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Home >> Mercedes Benz >> 2025 >> S580 >> Repair and Diagnosis >> Accessories & Equipment >> Accessories Control Systems >> Electrical System -- Body (2 Of 3) -- 223 Chassis >> Testing & Repair >> Remove/Install Sound System Control Unit - AR82.62-P-7724S

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

Model 223 

with code 810 (Premium sound system) 

Model 223 

with code 811 (High-End sound system) 

G16192347Courtesy of MERCEDES-BENZ USA

Shown with code 811 (High-end sound system) 

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
Notice  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 Switch off ignition and store transmitter key outside of transmission range (min. 2 m).    
2 Remove left side trim in trunk. Model 223
with code 810 (Premium sound system)
with code Z07 (B7 armoring on special protection version)
AR68.30-P-4800SG
    Model 223
with code 810 (Premium sound system)
except code Z07 (B7 armoring on special protection version)
Model 223
with code 811 (High-End sound system)
except code Z07 (B7 armoring on special protection version)
AR68.30-P-4800S
3 Remove subwoofer. Model 223
with code 811 (High-End sound system)
AR82.62-P-7841S 
4 Remove holder (1) and place to one side with connected lines. Model 223
with code 810 (Premium sound system)
with code 854 (Rear Seat Entertainment System Plus)
Model 223
with code 810 (Premium sound system)
with code 97B (Engine noise reduction via speakers (EOC))
Model 223
with code 811 (High-End sound system)
 
5 Disconnect electrical connectors at sound system amplifier control unit (N40/3, N40/7).    
Notice  Notes on avoiding damage to optical fibers during repair work IMPORTANT The number of electrical connectors may vary depending on the equipment. AH82.60-P-0001-05AK
6 Remove sound system amplifier control unit (N40/3, N40/7).    
7 Install in the reverse order.    
8 Perform commissioning on sound system amplifier control unit (N40/3, N40/7).    
REFER TO SELF DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06FR