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Home >> Mercedes Benz >> 2014 >> SL550 >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Suspension - 231 Chassis >> Testing & Repair >> Removing/installing ADS control unit - AR32.32-P-0500RK

Removing/installing ADS control unit - AR32.32-P-0500RK

MODEL 231 

with CODE 486 (Sports suspension) 

without CODE 487 (Active Body Control (ABC)) 

Fig 1: ADS Control Unit Remove/Install Components (1 Of 2)
G11128687Courtesy of MERCEDES-BENZ USA
Fig 2: ADS Control Unit Remove/Install Components (2 Of 2)
G11128688Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
1 Switch off ignition    
2 Remove cover (2) under lower section of instrument panel at left (1)   AR68.10-P-1500RK
3 Disconnect electrical connector (3)    
4 Remove bolts (4) and remove adaptive damping system control unit (N51/5) with bracket (5) and place in footwell    
5 Pull out locking slide (7a) and locking slide (11a) on the adaptive damping system control unit (N515) all the way in the direction of the arrow and detach electrical connectors (8, 10)    
6 Unlock and disconnect electrical connector (9) on adaptive damping system control unit (N51/5)    
7 Remove bolts (6) and remove adaptive damping system control unit (N51/5) from bracket (5) IMPORTANT When replacing the adaptive damping system control unit (N51/5).  
8 Install in the reverse order    
9 Check vehicle level at front and rear axle with electronic inclinometer and adjust if necessary IMPORTANT When replacing the adaptive damping system control unit (N51/5). AR40.20-P-0301RK
10 Perform control unit adaptation with XENTRY IMPORTANT When replacing the adaptive damping system control unit (N51/5).