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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 Amplifier For Sound System >> Remove/Install Amplifier For Sound System - AR82.62-P-7723GQA

Remove/Install Amplifier For Sound System - AR82.62-P-7723GQA

MODEL 166, 292 

with CODE 810 (Sound system) 

except CODE 811 (Advanced sound system) 

Shown on MODEL 166 with code 581 (Automatic air conditioning) 

G11970210

Shown on model 166 

G11970211

Shown on model 166 

G11970212
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
NOTES Notes on avoiding damage to optical fibers during repair work   AH82.60-P-0001-05AK
REMOVINGINSTALLING Remove/install     
1 Connect diagnostic system and save basic data for sound system amplifier control unit (12) When replacing the sound system amplifier control unit (12).  
REFER TO SELF-DIAGNOSTIC SYSTEMS AD00.00-P-2000-04A
2 Remove left front seat   AR91.10-P-1000GQ
3 Remove lower molding from left B-pillar   AR68.30-P-4700GQ
4 Place rear floor covering to one side    
5 Place front floor covering to one side    
6.1 Unhook electrical line (4) from molded part Model 166, 292
with code 810 (Sound system)
except code 581 (Automatic air conditioning)
except code 811 (Advanced sound system)
 
6.2 Unhook electrical line (4) from air duct (6) Model 166, 292
with code 581 (Automatic air conditioning)
with code 810 (Sound system)
except code 811 (Advanced sound system)
 
7.1 Remove molded part Model 166, 292
with code 810 (Sound system)
except code 581 (Automatic air conditioning)
except code 811 (Advanced sound system)
 
7.2 Remove air duct (6) Model 166, 292
with code 581 (Automatic air conditioning)
with code 810 (Sound system)
except code 811 (Advanced sound system)
 
8 Remove expansion rivets (3) SPECIAL TOOL Clip remover Figure
9 Remove air duct with electric actuator motor (2) and place to one side with connected electrical line (4)    
10 Remove molded part (1)    
11 Unhook electrical connector (7) and electrical line (8) from intermediate bottom (5)    
12 Unscrew nuts (9) from intermediate bottom (5)    
13 Remove screw/bolts (10, 11)    
14 Remove intermediate bottom (5)    
15 Unclip sound system amplifier control unit (12) and remove from bracket    
16 Disconnect electrical connections (13)    
17 Install in the reverse order    
  Initial startup     
18 Run SCN coding of sound system amplifier control unit (12) Only when replacing sound system amplifier control unit (12).  
AR54.21-P-0015X
19 Transfer previously stored basic data to sound system amplifier control unit (12) Only when replacing sound system amplifier control unit (12).  
REFER TO SELF-DIAGNOSTIC SYSTEMS AD00.00-P-2000-04A
20 Perform initial startup of sound system amplifier control unit (12) Only when replacing sound system amplifier control unit (12).  
Fig 1: Identifying Clip Remover (452 589 01 63 00)
G11970213Courtesy of MERCEDES-BENZ USA