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Home >> Mercedes Benz >> 2009 >> E350 Base >> Repair and Diagnosis >> Suspension >> Front Suspension >> Suspension -- E350 (211.256) >> Testing & Repair >> Removing and installing air suspension control unit - AR32.22-P-6000TA

Removing and installing air suspension control unit - AR32.22-P-6000TA

MODEL 211.2 except CODE (489) AIRmatic (semi-active air suspension) 

MODEL 211.6 

Fig 1: Identifying Impact Damper And Plastic Nuts
G07274389Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig 2: Identifying Electrical Connector And Rear Axle Control System Control Unit
G07274390Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REMOVINGINSTALLING Remove/Install     
DANGER Risk of explosion  caused by oxyhydrogen gas. Risk of poisoning and caustic burns  caused by swallowing battery acid. Risk of injury  through burns to skin and eyes from battery acid or when handling damaged lead-acid batteries No fire, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and safety glasses. Pour battery acid only into suitable and appropriately marked containers. AS54.10-Z-0001-01A
1 Disconnect ground cable from battery Model 211.2 AR54.10-P-0003TA
    Model 211.6 AR54.10-P-0003T
NOTES Notes on battery   AH54.10-P-0001-01A
2 Fold back the foot mat on the passenger-side and remove the impact absorber (1)    
3 Unscrew plastic nuts (2) and fold control unit carrier plate towards the rear    
4 Remove rear axle level control system control unit (N97) from carrier plate and disconnect electrical connector (3)    
5 Install in the reverse order    
6.1 Use STAR DIAGNOSIS to calibrate rear axle level control system control unit (N97) When installing new control unit  
STAR DIAGNOSIS diagnosis system *WH58.30-Z-1048-13A 
COMMERCIALLY AVAILABLE TOOLS

Number Designation
WH58.30-Z-1048-13A STAR DIAGNOSIS diagnosis system, Compact Passenger Car 6511 1801 00