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Remove/install lamp unit - AR82.10-P-4730EWM

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MODEL 212 as of model year 2014 

Fig 1: Lamp Unit Remove/Install Components
G09977569NOTESREMOVINGINSTALLINGREFER TO SELF-DIAGNOSTIC SYSTEMSINSTALLATION IMPORTANTINSTALLATION IMPORTANTSPECIAL TOOLINSPECTREFER TO TESTING & REPAIRCourtesy of MERCEDES-BENZ USA
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Carry out initial startup of left front lamp unit (E1) or right front lamp unit (E2) When replacing the left front lamp unit (E1) or the right front lamp unit (E2).  
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory   AD00.00-P-2000-04A
    INSTALLATION IMPORTANT Note Data Matrix code on the left front lamp unit (E1) or right front lamp unit (E2).  
2 Switch off ignition and remove transmitter key or KEYLESS-GO start/stop button from electronic ignition lock control unit    
3.1 Detach front bumper When removing left front lamp unit (E1) or right front lamp unit (E2).  
      AR88.20-P-2000EWM
3.2 Remove front bumper When removing left front lamp unit (E1) and right front lamp unit (E2).  
      AR88.20-P-2000EWM
4 Remove screws (1, 2, 3) INSTALLATION IMPORTANT Only screw in screws/bolts (1, 2, 3) until they make contact, as it may be necessary to check and adjust the gap dimensions after front bumper installation.  
    Gap dimension *BE60.00-P-1006-01U 
    SPECIAL TOOL Feeler gauge Figure
5 Disconnect electrical connector from left front lamp unit (E1) or right front lamp unit (E2)    
6 Remove left front lamp unit (E1) or right front lamp unit (E2)    
7 Remove left front exterior lights LED actuation module (E1n7) or right front exterior lights LED actuation module (E2n7) MODEL 212
as of model year 2014
with CODE 640 (Headlamps, LED, dynamic,
SAE, right-side traffic)
MODEL 212
as of model year 2014
with CODE 641 (Headlamps, LED, dynamic, left-side traffic)
MODEL 212
as of model year 2014
with CODE 642 (Headlamps, LED, dynamic, right-side traffic)
When replacing the left front lamp unit (E1) or the right front lamp unit (E2).
 
      AR82.10-P-4655EWM 
8 Remove left headlamp control unit (E1n9) or right headlamp control unit (E2n9) When replacing the left front lamp unit (E1) or the right front lamp unit (E2).  
    MODEL 212
as of model year 2014
with CODE 631 (Scheinwerfer LED static left-hand traffic)
without CODE 640 (Headlamps, LED, dynamic, SAE, right-side traffic)
without CODE 641 (Headlamps, LED, dynamic, left-side traffic)
without CODE 642 (Headlamps, LED, dynamic, right-side traffic)
MODEL 212
as of model year 2014
with CODE 632 (Headlamps, LED, static, right-side traffic)
without CODE 640 (Headlamps, LED, dynamic, SAE, right-side traffic)
without CODE 641 (Headlamps, LED, dynamic, left-side traffic)
without CODE 642 (Headlamps, LED, dynamic, right-side traffic)
AR82.10-P-4660EWM 
    MODEL 212
as of model year 2014
with CODE 640 (Headlamps, LED, dynamic, SAE, right-side traffic)
MODEL 212
as of model year 2014
with CODE 641 (Headlamps, LED, dynamic, left-side traffic)
MODEL 212
as of model year 2014
with CODE 642 (Headlamps, LED, dynamic, right-side traffic)
AR82.10-P-4660ECM 
9 Install in the reverse order    
INSPECT Check     
10 Check headlamp adjustment and correct if necessary    
REFER TO TESTING & REPAIR Check and correct the adjustment of the headlamps   AP82.10-P-8260EW
CHECK VALUES FOR GAP DIMENSIONS

Number Designation MODEL 212.0/1 MODEL 212.2
BE60.00-P-1006-01U Gap dimension Engine hood to headlamp Dimension "B1" mm 3, 5 (±1) 3, 5 (±1)
Engine hood to radiator grille/bumper Dimension "C1" mm 3, 5 (±1) 3, 5 (±1)
Offset: Engine hood to radiator grille/bumper Dimension "C2" mm 1 (-0, 5/+1) 1 (-0, 5/+1)
Bumper to headlamp, outside Dimension "F1" mm 2, 5 (±1, 5) 2, 5 (±1, 5)
Bumper to headlamp, bottom/inside Dimension "F2" mm 2 (-1/+1, 5) 2 (-1/+1, 5)
Picture AR60.00-P-0700-01EW AR60.00-P-0700-01EW
Fig 2: Identifying Feeler Gauge (129 589 03 21 00)
G09977570Courtesy of MERCEDES-BENZ USA