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Home >> Mercedes Benz >> 2017 >> B250 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 246 Chassis - 1 Of 2 >> Testing & Repair >> Remove/install rear axle headlamp range adjustment sensor - AR82.10-P-4084NKB

Remove/install rear axle headlamp range adjustment sensor - AR82.10-P-4084NKB

MODEL 117, 156, 176, 242, 246 with CODE 614 (Bi-xenon headlamps) 

MODEL 117, 156, 176, 242, 246 with CODE 615 (Bi-xenon headlamps with active light function) 

MODEL 117, 156, 176, 242, 246 with CODE 618 (Bi-xenon headlamps) 

MODEL 117, 156, 176, 242, 246 with CODE 621 (Intelligent Light System (left-hand traffic)) 

MODEL 117, 156, 176, 242, 246 with CODE 622 (Intelligent Light System) 

MODEL 176 as of model year 2016 with CODE 631 (Static LED headlamps, left-hand traffic) 

MODEL 176 as of model year 2016 with CODE 632 (Headlamps, LED, static, right-side traffic) 

Fig 1: Identifying Rear Axle Headlamp Range Adjustment Sensor Remove/Install Components
G10250624Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
1 Lift vehicle on vehicle lift   AR00.60-P-1000AK
2 Remove right rear complete wheel (1)    
REFER TO MAINTENANCE     AP40.10-P-4050AK
3 Remove fender liner in right rear fender Model 117, 156, 176, 242, 246
with code 614 (Bi-xenon headlamps)
with code M005 (4MATIC)
Model 117, 156, 176, 242, 246
with code 615 (Bi-xenon headlamps with active light function)
with code M005 (4MATIC)
Model 117, 156, 176, 242, 246
with code 618 (Bi-xenon headlamps)
with code M005 (4MATIC)
Model 117, 156, 176, 242, 246
with code 621 (Intelligent Light System (left-hand traffic))
with code M005 (4MATIC)
Model 117, 156, 176, 242, 246
with code 622 (Intelligent Light System)
with code M005 (4MATIC)
Model 176
as of model year 2016
with code 631 (Static LED headlamps, left-hand traffic)
with code M005 (4MATIC)
Model 176
as of model year 2016
with code 632 (Headlamps, LED, static, right-side traffic)
with code M005 (4MATIC)
 
  AR88.10-P-1400NKB
4 Unclip relay linkage (2)    
5 Remove bolts (3)    
6 Remove rear axle level sensor (B22/3) and disconnect electrical connector (4)    
7 Install in the reverse order    
  Initial startup     
8 Connect diagnostic system; read out fault memory    
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04A
9 Adjust the zero position of the headlamps using the diagnostic system    
10 Check headlamp setting and correct if necessary    
REFER TO MAINTENANCE     AP82.10-P-8260GI