Lexus IS350 AWD Owner's Manual page 527

Warning light
(Flashes)
(If equipped)
IS350 AWD/IS350/IS300 AWD/IS300_U
8-2. Steps to take in an emergency
Warning light/Details/Actions
"AFS OFF" indicator
Indicates a malfunction in the adaptive front-lighting system
 Have the vehicle inspected by your Lexus dealer immediately.
Open door warning light (warning buzzer)
Indicates that a door or the trunk is not fully closed
 Check that all the doors and the trunk are closed.
Low fuel level warning light
Indicates that remaining fuel is approximately 2.6 gal. (10 L, 2.2
Imp. gal.) or less
 Refuel the vehicle.
Driver's and front passenger's seat belt reminder light (warning
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buzzer)
Warns the driver and/or front passenger to fasten their seat belts
 Fasten the seat belt.
If the front passenger's seat is occupied, the front passenger's
seat belt also needs to be fastened to make the warning light
(warning buzzer) turn off.
Rear passengers' seat belt reminder lights (warning buzzer)
Warns the rear passengers to fasten their seat belts
 Fasten the seat belt.
Master warning light
A buzzer sounds and the warning light comes on and flashes to
indicate that the master warning system has detected a malfunc-
tion.
 P. 532
Tire pressure warning light
When the light comes on:
Low tire inflation pressure such as
• Natural causes (P. 529)
• Flat tire (P. 559)
 Adjust the tire inflation pressure to the specified level.
The light will turn off after a few minutes. In case the light does
not turn off even if the tire inflation pressure is adjusted, have the
system checked by your Lexus dealer.
When the light comes on after blinking for 1 minute:
Malfunction in the tire pressure warning system
 Have the system checked by your Lexus dealer.
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