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Home >> Mercedes Benz >> 2021 >> E53 AMG 2D Convertible >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Suspension - 238 Chassis >> Testing & Repair >> Remove/Install AIR BODY CONTROL Control Unit >> Remove/Install AIR BODY CONTROL Control Unit - AR32.22-P-0006LWP

Remove/Install AIR BODY CONTROL Control Unit - AR32.22-P-0006LWP

Model 238.4 

With Code 489 (AIR BODY CONTROL) 

Fig 1: AIR BODY CONTROL Control Unit Components Location - Model 238.4 With Code 489
G15377673REMOVINGINSTALLINGREFER TO SELF-DIAGNOSTIC SYSTEMSCourtesy of MERCEDES-BENZ USA
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Perform initial startup of AIR BODY CONTROL control unit (N51/3) When replacing AIR BODY CONTROL control unit (N51/3).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06LWO
2 Switch off ignition and store transmitter key outside of transmission range (min. 2 m)    
3 Remove trunk recess cover   AR68.30-P-4600LWO
4 Unscrew nuts (1)    
5 Remove control unit for AIR BODY CONTROL (N51/3) from bracket    
6 Separate electrical connectors (2)    
7 Install in the reverse order