If a light does not illuminate
The following may be the cause:
● The 12-volt battery may be discharged.
● One or both of the 12-volt battery terminals may be disconnected.
● A fuse may have blown. Check the fuses.
Contact your Lexus dealer if the problem cannot be repaired, or if repair
procedures are unknown.
INFORMATION
■ Condensation build-up on the inside of a lens
Temporary condensation build-up on the inside of the headlight lens does not indicate
a malfunction. Contact your Lexus dealer for more information in the following
situations:
● Large drops of water have built up on the inside of the lens.
● Water has built up inside the headlight.
Checking and replacing fuses
WARNING
Observe the following precautions. Failure to do so may cause damage to the vehicle,
possibly leading to a fire or injury.
● Never use a fuse of a higher amperage rating than specified, or use any other object in
place of a fuse.
● Always use a genuine Lexus fuse or equivalent. Never replace a fuse with a wire, even
as a temporary fix.
● Do not modify the fuses or fuse boxes.
● Never check or replace the fuses in the fuse box near the inverter with converter
assembly, as there are high voltage parts and wiring near the fuse box.
Doing so may cause electric shock, resulting in death or serious injury.
NOTICE
Have the cause of electrical overload determined and repaired by your Lexus dealer as
soon as possible.
1 Turn the power switch off.
2 Open the fuse box cover.
9-12. Items to check before contacting a dealership
707
9
When trouble arises
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