TOYOTA 2011 Sienna - Manual (Page 726)

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4-3. Do-it-yourself maintenance
■ Lights other than the above
If any of the lights listed below has burnt out, have it replaced by
your Toyota dealer.
● Headlight low beams (discharge bulbs)
● High mounted stoplight
● Stop/tail and rear side marker lights
● Outer foot lights (if equipped)
■ Discharge headlights (if equipped)
If voltage to the discharge bulbs is insufficient, the bulbs may not come on,
or may go out temporarily. The discharge bulbs will come on when normal
power is restored.
■ LED lights
The stop/tail and rear side marker lights and high mounted stoplight consists
of a number of LEDs. If any of the LEDs burn out, take your vehicle to your
Toyota dealer to have the light replaced.
■ Condensation build-up on the inside of the lens
Contact your Toyota dealer for more information in the following situations.
Temporary condensation build-up on the inside of the headlight lens does
not indicate a malfunction.
● Large drops of water have built up on the inside of the lens.
● Water has built up inside the headlight.