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Remove/Install Turn/Push Control For Front Central Operating Unit - AR54.21-P-0501LWE

Model 213, 238 

except code 446 (Touchpad only) 

MODIFICATION NOTES

08.01.2018 "Perform commissioning of Audio/COMAND control panel (A40/9)" added Operation step 1  

Shown on model 213 with transmission 725 and with code 448 (Touchpad) 

G13746809Courtesy of MERCEDES-BENZ USA
  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Perform initial startup of Audio/COMAND control panel (A40/9) When replacing the Audio/COMAND control panel (A40/9).  
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 238 except code 446 (Touchpad only) AD00.00-P-2000-06LWO
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 213 except code 446 (Touchpad only) AD00.00-P-2000-04B
2 Remove center console cover (1) Model 238 with transmission 725 AR68.20-P-2350LWO
    Model 213 with transmission 725 AR68.20-P-2350LW
    Model 238 with transmission 716 AR68.20-P-2350LWP
    Model 213 with transmission 716 AR68.20-P-2350LWA
3 Separate electrical connectors (2)    
4 Disconnect electrical connection (3) Model 213, 238 with code 448 (Touchpad) except code 446 (Touchpad only)  
5 Remove screws (4)    
6 Remove Audio/COMAND control panel (A40/9) from center console cover (1) in the direction of the arrow    
7 Remove touch pad (A105) Only when replacing Audio/COMAND control panel (A40/9).
Model 213, 238 with code 448 (Touchpad) except code 446 (Touchpad only)
AR54.21-P-0503LW 
8 Remove left lower control panel (N72/4) and right lower control panel (N72/5) Only when replacing Audio/COMAND control panel (A40/9).
Model 213, 238 with transmission 725
AR54.25-P-0005LWE 
9 Install in the reverse order