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Home >> Mercedes Benz >> 1997 >> E320 >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Electrical System - Self-Diagnostic System - 210 Chassis >> Self-Diagnostic System >> Xenon headlamps (XENON) diagnosis, troubleshooting - AD82.10-P-5001A

Xenon headlamps (XENON) diagnosis, troubleshooting - AD82.10-P-5001A

MODEL 202, 208, 210 with CODE (612) Xenon headlamp unit 

DANGER Risk of death  caused by high voltage levels present at xenon headlamps.
Risk of explosion/risk of fire  due to highly flammable materials in the area of damaged xenon bulbs
Risk of injury  from UV light, hot components at xenon headlamps and glass splinters when xenon bulbs crack
Risk of poisoning  from inhaling mercury vapors and from swallowing/skin contact with poisonous salts and mercury compounds
Do not come into contact with parts that are under high voltage. Persons with active electronic implants  (e.g. heart pacemakers) must never work on xenon headlamps. Switch off entire lighting system. Wear insulating safety shoes, safety glasses and protective gloves. Remove highly inflammable materials from the hazard area. Ensure the work area is adequately ventilated. AS82.10-Z-0001-01A
  Xenon headlamps (XENON) Diagnosis, basic knowledge   AD82.10-P-2001A 
REFER TO BASIC KNOWLEDGE Xenon headlamp (XENON), location of components Model 208, 210 GF82.10-P-0002-01A
    Model 202 GF82.10-P-0002-01B
IMPORTANT Low beam: ON     
  Troubleshooting     
Complaint  Possible cause  Note  Remedy 
Xenon headlamp low beam (E1e8 and E2e8) on left and right nonfunctional
  • Fuses
  • Wiring
  • Light module (N7-1) in model 208, 210
  Model 208, 210: ↓
AD82.10-P-6001A 
Model 202: ↓
AD82.10-P-6001B
Xenon headlamp low beam (E1e8) on left nonfunctional
  • Fuse (F1f34) in model 202
  • Fuse (N7-1f8) in model 208, 210
  • Light module (N7-1) in model 208, 210
  • Xenon bulb (D2R, 35W)
  • Wiring
  • Xenon headlamp control unit (E1n1) with xenon headlamp ignition module (E1n2)
To protect against consequential damage before replacing the xenon bulbs (D2R, 35W) always determine the output Model 208, 210: ↓
AD82.10-P-6001-01A 
Model 202: ↓
AD82.10-P-6001-01B
Xenon headlamp low beam (E2e8) on right nonfunctional
  • Fuse (F1f33) in model 202
  • Fuse (N7-1f6) in model 208, 210 left hand drive
  • Fuse (N7-1f10) in model 208, 210 right hand drive
  • Light module (N7-1) in model 208, 210
  • Wiring
  • Xenon bulb (D2R, 35W)
  • Xenon headlamp control unit (E2n1) with xenon headlamp ignition module (E2n2)
To protect against consequential damage before replacing the xenon bulbs (D2R, 35W) always determine the output Model 208, 210 right hand drive: ↓
AD82.10-P-6001-02B 
Model 202: ↓
AD82.10-P-6001-02C