Toyota PRIUS Owner's Manual page 592

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7-2. Steps to take in an emergency
Warning light
(If equipped)
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1
: Brake system warning buzzer:
When there is a possible problem that could affect braking performance,
the warning light will come on and a warning buzzer will sound.
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2
: Low engine oil pressure warning buzzer:
A buzzer also sounds continuously for approximately 30 seconds at maxi-
mum in addition to the low engine oil pressure warning light when the
"READY" indicator is illuminated.
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3
: 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 5 km/h
[3 mph]).
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4
: Seat belt buzzer:
The seat belt buzzer 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 reaches a speed of 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.
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5
: This symbol is displayed on the multi-information display.
PRIUS_OM_OM47A31E_(EE)
Warning light/Details/Actions
Brake Override System/Drive-Start Control/
Intelligent Clearance Sonar (symbol display)
Indicates that:
• The Brake Override System is operating;
• The Brake Override System is malfunctioning;
• The Drive-Start Control is operating;
• The Drive-Start Control is malfunctioning; or
• The Intelligent Clearance Sonar (if equipped) is operat-
ing (→P. 408)
→ Follow the instruction that are displayed on the multi-
information display.
LDA (Lane Departure Alert with steering control) system
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5
(symbol display)
Indicates that the LDA (Lane Departure Alert with steering
control) system has determined that the driver does not
have their hands on the steering wheel while the steering
control function is on
→ Firmly hold the steering wheel.
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5