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Home >> Mercedes Benz >> 2017 >> C300 Base, 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Electrical System - Body - 205 Chassis - 2 Of 5 >> Testing & Repair >> Remove/Install Ambiance Illumination Control Unit - AR82.20-P-0001LWM

Remove/Install Ambiance Illumination Control Unit - AR82.20-P-0001LWM

Model 205 

with code 877 (Ambient lighting) 

Model 253 (except 253.992/993) 

with code 877 (Ambient lighting) 

Model 293 

with code 877 (Ambient lighting) 

G12824515Courtesy of MERCEDES-BENZ USA

Shown on model 205.### 1# with transmission 725 

Shown on MODEL 205.### 1# 

G12824516Courtesy of MERCEDES-BENZ USA
  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Commission ambient lighting control unit (N162). When replacing the ambient lighting control unit (N162).  
REFER TO SELF DIAGNOSTIC SYSTEMS   Model 293
with code 877 (Ambient lighting)
AD00.00-P-2000-06FR
REFER TO SELF DIAGNOSTIC SYSTEMS   Model 205
with code 877 (Ambient lighting)
Model 253 (except 253.992/993)
with code 877 (Ambient lighting)
AD00.00-P-2000-04B
2 Switch off ignition and store transmitter key outside of transmission range (min. 2 m).    
3 Remove floor covering in front passenger footwell. Model 205
with code 877 (Ambient lighting)
Model 253 (except 253.992/993)
with code 877 (Ambient lighting)
AR68.20-P-2070LW
    Model 293
with code 877 (Ambient lighting)
AR68.80-P-0008EQ
4 Unscrew nuts (1) and remove footrest (2).    
5 Unscrew nut (3) and place prefuse box in vehicle interior (F32/4) with attached electric lines to one side.    
6 Unclip electric line (5) from holder (11). SPECIAL TOOL Dismantling tool Fig 1
7 Disconnect electrical connectors (6) from powertrain control unit (N127).    
8 Disconnect electrical connector (8) from park pawl capacitor (C8). Model 205 (except 205.012/013/047/053/147/212/213/247/253)
with transmission 722
with code 877 (Ambient lighting)
Model 205 (except 205.012/013/047/053/147/212/213/247/253)
with transmission 725
with code 877 (Ambient lighting)
Model 205 with transmission 724
with code 877 (Ambient lighting)
Model 253 (except 253.992/993) with transmission 724
with code 877 (Ambient lighting)
Model 253 (except 253.992/993) with transmission 725
with code 877 (Ambient lighting)
 
9 Unscrew nuts (10) and place holder (11) with control units into footwell.    
10 Disconnect electrical connector (12) from ambient lighting control unit (N162).    
11 Unscrew nut (13) and remove ambient lighting control unit (N162).    
12 Install in the reverse order.    
Fig 1: Identifying Dismantling Tool (000 589 95 63 00)
G12824517Courtesy of MERCEDES-BENZ USA