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4-3. Operating the lights and wipers
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■ Battery-saving function
In the following conditions, the headlights and the other remaining lights will
go off automatically after 20 minutes in order to prevent the vehicle battery
from being discharged:
● The headlights and/or tail lights are on.
● Vehicles without a smart key system: The engine switch is turned to the
“ACC” position or turned off.
Vehicles with a smart key system: The engine switch is turned to ACCES-
SORY mode or turned off.
● The light switch is in or .
This function will be canceled in any of the following situations:
● Vehicles without a smart key system: The engine switch is turned to the
“ON” position.
Vehicles with a smart key system: The engine switch is turned to IGNITION
ON.
● When the light switch is operated.
● When the door is opened or closed.
■ If “Headlight System Malfunction. Visit Your Dealer.” is displayed on the
multi-information display
The system may be malfunctioning. Have the vehicle inspected by your
Toyota dealer.
■ Customization
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features: P. 495)
■ To prevent battery discharge
Do not leave the lights on longer than necessary when the engine is not
running.