156 2-3. Operating the lights and wipers
■Daytime running light system
To make your vehicle more visible to other drivers, the headlights turn on
automatically (at a reduced intensity) whenever the hybrid system is started
and the parking brake is released. Daytime running lights are not designed
for use at night.
For U.S.A.: Daytime running lights can be turned off by operating the switch.
■ Headlight control sensor
■ Automatic light off system
●When the headlights are on: The headlights and tail lights turn off 30 sec-
onds after all doors are closed with the “POWER” switch OFF. (The lights
turn off immediately if on the key is pressed after all doors are
locked.)
● When only the tail lights are on: The tail lights turn off automatically if the
“POWER” switch is turned to ACCESSORY mode or turned OFF and the
driver’s door is opened.
● If any of the doors or trunk lid is left open, the lights automatically turn off
after 20 minutes.
To turn the lights on again, turn the “POWER” switch to ON mode, or turn the
headlight switch off and then back to or position.
■ Customization that can be co nfigured at Toyota dealer
Settings of light sensor sensitivity can be changed.
(Customizable features P. 470)
The sensor may not function properly if
an object is placed on the sensor, or any-
thing that blocks the sensor is affixed to
the windshield.
Doing so interferes with the sensor
detecting the level of ambient light and
may cause the automatic headlight sys-
tem to malfunction.
5
When trouble arises
395
5-1. Essential information
Event data recorder
In a crash or a near car crash eventThe SRS airbag sensor assembly contains the EDR. In a crash or a
near car crash event, this device may record some or all of the follow-
ing information:
● Gasoline engine speed
● Whether the brake pedal was applied or not
● Vehicle speed
● To what extent the accelerator pedal was depressed
● Position of the transmission shift lever
● Whether the driver and front passenger wore seat belts or not
● Driver's seat position
● Front passenger’s occupant classification
● SRS airbag deployment data
● SRS airbag system diagnostic data
● Front passenger’s occupant classification
The information above is intended to be used for the purpose of
improving vehicle safety performance. Unlike general data recorders,
the EDR does not record sound data such as conversation between
passengers.
Your vehicle has computers that monitor and control certain aspects
of your vehicle. These computers assi st in driving and maintaining
optimal vehicle performance.
Besides storing data useful for tr oubleshooting, there is an event
data recorder (EDR) that records data in a crash or a near car
crash event.
