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Home >> Mercedes Benz >> 2021 >> S580 >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Exterior Trim >> Interior Equipment -- 223 Chassis >> Testing & Repair >> Remove/Install Armrest Heater Control Unit - AR68.20-P-0004S

Remove/Install Armrest Heater Control Unit - AR68.20-P-0004S

Model 223 

with code 906 (Front armrest heater) 

Model 223 

with code 907 (Rear armrest heater) 

G16191902Courtesy 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
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 trunk lining.   AR68.30-P-4800SG 
    Model 223
with code 906 (Front armrest heater)
with code Z07 (B7 armoring on special protection version)
Model 223
with code 907 (Rear armrest heater)
with code Z07 (B7 armoring on special protection version)
 
    Model 223
with code 906 (Front armrest heater)
except code Z07 (B7 armoring on special protection version)
Model 223
with code 907 (Rear armrest heater)
except code Z07 (B7 armoring on special protection version)
AR68.30-P-4800S 
3 Remove subwoofer in trunk. Model 223
with code 811 (High-End sound system)
with code 906 (Front armrest heater)
Model 223
with code 811 (High-End sound system)
with code 907 (Rear armrest heater)
 
      AR82.62-P-7841S
4 Disconnect electrical connectors (1) at trunk lid control unit and remove associated wiring harness. Model 223
with code 881 (Remote boot-lid closing) with code 906 (Front armrest heater) Model 223
with code 881 (Remote boot-lid closing) with code 907 (Rear armrest heater)
 
5 Remove bracket (2) and place with installed control units to one side.    
6 Disconnect electrical connector (3).    
7 Remove armrest heater control unit (N5).    
8 Install in the reverse order.    
9 Perform commissioning of armrest heater control unit (N5). When replacing the armrest heater control unit (N5).  
REFER TO SELF DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06FR
  Normalizing     
10 Close trunk lid manually. Model 223
with code 881 (Remote boot-lid closing)
with code 906 (Front armrest heater)
Model 223
with code 881 (Remote boot-lid closing)
with code 907 (Rear armrest heater)
 
11 Actuate driver trunk lid control button in driver's door trim in "Open" position until trunk lid reaches upper stop. Model 223
with code 881 (Remote boot-lid closing)
with code 906 (Front armrest heater)
Model 223
with code 881 (Remote boot-lid closing)
with code 907 (Rear armrest heater)
 
12 Actuate driver trunk lid control button in driver's door trim again for 4 s in 'Open' position. Model 223
with code 881 (Remote boot-lid closing)
with code 906 (Front armrest heater)
Model 223
with code 881 (Remote boot-lid closing)
with code 907 (Rear armrest heater)