused by performing testing or repair work on airbag or emergency tensioning retractor units. Store airbag units with deployment side facing up; do not expose to temperatures greater than 100°C. When working on these units, disconnect the power supply. AS91.00-Z-0001-01A
NOTES Assessment of airbag and belt tensioner units in accident vehicles   AH91.00-P-0006-01B
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
NOTES Notes on performing repair, body work and welding on vehicles with airbags and RTE units   AH91.00-P-0002-01M
REMOVINGINSTALLING Remove/install     
1 Disconnect battery ground line   AR54.10-P-0003LW
2 Remove head unit Model 205
with code 520 (Audio 20 USB)
Model 205
with code 522 (Audio 20 radio)
Model 205
with code 531 (COMAND APS)
 
  AR82.85-P-1100LW
3 Remove foam parts (1)    
4 Release and disconnect electrical connectors (2, 3)    
5 Unscrew nut (4)    
NOTES Notes on the use of paint scraping nuts on ground connections   AH00.19-P-1000-20A
    TORQUE SPECIFICATION Model 205.0/1/2Restraint system control unit at vehicle floor *BA91.60-P-1007-01O 
6 Loosen nuts (5)    
NOTES Notes on the use of paint scraping nuts on ground connections   AH00.19-P-1000-20A
    TORQUE SPECIFICATION Model 205.0/1/2Restraint system control unit at vehicle floor *BA91.60-P-1007-01O 
7 Remove supplemental restraint system control unit (N2/10)    
8 Install in the reverse order    
9 Connect diagnostic system and perform initial startup of supplemental restraint system control unit (N2/10) When replacing supplemental restraint system control unit (N2/10).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04B
AIRBAG

Number Designation Model 205.0/1/2/3
BA91.60-P-1007-01O Restraint system control unit at vehicle floor Nm 10