Toyota PRIUS Owner's Manual page 455

■
Operating conditions of hill-start assist control
When the following four conditions are met, the hill-start assist control will
operate:
●
The shift position is in a position other than P or N (when starting off forward/
backward on an upward incline)
●
The vehicle is stopped
●
The accelerator pedal is not depressed
●
The parking brake is not engaged
■ Automatic system cancelation of hill-start assist control
The hill-start assist control will turn off in any of the following situations:
●
Shift the shift position to P or N
● The accelerator pedal is depressed
●
The parking brake is engaged
●
Approximately 2 seconds elapse after the brake pedal is released
■
Operating conditions of emergency brake signal
When the following three conditions are met, the emergency brake signal will
operate:
●
The emergency flashers are off
●
Actual vehicle speed is over 55 km/h (35 mph)
●
The brake pedal is depressed in a manner that cause the system to judge
from the vehicle deceleration that this is a sudden braking operation
■
Automatic system cancelation of emergency brake signal
The emergency brake signal will turn off in any of the following situations:
● The emergency flashers are turned on
●
The brake pedal is released
●
The system judges from the vehicle deceleration that is not a sudden brak-
ing operation
PRIUS_OM_OM47A31E_(EE)
4-5. Using the driving support systems
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