Toyota CH-R Service Manual: System Description

MIST function

Operates the wipers in the LO setting when the windshield wiper switch assembly is held in the MIST position.

Auto operation (w/ Rain Sensor)

Operates the wipers as requested by the rain sensor when the windshield wiper switch assembly is set to the AUTO position.

Intermittent wiper operation control (w/o Rain Sensor)

Controls the delay of the wipers when the windshield wiper switch assembly is set to the INT position.

HINT:

The period of delay is controlled by the intermittent timing switch on the windshield wiper switch assembly.

Washer cooperation

NOTICE:

If the washer switch is operated for 40 seconds or more, operation of the washers is stopped to prevent burnout of the windshield washer motor, and the wipers return to the parked position.

Drip prevention wiper function

3 seconds after washer cooperation completes, operates the wipers for 1 cycle to remove any washer fluid that has dripped out.

HINT:

This function only operates when the vehicle is stationary and does not operate at a vehicle speed of 4 km/h (2 mph) or more.

Intermittent wiper operation control

Operates the rear wiper once every 12 seconds when the rear wiper switch is turned to the INT position.

Washer cooperation

NOTICE:

If the washer switch is operated for 40 seconds or more, operation of the washers is stopped to prevent burnout of the windshield washer motor, and the wiper return to the parked position.

Washer fluid level low warning

Displays "Windshield Washer Fluid Low" on the multi-information display in the combination meter assembly when the washer fluid level is low.