5
477
5-2. Steps to take in an emergency
When trouble arises
PRIUS +_OM_OM47821E_(EE)
*
1
: Open door warning buzzer:
The open door warning buzzer sounds to alert one or more of the doors is
not fully closed (with the vehicle having reached a speed of 5km/h [3 mph]).
*
2
: Seat belt warning buzzer:
The seat belt reminder sounds to alert the driver, front passenger and rear
passengers that his or her seat belt is not fastened. The buzzer sounds
intermittently for 30 seconds after the vehicle has reached a speed of at
least 20 km/h (12 mph). Then, if the seat belt is still unfastened, the buzzer
will sound in a different tone for 90 more seconds.
Warning light Warning light/Details Correction procedure
Driver’s and front passenger’s
seat belt reminder light (warn-
ing buzzer)
*
2
Warns the driver and/or front
passenger to fasten their seat
belts.
Fasten the driver’s
and/or front passen-
ger’s seat belt.
If the front passen-
ger’s seat is occu-
pied, the front
passenger’s seat
belt also needs to
be fastened to
make the reminder
light (warning
buzzer) off.
Rear passengers’ seat belt
reminder light (warning
buzzer)
*
2
Warn the rear passengers to
fasten their seat belts.
Fasten the seat belt.