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Windshield Wipers, Windshield Washer System - Operational Inspection - AP82.35-P-8252H

Model 118.3 

G16063258Courtesy of MERCEDES-BENZ USA

Shown on model 118.303, spray pattern on windshield 

G16063259Courtesy of MERCEDES-BENZ USA

Shown on model 118.303 

Shown on model 118.303 

G16063260Courtesy of MERCEDES-BENZ USA
WARNING Injury hazard from pinching and crushing, in extreme cases extremities can even be cut off when caught in windshield wiper mechanism. When working on the windshield wiper mechanism, always switch off the ignition and store transmitter key outside of transmission range (at least 2 m). AS82.30-Z-0001-01A
DANGER Risk of fire and explosion  caused by ignition of window washing fluid or antifreeze and their vapors. Risk of poisoning  caused by swallowing window washing fluid or antifreeze or inhaling their vapors. Risk of injury  or physical irritations caused by contact of window washing fluid or antifreeze with eyes, mucous membranes or skin. Wear protective clothing and tight-fitting safety glasses. No open flames, fire or ignition sources. Avoid contact with eyes, mucous membranes and skin. When working with window washing fluids or antifreeze, do not eat, drink, or smoke. Do not inhale vapors and ensure sufficient ventilation in the working area. Store window washing fluid and antifreeze leakfree in safely closed original containers and out of the reach of children. AS82.35-Z-0001-01A
  Preparatory activity     
1 Close hood.    
2 Close liftgate, doors, sliding sunroof and side windows.    
3 Switch electronic ignition lock control unit to position "2" (circuit 15).    
  Check/correct     
4 Check spray nozzles (5) of windshield washer system on windshield for proper operation and setting. IMPORTANTIf necessary, use commercially available devices/tools. 
Torx® 10
If the spray jet does not impact in the marked area on the windshield,

Correct setting of affected spray nozzles (5) via setting screws (6).
If a spray nozzle (5) is clogged,

clean spray nozzle (5) and/or blow out using compressed air from inside to outside or replace spray nozzle (5).
IMPORTANT After obtaining special order.
 
5 Check park position of left windshield wiper blade (1) and right windshield wiper blade (2) on the windshield. IMPORTANT Wiper blade ends must be located at
markings "A" and "B" (see arrows) on
windshield and they may be offset by no
more than 10 mm (0.39 Inch) upwards or downwards.
If the ends of the wiper blades deviate from
the park position,

Check and adjust wiper arms.
IMPORTANT After obtaining special order.
 
6 Spray water using windshield washer system onto windshield.    
7 Switch on the windshield wipers at highest setting.    
8 Check setting of wiper arms on windshield. NOTES The left windshield wiper blade (1) and right windshield wiper blade (2) must not collide with the A-pillar or cowl.
Damage can otherwise occur.
If problems are determined,

rectify the problems.
IMPORTANT After obtaining special order.
 
  Finishing activity     
9 Switch electronic ignition lock control unit to position "0".    
10 Check/correct fluid level of windshield washer system. Only for service with Plus package. AP82.35-P-8210D