Toyota Prius 2011 Manual page 509

Follow the correction procedures.
After taking the specified steps to correct the suspected problem,
check that the warning light turns off.
Warning light
(On the instrument panel)
5-2. Steps to take in an emergency
Warning light/Details
Open door warning light
1
(warning buzzer)
*
A door or a back door is
not fully closed.
Low fuel level warning
light
Remaining fuel
(Approximately 1.6 gal.
[6.0 L, 1.3 Imp.gal.] or
less)
Driver's seat belt
reminder light (warning
2
buzzer)
*
Warns the driver to fasten
his/her seat belt.
Front passenger's seat
belt reminder light
2
(warning buzzer)
*
Warns the front passen-
ger to fasten his/her seat
belt.
Correction
procedure
Check that all
doors and the back
door are closed.
Refuel the vehicle.
Fasten the seat
belt.
Fasten the seat
belt.
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