Kia Optima Manual page 175

Features of your vehicle
High beam operation
To turn on the high beam headlights,
push the lever away from you. Pull it
back for low beams.
The high-beam indicator will light
when the headlight high beams are
switched on.
To prevent the battery from being
discharged, do not leave the lights
on for a prolonged time while the
engine is not running.
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WARNING -
Do not use high beam when
there are other vehicles. Using
high beam could obstruct the
other driver's vision.
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High beams
To flash the headlights, pull the lever
towards you. It will return to the normal
(low-beam) position when released.
The headlight switch does not need to
be on to use this flashing feature.
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