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Home >> Mercedes Benz >> 2021 >> GT 43 AMG >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Electrical System -- Body (3 Of 4) -- 290 Chassis >> Testing & Repair >> Remove/Install Sound System Control Unit - AR82.62-P-7724FRX

Remove/Install Sound System Control Unit - AR82.62-P-7724FRX

Model 290 with code 810 (Premium sound system) 

Model 290 with code 811 (High-End sound system) 

Shown with code 811 (Advanced sound system) 

G16556133Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury  caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. No parts of the body or limbs should be within the operating area when the components are moving. AS00.00-Z-0011-01A
Topical note  Notes on avoiding damage to optical fibers during repair work   AH82.60-P-0001-05AK
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
  Notes on HANDS-FREE ACCESS   AH80.61-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Perform commissioning of sound system amplifier control unit or advanced sound system amplifier control unit (N40/7). When replacing sound system amplifier control unit or advanced sound system amplifier control unit (N40/7).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06FR
2 Switch off ignition and store transmitter key outside of transmission range (min. 2 m).    
3 Remove side trim in left load compartment.   AR68.30-P-1185FRX
4 Release and disconnect electrical connections (1). IMPORTANT Model 290
with code 810 (Premium sound system)
 
    Only one electrical connector (1) is installed.  
5 Disconnect electrical connector with fiber-optic cable (2).    
6 Cover plug of electrical connector with fiber-optic cable (2) and equipment connection on sound system amplifier control unit or on advanced sound system amplifier control unit (N40/7).    
7 Unscrew nuts (3) and remove sound system amplifier control unit or advanced sound system amplifier control unit (N40/7).    
8 Install in the reverse order.