Heat Spray Nozzles And Spray Nozzle Hose, Basic Function - GF82.35-P-9901A

Model All (CAR) with code 874 (MAGIC VISION CONTROL incl. heated windshield washer system) 

Model All (CAR) with code 875 (Heated windshield washer system) 

Overview 

This document contains the following information:

• General 
• Function requirement 
• Function 

General 

Heating of the spray nozzles and spray nozzle hose prevents the washer fluid from freezing in the spray nozzle hose and the spray nozzles or thaws it out again.

Function requirement 

• Engine running or drive train operational

Function 

At an outside temperature under 5°C, the heating of the spray nozzles and the spray nozzle hoses switches on.

During windshield washing, the heating is switched off. The heating is switched on again 5 s after the washing is finished.

If the outside temperature rises to above 8°C, the heating is switched off.

The heating of the spray nozzles and the spray nozzle hose is switched off for an undervoltage event on the on-board electrical system by the energy management by means of consumer reduction.

	Function schematics
	Function schematic, heat spray nozzles and spray nozzle hose	Model 118, 167, 177, 243, 247, 293 with code 875 (Heated windshield washer system) Model 167 with code 874 (MAGIC VISION CONTROL incl. heated windshield washer system) Model 213, 238, 257, 290 as of model year 2021 with code 875 (Heated windshield washer system)	PE82.35-P-2500-97A
		Model 206, 254, 295, 296, 297 with code 875 (Heated windshield washer system) Model 223, 232 with code 874 (MAGIC VISION CONTROL incl. heated windshield washer system)	PE82.35-P-2500-97B
	Further basic functions
	Reduce consumers, basic function		GF54.10-P-1011A
	Control units
	Basic function of signal acquisition and actuation module	Model 118, 177, 243, 247 with code 875 (Heated windshield washer system)	GF54.21-P-9895A
	Basic function of signal acquisition and actuation module at front	Model 167, 206, 254, 293, 295, 296, 297 with code 875 (Heated windshield washer system) Model 167, 223, 232 with code 874 (MAGIC VISION CONTROL incl. heated windshield washer system) Model 213, 238, 257, 290 as of model year 2021 with code 875 (Heated windshield washer system)	GF54.21-P-9896A
	Components
	Spray nozzle hose heater, basic function		GF82.35-P-2000A
	Component description
	Spray nozzle heater, component description	Model 223 with code 874 (MAGIC VISION CONTROL incl. heated windshield washer system) Model 223 with code 875 (Heated windshield washer system)	GF82.35-P-5002A
		Model 297 with code 875 (Heated windshield washer system)	GF82.35-P-5002D