The Windshield Wiper De-Icer Can Be Operated When; When The Windshield Wiper De-Icer Is On - Toyota 4RUNNER Owner's Manual

3-1. Using the air conditioning system and defogger
Windshield wiper de-icer
This feature is used to prevent ice from building up on the wind-
shield and wiper blades.

The windshield wiper de-icer can be operated when

n
Vehicles without a smart key system
The engine switch is in the "ON" position.
Vehicles with a smart key system
The "ENGINE START STOP" switch is in IGNITION ON mode.
CAUTION
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When the windshield wiper de-icer is on

Do not touch the lower part of the windshield or the side of the front pillars,
as the surfaces can become very hot and burn you.
312
4RUNNER_U
∗
Turns the windshield wiper de-
icer on/off
The windshield wiper de-icer
will automatically turn off after
approximately 15 minutes.
CTH31AS020
∗
: If equipped