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Windshield wipers, windshield washer system and headlamp cleaning system - function check - AP82.30-P-8252V

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MODEL 171, 172, 230 

Model 171 

Fig 1: Identifying Windshield (Model 171)
G10038251Courtesy of MERCEDES-BENZ USA

Model 172 

Fig 2: Identifying Windshield (Model 172)
G10038252Courtesy of MERCEDES-BENZ USA

Model 230 

Fig 3: Identifying Windshield (Model 230)
G10038253Courtesy of MERCEDES-BENZ USA

Model 171 shown 

Fig 4: Identifying HCS Switch
G10038254Courtesy of MERCEDES-BENZ USA
INSPECT Check     
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 fire, naked flames 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
DANGER Injury hazard from pinching and crushing, in extreme cases extremities can even be cut off when caught in windshield wiper mechanism. Always remove ignition key when working on windshield wiper mechanism. AS82.30-Z-0001-01A
1 Close engine hood    
REFER TO TESTING & REPAIR   MODEL 230 AR88.40-P-1000R
REFER TO TESTING & REPAIR   MODEL 171, 172 AR88.40-P-1000V
2 Close Vario roof, trunk lid, doors and side windows    
3 Switch on ignition    
4 Check function of spray nozzles for windshield washer system on windshield and the setting MODEL 171, 172 AP82.35-P-8252-01V
MODEL 230
IMPORTANT The spray jet must hit the windshield in the marked area. Correct the adjustment if necessary.
IMPORTANT MODEL 171, 230:
If necessary correct setting using SPECIAL TOOL adjusting drift.
IMPORTANT MODEL 172:
If necessary, correct setting using suitable flat tip screwdriver 3X0.5 mm.
AP82.35-P-8252-01R
SPECIAL TOOL TYP 171, 230
Adjusting tool
For clogged up spray nozzle:

Clean spray nozzle using suitable needle and/or blow out with compressed air from inside out or replace spray nozzle subject to separate invoice.
Figure
5 Check park position of wiper blades NOTES
The wiper blades must not come into contact with the A-pillar or cowl.
Otherwise the body or wiper mechanism will be damaged.
In the event of any deviation to the park position:

Check and adjust wiper arms subject to separate repair order.
 
6 Check setting of wiper arms on windshield NOTES
The wiper blades must not come into contact with the A-pillar or cowl.
The body or wiper mechanism will otherwise be damaged.
IMPORTANT Spray water over the windshield washer system on the windshield and switch on wiper at highest setting.
If there are problems:

Determine and rectify cause, subject to separate repair order.
 
7 Switch on low beam MODEL 171, 230 with CODE 600 (Headlamp cleaning system) or with CODE 612 (Xenon headlamp unit) or with CODE 614 (Bi-xenon headlamp unit) MODEL 172 with CODE 600 (Headlamp cleaning system) or with CODE 622 (Intelligent Light System)  
8.1 Press HCS [SRA] switch (S1s1) MODEL 171, 230 with CODE 600 (Headlamp cleaning system) or with CODE 612 (Xenon headlamp unit) or with CODE 614 (Bi-xenon headlamp unit)
Vehicles with HCS [SRA] switch (S1s1)
IMPORTANT The spray jet must impact in the light source area on the headlamp lens. Correct setting if necessary.
 
SPECIAL TOOL TYP 171, 230
Adjusting tool
For clogged up spray nozzle:

Clean spray nozzle using suitable needle and/or blow out with compressed air from inside out or replace spray nozzle subject to separate invoice.
For spray nozzles that cannot be adjusted and with a deviating spray pattern:

Replace spray nozzle subject to separate repair order.
Figure
8.2 Repeatedly operate windshield washer system of windshield MODEL 171, 230 with CODE 600 (Headlamp cleaning system) or with CODE 612 (Xenon headlamp unit) or with CODE 614 (Bi-xenon headlamp unit) MODEL 172 with CODE 600 (Headlamp cleaning system) or with CODE 622 (Intelligent Light System)
Vehicles without HCS [SRA] switch (S1s1)
IMPORTANT Repeatedly operate windshield washer system for windshield until the headlamp cleaning system is activated. The spray jet must impact in the light source area on the headlamp lens. Correct setting if necessary.
 
SPECIAL TOOL TYP 171, 230
Adjusting tool
For clogged up spray nozzle:

Clean spray nozzle using suitable needle and/or blow out with compressed air from inside out or replace spray nozzle subject to separate invoice.
For spray nozzles that cannot be adjusted and with a deviating spray pattern:

Replace spray nozzle subject to separate repair order.
Figure
9 Switch off low beam MODEL 171, 230 with CODE 600 (Headlamp cleaning system) or with CODE 612 (Xenon headlamp unit) or with CODE 614 (Bi-xenon headlamp unit) MODEL 172 with CODE 600 (Headlamp cleaning system) or with CODE 622 (Intelligent Light System)  
10 Switch off ignition    
11 Correct fluid level in washer fluid reservoir MODEL 171, 230 AP82.35-P-8210N 
MODEL 172
IMPORTANT Only for service with Plus package.
AP82.35-P-8210EW 
Fig 5: Identifying Adjusting Tool (110 589 02 63 00)
G10038255Courtesy of MERCEDES-BENZ USA