Toyota 2015 Sienna Manual page 240

240
4-3. Operating the lights and wipers
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Daytime running light system (if equipped)
Bulb type: To make your vehicle more visible to other drivers, the headlights
●
turn on automatically (at a reduced intensity) whenever the engine is started
and the parking brake is released. Daytime running lights are not designed
for use at night.
For the U.S.A.: Daytime running lights can be turned off by operating the
headlight switch.
LED type: To make your vehicle more visible to other drivers, the daytime
running lights turn on automatically whenever the engine is started and the
parking brake is released. Daytime running lights are not designed for use
at night.
For the U.S.A.: Daytime running lights can be turned off by operating the
headlight switch.
Compared to turning on the headlights, the daytime running light system
●
offers greater durability and consumes less electricity, so it can help improve
fuel economy.
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Headlight control sensor
The sensor may not function properly if an
object is placed on the sensor, or anything
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.
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