2020 TOYOTA PRIUS C Owners Manual

2494-5. Toyota Safety Sense C
4
Driving
PRIUS c_U●
In the situations shown below, the system may not be able to accurately
detect surrounding brightness levels. This may cause the low be ams to
remain on or the high beams to cause problems for pedestrians, vehicles
ahead or other parties. In these cases, manually switch between the high
and low beams.
• In bad weather (rain, snow, fog, sandstorms, etc.)
• The windshield is obscured by fog, mist, ice, dirt, etc.
• The windshield is cracked or damaged.
• The front sensor is deformed or dirty.
• The front sensor temperature is extremely high.
• Surrounding brightness levels are equal to those of headlights , tail lights
or fog lights.
• Vehicles ahead have headlights or tail lights that are either switched off,
dirty, are changing color, or are not aimed properly.
• When driving through an area of intermittently changing brightness and darkness.
• When frequently and repeatedly driving ascending/descending roads, or roads with rough, bumpy or uneven surfaces (such as stone-paved
roads, gravel tracks, etc.).
• When frequently and repeatedly taking curves or driving on a w inding
road.
• There is a highly reflective object ahead of the vehicle, such as a sign or
a mirror.
• The back of a vehicle ahead is highly reflective, such as a co ntainer on a
truck.
• The vehicle’s headlights are damaged or dirty, or are not aime d properly.
• The vehicle is listing or titling due to a flat tire, a traile r being towed, etc.
• The high beam and low beam are repeatedly being switched betwe en in
an abnormal manner.
• The driver believes that the high beam may be causing problems or dis-
tress to other drivers or pedestrians nearby.

2504-5. Toyota Safety Sense C
PRIUS c_U■
Temporarily lowering sensor sensitivity
The sensitivity of the sensor can be temporarily lowered.
Vehicles without a smart key system: Turn the power switch off while the
following conditions are met.
Vehicles with a smart key system: Turn the power switch off whi le the fol-
lowing conditions are met
• The headlight switch is in .
• The headlight switch lever is in high beam position.
• Automatic High Beam switch is on.
Vehicles without a smart key system: Turn the power switch to t he “ON”
position.
Vehicles with a smart key system: Turn the power switch to ON m ode.
Within 60 seconds after , repeat pulling the headlight switch l ever to the
original position then pushing it to the high beam position qui ckly 10 times,
then leave the lever in high beam position.
If the sensitivity is changed, the Automatic High Beam indicato r is turn on
and off 3 times.
Automatic High Beam (headlights) may turn on even the vehicle i s stopped.
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Driving
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4-6. Using the driving support systems
Use the cruise control to maintain a set speed without depressing the
accelerator pedal.
Indicators
Cruise control switch
Press the “ON-OFF” button to
activate the cruise control.
Cruise control indicator will come
on.
Press the button again to deacti-
vate the cruise control.
Accelerate or decelerate the
vehicle to the desired speed,
and push the lever down to set
the speed.
“SET” indicator will come on.
The vehicle speed at the moment
the lever is released becomes the
set speed.
Cruise control
: If equipped
Summary of functions
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Setting the vehicle speed
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2524-6. Using the driving support systems
PRIUS c_U
To change the set speed, operate the lever until the desired se t speed
is obtained.
Increases the speed
Decreases the speed
Fine adjustment: Momentarily
move the lever in the desired direc-
tion.
Large adjustment: Hold the lever in
the desired direction.
The set speed will be increased or decreased as follows:
Fine adjustment: By approximately 1 mph (1.6 km/h) each time th e lever is
operated.
Large adjustment: The set speed can be increased or decreased c ontinu-
ally until the lever is released.
Pulling the lever toward you
cancels the c onstant speed
control.
The speed setting is also canceled
when the brakes are applied.
Pushing the lever up resumes
the constant speed control.
Resuming is available when the
vehicle speed is more than approx-
imately 25 mph (40 km/h).
Adjusting the set speed
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Canceling and resuming t he constant speed control
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2534-6. Using the driving support systems
4
Driving
PRIUS c_U
■Cruise control can be set when
●The shift lever is in D.
● Vehicle speed is above approximately 25 mph (40 km/h).
■ Accelerating after setting the vehicle speed
●The vehicle can be accelerated normally. After acceleration, th e set speed
resumes.
● Even without canceling the cruise control, the set speed can be increased
by first accelerating the vehicle to the desired speed and then pushing the
lever down to set the new speed.
■ Automatic cruise co ntrol cancelation
Cruise control will stop maintaining the vehicle speed in any o f the following
situations.
● Actual vehicle speed falls more than approximately 10 mph (16 k m/h) below
the preset vehicle speed.
At this time, the memorized set speed is not retained.
● Actual vehicle speed is below approximately 25 mph (40 km/h).
● VSC is activated.
● TRAC is activated for a period of time.
● When the VSC or TRAC system is turned off.
■ If the warning message for the cruise control is shown on the m ulti-
information display
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2544-6. Using the driving support systems
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WARNING
■To avoid operating the cruise control by mistake
Switch the cruise control off using the “ON-OFF” button when not in use.
■ Situations unsuitable for cruise control
Do not use cruise control in any of the following situations.
Doing so may result in loss of control and could cause an accid ent resulting
in death or serious injury.
● In heavy traffic
● On roads with sharp bends
● On winding roads
● On slippery roads, such as those covered with rain, ice or snow
● On steep hills
Vehicle speed may exceed the set speed when driving down a stee p hill.
● During emergency towing

2554-6. Using the driving support systems
4
Driving
PRIUS c_U
Vehicles without a smart key sys-
tem: The rear view image is dis-
played when the shift position is in
R and the power switch is in the
“ON” position.
Vehicles with a smart key system:
The rear view image is displayed
when the shift position is in R and
the power switch is in ON mode.
The rear view monitor system will
be deactivated when the shift lever
is in any position other than R.
Rear view monitor system
The rear view monitor system assists the driver by displaying
fixed guide line and an image o f the view behind the vehicle
while backing up, for example while parking.
For vehicles with a navigation system, refer to the “NAVIGATION
SYSTEM OWNER’S MANUAL”.
The screen illustrations used in this text are intended as exam ples,
and may differ from the image th at is actually displayed on the
screen.

2564-6. Using the driving support systems
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Screen description
Vehicle width guide lines
The line indicates a guide path when the vehicle is being backe d
straight up.
The displayed width is wider than the actual vehicle width.
Vehicle center guide line
This line indicates the estimated vehicle center on the ground.
Distance guide line
The line shows distance behind the vehicle, a point approximate ly 1.5 ft.
(0.5 m) (red) from the edge of the bumper.
Distance guide line
The line shows distance behind the vehicle, a point approximate ly 3 ft.
(1 m) (blue) from the edge of the bumper.
Using the rear view monitor system
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