Wiper system (WSA), function - GF82.30-P-0003T
MODEL 211.0/2
Windshield wiper system
Operation is accomplished centrally via the combination switch (S4). The selected wiper level is transmitted by the steering column module (N80) via Controller Area Network bus class B (interior) (CAN-B). The driver-side SAM control unit with fuse and relay module (N10/1) takes over the actuation of the wiper motor (M6/1).
The windshield wiper system provides the following functions:
- Windshield wiping
- Wiper operation suppression
- Wiper system automatic speed reduction
- Washer nozzle hose heater
(only with code (875) Heated windshield washer system)
- Washer nozzle heater
(up to 31.5.06 (not
or
) or up to 30.6.06 (only
- Windshield washing
Vehicles with code (600) Headlamp cleaning system as of 1.6.04: With switched on low beams and a specific number of operations of the windshield washer system, the headlamp cleaning system (HCS [SRA]) is automatically actuated.
Windshield wiper control
The antilock device, the blockage detection, the braking and stopping of the wiper arms in the end position are carried out independently by the wiper motor and the driver-side SAM control unit. If the wiper arm is not in the basic position when the request is switched off, then the actuation continues until the park position is reached.
Rear window wiper system (only model 211.2)
The rear window wiper system provides the following functions:
- Rear window wiper
- Reverse wiping
- Rear window wash
- Washer nozzle heater
(up to 31.5.06 (not
Windshield wiper control
The antilock device, the blockage detection, the braking and stopping of the wiper arm in the end position are carried out independently by the tailgate wiper motor (M6/4) and the rear door control unit (N111).
| Wiper system (WSA), location of components | GF82.30-P-0003-01T | |
| Wiper system (WSA) block diagram | GF82.30-P-0003-04T | |
| Windshield wiper, function | GF82.30-P-3004T | |
| Windshield washer, function | GF82.35-P-3002T | |
| Wiper start suppression function | GF82.30-P-3008T | |
| Wiper system automatic speed reduction, function | On vehicles without code (494) USA version | GF82.30-P-4006T |
| Washer nozzles/washer nozzle hose heater, function | Up to 31.5.06 without code (494) USA version or without code (498) Japan version Up to 30.6.06 with code (494) USA version or with code (498) Japan version As of 1.6.06 without code (494) USA version or without code (498) Japan version and with code (875) Heated windshield washer system As of 1.7.06 with code (494) USA version or with code (498) Japan version and with code (875) Heated windshield washer system |
GF82.35-P-3003T |
| Wiping of rear window, function | Model 211.2 up to 31.5.06 without code (494) USA version without code (498) Japan version Model 211.2 up to 30.6.06 with code (494) USA version with code (498) Japan version | GF82.30-P-3007T |
| Model 211.2 as of 1.6.06 without code (494) USA version without code (498) Japan version Model 211.2 as of 1.7.06 with code (494) USA version with code (498) Japan version | GF82.30-P-3007TM | |
| Back-up wiping, function | Model 211.2 up to 31.5.06 without code (494) USA version without code (498) Japan version Model 211.2 up to 30.6.06 with code (494) USA version with code (498) Japan version | GF82.30-P-3002T |
| Model 211.2 as of 1.6.06 without code (494) USA version without code (498) Japan version Model 211.2 as of 1.7.06 with code (494) USA version with code (498) Japan version | GF82.30-P-3002TM | |
| Rear window washer, function | Model 211.2 up to 31.5.06 without code (494) USA version without code (498) Japan version Model 211.2 up to 30.6.06 with code (494) USA version with code (498) Japan version | GF82.35-P-3001T |
| Model 211.2 as of 1.6.06 without code (494) USA version without code (498) Japan version Model 211.2 as of 1.7.06 with code (494) USA version with code (498) Japan version | GF82.35-P-3001TM |