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Home >> Mercedes Benz >> 2002 >> C240 Standard >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Entertainment/Navigation, Lighting, Wiper/Washer -- Testing & Repair -- 203 Chassis >> Testing & Repair >> Remove/install operating, display and control unit - AR82.85-P-7472P

Remove/install operating, display and control unit - AR82.85-P-7472P

MODEL 203 up to 23.4.04 with CODE (352) COMAND operating and display system 

Fig 1: Identifying COMAND Operating Display And Controller Unit - Model 203 Up To 23.4.04 With Code (352)
G04735907
Fig 2: Identifying Operating Display And Control Unit Connectors - Model 203 Up To 23.4.04 With Code (352)
G04735908
MODIFICATION NOTES

24.5.06 "Disconnect/connect ground line on battery" removed    
REMOVINGINSTALLING Remove/install    
1.1 Transfer basic data from the COMAND operating, display and controller unit (A40/3) to STAR DIAGNOSIS When replacing the COMAND operating, display and controller unit (A40/3).
IMPORTANTInstallation:  Transfer temporarily stored basic data to the new COMAND operating, display and controller unit (A40/3).
 
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory   AD00.00-P-2000-04A
    STAR DIAGNOSIS diagnosis system *WH58.30-Z-1048-13A 
2 Remove cover on center console   AR68.20-P-2350P
3 Remove bolts (3)    
4 Remove COMAND operating, display and controller unit (A40/3)    
5 Disconnect RGB signal connector from TV tuner (1), CAN connector to instrument cluster (2) and power supply connector (A)    
6 Disconnect speaker connector (B) and FM/AM antenna signal input connector (D)    
7 Disconnect GPS antenna signal input connector (E) and IF signal output connector (F)    
8 Disconnect digital data bus connector (D2B) NOTES To avoid damage, do not kink or stretch digital data bus connector (D2B).  
    IMPORTANT Fit digital data bus connector (D2B) and equipment connector with caps and cover. AR82.95-P-0005-01A 
NOTES Notes on fiber optic cable Model 129, 168, 170, 202, 203, 208, 210, 215, 220, 463 AH82.70-P-0001-02A
9 Install in the reverse order    
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Number Designation
WH58.30-Z-1048-13A STAR DIAGNOSIS diagnosis system, Compact Passenger Car 6511 1801 00