Washer nozzles/washer nozzle hose heater, function

P82.35-2390-06

1 Outside temperature

2 Engine running

3 Switch on water hose heater or washer nozzle heater

4 Circuit status

B14 Outside temperature display temperature sensor

G2 Alternator

N10 Front SAM ECU

N73 EIS [EZS] control unit

R2/1 Center washer nozzle heater

R2/2 Left heated windshield washer nozzle

R2/3 Right washer nozzle heater

R2/11 Washer nozzle hose heater

CAN B Controller area network bus class B (interior compartment) (CAN B)

Function

The washer nozzle heater is automatically switched on when:

 circuit 61 "ON" (engine running) and

 Circuit 15X "ON" and

 an outside temperature of less than 5 °C is detected

Switching-off occurs automatically when:

 C. 61 "OFF" (engine off) or

 Circuit 15X "OFF" (engine Off) or

 an outside temperature of greater than 8 °C is detected.

Actuation of heating elements

Actuation of the washer nozzle heater is done over a semiconductor (Highside) by the front SAM control unit.