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Home >> Mercedes Benz >> 2018 >> GLE550 >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Electrical System - Body - 166 Chassis - 4 Of 8 >> Testing & Repair >> Remove/Install Radio - AR82.60-P-7502GQ

Remove/Install Radio - AR82.60-P-7502GQ

MODEL 166 

MODEL 292 

Shown on model 166 

G11970193

Shown on model 166 

G11970194
NOTES Notes on avoiding damage to optical fibers during repair work   AH82.60-P-0001-05AK
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Connect diagnostic system and save basic data of radio (A2) or COMAND controller unit (A40/3) When replacing the radio (A2) or the COMAND controller unit (A40/3).  
REFER TO SELF-DIAGNOSTIC SYSTEMS AD00.00-P-2000-04A
2 Remove front climate control operating unit Model 292 AR83.30-P-6630GQC
Model 166 AR83.40-P-6350GQ
3 Remove bolts (2)    
4 Completely slide retaining clamps (3) downward    
5 Pull radio (A2) or COMAND controller unit (A40/3) out of instrument panel until electrical connectors and optical fiber connector are accessible    
6 Disconnect electrical connector at side from upper control panel (5)    
7 Disconnect electrical connectors and optical fiber connector from backside of radio (A2) or COMAND controller unit (A40/3)    
8 Unhook retaining clip and remove radio (A2) or COMAND controller unit (A40/3) INSTALLATION IMPORTANT Ensure electrical lines are routed correctly.  
9 Remove screws/bolts (4) from removed radio (A2) or COMAND controller unit (A40/3) and remove upper control panel (5) When replacing the radio (A2) or the COMAND controller unit (A40/3).  
10 Install in the reverse order    
  Initial startup     
11 Perform SCN coding of radio (A2) or COMAND controller unit (A40/3) with diagnostic system When replacing the radio (A2) or the COMAND controller unit (A40/3).  
AR54.21-P-0015X
12 Transfer previously saved basic data to radio (A2) or COMAND controller unit (A40/3) When replacing the radio (A2) or the COMAND controller unit (A40/3).  
REFER TO SELF-DIAGNOSTIC SYSTEMS AD00.00-P-2000-04A
13 Perform initial startup of radio (A2) or COMAND controller unit (A40/3) When replacing the radio (A2) or the COMAND controller unit (A40/3).