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Home >> Mercedes Benz >> 2012 >> GLK350 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 204 Chassis - 3 Of 6 >> Testing & Repair >> Remove/install xenon light power supply module >> Remove/install xenon light power supply module - AR82.10-P-4635CY

Remove/install xenon light power supply module - AR82.10-P-4635CY

MODEL 204.9 up to model year 2013 with CODE 615 (Bi-xenon headl. (LHD veh.) w. corn. function) Up to model year 2013 

Fig 1: Identifying Xenon Light Power Supply Module Remove/Install Components
G09983990Courtesy of MERCEDES-BENZ USA

Shown on the left front lamp unit (E1) 

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
DANGER Risk of death  due to high voltage in xenon headlamps. Risk of explosion/risk of fire  caused by highly flammable materials in the vicinity of damaged xenon bulbs. Risk of injury  caused by UV light, hot components at xenon headlamps and glass splinters produced by bursting xenon bulbs. Risk of poisoning  caused by inhalation of mercury vapors and by toxic salts and mercury compounds being ingested or coming into contact with skin Do not touch parts conducting high voltage. Persons with active electronic implants  (e.g. cardiac pacemakers) must never work on xenon headlamps. Switch off the entire lighting system. Wear insulated safety shoes, safety glasses and protective gloves. Remove highly inflammable materials from the hazard area. Ensure sufficient ventilation in the working area. AS82.10-Z-0001-01A
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 xenon light power supply module (E1n4) or right xenon light power supply module (E2n4) Only when replacing left xenon light power supply module (E1n4) or right xenon light power supply module (E2n4).  
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory   AD00.00-P-2000-04A
2 Switch off ignition and remove transmitter key or KEYLESS-GO start/stop button from electronic ignition lock control unit    
3 Lift vehicle on vehicle lift.    
4 Release left fender liner in vicinity of bumper and lift out fender liner with assembly wedge When removing left xenon light power supply module (E1n4).  
SPECIAL TOOL Mounting wedge Figure
5 Release right fender liner in vicinity of bumper and lift out fender liner with assembly wedge When removing right xenon light power supply module (E2n4).  
SPECIAL TOOL Mounting wedge Figure
6 Remove bolt (1)    
7 Remove left xenon light power supply module (E1n4) or right xenon light power supply module (E2n4) INSTALLATION IMPORTANT Ensure that seal (3) is seated correctly.  
8 Separate electrical connectors (2)    
9 Install in the reverse order    
Fig 2: Identifying Mounting Wedge (110 589 03 59 00)
G09983991Courtesy of MERCEDES-BENZ USA