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Home >> Mercedes Benz >> 2016 >> CLS550 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 159 (Electrical System - Body - Maintenance) >> Electrical System - Body - Maintenance >> Check and correct the adjustment of the headlamps >> Check and correct the adjustment of the headlamps - AP82.10-P-8260R

Check and correct the adjustment of the headlamps - AP82.10-P-8260R

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MODEL 230, 231 

INSPECT Check     
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
DANGER Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running. Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
1 Park the vehicle on a horizontal, level surface    
2 Put vehicle in ready-to-drive condition IMPORTANT Vehicle in ready-to-drive condition means:
  • Curb weight
  • Correct tire pressure
  • Vehicle at normal level
  • Steering is in straight-ahead position
 
3 Open engine hood MODEL 230, 231  
REFER TO TESTING & REPAIR   MODEL 230 AR88.40-P-1000R
4 Prepare headlamp aimer    
IMPORTANT Notes on determining headlamp aiming values   AH82.10-P-1005-01A
    IMPORTANT Align headlamp aimer approx. 10 to max. 30 cm in front of the headlamps parallel to the vehicle at the height of the light source.
Adjust specified headlamp inclination on scale of headlamp aimer.
Headlamp aimer gotis://E_82_01.0 
 
5 Occupy driver seat with a person or load the seat with 75 kg On vehicles with halogen headlamps and without level control system at front and rear axle  
6 Check fill level of fuel tank On vehicles with halogen headlamps and without level control system at front and rear axle
IMPORTANT If the fuel tank is not full, compensate for the missing weight by placing appropriate additional weights in the luggage compartment.
 
7 Switch on low beams at rotary light switch IMPORTANT The turn signal lamps, rear fog lamp and Night View Assist must not be switched on!  
8 Check headlamp range control for proper function   AP82.10-P-8250EW 
For vehicles with halogen headlamps, after completion of function test of headlamp range adjustment:
↓
Move headlamp range controller to 0 position.
 
9.1 Switch on ignition except CODE 487 (Active Body Control (ABC))  
9.2 Start engine With code 487 (Active Body Control (ABC))  
10 Get out with the engine running and close driver door With code 487 (Active Body Control (ABC))  
11 Check low beam setting and adjust if necessary MODEL 230 AP82.10-P-8260-01A
MODEL 231
On vehicles with xenon or LED headlamps:
↓
Conduct zero position adjustment of headlamp subject to separate repair order.
AP82.10-P-8260-01SX
12 Check setting of high beam MODEL 230 AP82.10-P-8260-02A
MODEL 231 AP82.10-P-8260-02SX
13 Check fog lamp setting and adjust if necessary MODEL 230, 231
On vehicles with front fog lamps
 
MODEL 230 except CODE P99 ("AMG Black Series" special model) AP82.10-P-8260-04A
14.1 Switch off lights and ignition except CODE 487 (Active Body Control (ABC))
IMPORTANT Put the vehicle back in its original condition.
 
14.2 Switch off light and turn off engine With code 487 (Active Body Control (ABC))
IMPORTANT Put the vehicle back in its original condition.
 
15 Adjust headlamp range controller to load condition On vehicles with halogen headlamps  
16 Close engine hood MODEL 230, 231  
REFER TO TESTING & REPAIR   MODEL 230 AR88.40-P-1000R