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Home >> Mercedes Benz >> 2017 >> E300 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 213 Chassis 3 Of 7 >> Testing & Repair >> Remove/Install Fan For Headlamp Unit - AR82.10-P-4742LWE

Remove/Install Fan For Headlamp Unit - AR82.10-P-4742LWE

Model 213, 238 

with code 631 (Static LED headlamps, left-hand traffic) 

Model 213, 238 

with code 632 (Headlamps, LED, static, right-side traffic) 

Model 213, 238 

with code P35 (Light Package) 

Model 253 

with code 640 (High-performance LED) 

Model 253 

with code 641 (Dynamic LED headlamps, left-hand traffic) 

Model 253 

with code 642 (Dynamic LED headlamps, right-hand traffic) 

Fig 1: Fan For Headlamp Unit Components Location - Model 213 With Codes 631; 632; P35
G13747511Courtesy of MERCEDES-BENZ USA

Shown on model 213 with code 631 (Headlamp LED static, left-hand traffic) 

  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVING Remove     
1 Remove front lamp unit. Model 213 with code 631 (Static LED headlamps, left-hand traffic)
Model 213 with code 632 (Headlamps, LED, static, right-side traffic)
Model 213 with code P35 (Light Package)
Model 253 with code 640 (High-performance LED)
Model 253 with code 641 (Dynamic LED headlamps, left-hand traffic)
Model 253 with code 642 (Dynamic LED headlamps, right-hand traffic)
AR82.10-P-4730LW 
    Model 238 with code 631 (Static LED headlamps, left-hand traffic)
Model 238 with code 632 (Headlamps, LED, static, right-side traffic)
Model 238 with code P35 (Light Package)
AR82.10-P-4733LWO
2.1 Remove left headlamp control unit (E1n9) or right headlamp control unit (E2n9). Model 213, 238 with code 631 (Static LED headlamps, left-hand traffic)
Model 213, 238 with code 632 (Headlamps, LED, static, right-side traffic)
Model 213, 238 with code P35 (Light Package)
Model 213, 238 with code 631 (Static LED headlamps, left-hand traffic) except code P35 (Light Package)
Model 213, 238 with code 632 (Headlamps, LED, static, right-side traffic) except code P35 (Light Package)
AR82.10-P-4660LWF 
    Model 213, 238 with code P35 (Light Package) except code 631 (Static LED headlamps, left-hand traffic) except code 632 (Headlamps, LED, static, right-side traffic) AR82.10-P-4660LWE 
2.2 Remove actuation module of driving light. Model 253 with code 640 (High-performance LED)
Model 253 with code 641 (Dynamic LED headlamps, left-hand traffic)
Model 253 with code 642 (Dynamic LED headlamps, right-hand traffic)
AR82.10-P-4650LWG
CAUTION Risk of injury  caused by burns to skin and eyes, risk of poisoning caused by inhaling vapors when working with plastics Wear protective gloves and safety glasses.
Ensure that the work area is adequately ventilated.
AS00.00-Z-0001-02A
3.1 Cut open housing (1) of lamp unit along the embossing (arrows A) with the hot knife. If the cap (2) is not fitted.  
REFER TO SPECIAL TOOLS 000 588 03 84 00 Hot knife NOTES
Carefully cut out the housing (1).
Otherwise, the component parts in the housing (1) may be damaged.
WS82.00-P-0026B
3.2 Turn cap (2) counterclockwise and remove. If the cap (2) is fitted.  
4 Disconnect electrical connector (3) at right front lamp unit fan motor 1 (E2m4) or left front lamp unit fan motor 1 (E1m4).    
5 Disconnect electrical connector (4) and expose wiring harness.    
6 Remove screws (5) and guide out right front lamp unit fan motor 1 (E2m4) or left front lamp unit fan motor 1 (E1m4) from housing (1) (arrow B).    
INSTALLING Install     
7 Insert right front lamp unit fan motor 1 (E2m4) or left front lamp unit fan motor 1 (E1m4) into housing (1) and tighten screws (5).    
8 Connect electrical connector (3) at right front lamp unit fan motor 1 (E2m4) or left front lamp unit fan motor 1 (E1m4).    
9 Connect electrical connector (4) and route wiring harness.    
10 Position cap (2) at housing (1) and lock by turning clockwise.    
11.1 Install left headlamp control unit (E1n9) or right headlamp control unit (E2n9). Model 213, 238 with code 631 (Static LED headlamps, left-hand traffic)
Model 213, 238 with code 632 (Headlamps, LED, static, right-side traffic)
Model 213, 238 with code P35 (Light Package)
Model 213, 238 with code P35 (Light Package)
except code 631 (Static LED headlamps, left-hand traffic)
except code 632 (Headlamps, LED, static, right-side traffic)
AR82.10-P-4660LWE 
    Model 213, 238 with code 631 (Static LED headlamps, left-hand traffic)
except code P35 (Light Package)
Model 213, 238 with code 632 (Headlamps, LED, static, right-side traffic) except code P35 (Light Package)
AR82.10-P-4660LWF 
11.2 Install driving light actuation module. Model 253 with code 640 (High-performance LED)
Model 253 with code 641 (Dynamic LED headlamps, left-hand traffic)
Model 253 with code 642 (Dynamic LED headlamps, right-hand traffic)
AR82.10-P-4650LWG
12 Install front lamp unit. Model 213 with code 631 (Static LED headlamps, left-hand traffic)
Model 213 with code 632 (Headlamps, LED, static, right-side traffic)
Model 213 with code P35 (Light Package)
Model 253 with code 640 (High-performance LED)
Model 253 with code 641 (Dynamic LED headlamps, left-hand traffic)
Model 253 with code 642 (Dynamic LED headlamps, right-hand traffic)
AR82.10-P-4730LW 
    Model 238 with code 631 (Static LED headlamps, left-hand traffic)
Model 238 with code 632 (Headlamps, LED, static, right-side traffic)
Model 238 with code P35 (Light Package)
AR82.10-P-4733LWO