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207
2-2. Instrument cluster
PRIUS v_OM_OM47820U_(U)
2
When driving
■
Engine speed
On hybrid vehicles, engine speed is precisely controlled in order to help
improve fuel efficiency and reduce exhaust emissions etc.
There are times when the engine speed that is displayed may differ even
when vehicle operation and driving conditions are the same.
■ Brightness of the instrument panel light
If the headlight switch is turned to ON while the surrounding area is dark, the
instrument panel lights will dim.
■ When disconnecting and reconnect ing 12-volt battery terminals
The average fuel consumption and cruising range will be reset.
NOTICE
■ To prevent damage to the engine and its components
The engine may be overheating if the high coolant temperature warning light
comes on or flashes. In this case, immediately stop the vehicle in a safe
place, and check the engine after it has cooled completely. ( P. 489)
■ The trip information disp lay at low temperatures
Allow the interior of the vehicle to warm up before using the liquid crystal
information display. At extremely low temperatures, the information display
monitor may respond slowly, and display changes may be delayed.
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208
2-2. Instrument cluster
PRIUS v_OM_OM47820U_(U)
Indicators and warning lights
The indicator and warning lights on the instrument cluster inform the
driver of the status of the vehicle’s various systems.
Instrument cluster
Some indicators and the units used on the trip information display
etc. may differ depending on the target region.
Center panel
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235
2-4. Using other driving systems
PRIUS v_OM_OM47820U_(U)
2
When driving
Dynamic radar cruise control
: If equipped
Dynamic radar cruise control supplements conventional cruise con-
trol with a vehicle-to-vehicle di stance control. In vehicle-to-vehicle
distance control mode, the vehicle automatically accelerates or
decelerates in order to maintain a set following distance from vehi-
cles ahead.
Vehicle-to-vehicle distance
button
Indicators
Set speed
Display
Cruise control switch
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237
2-4. Using other
driving systems
PRIUS v_OM_OM47820U_(U)
2
When driving
■Adjusting the set speed
To change the set speed, operate the lever until the desired set
speed is displayed.
Increases the speed
Decreases the speed
Fine adjustment: Momentarily
move the lever in the desired
direction.
Large adjustment: Hold the
lever in the desired direction.
In the vehicle-to-vehicle distance control mode, the set speed will be
increased or decreased as follows:
• When the set speed is shown in “MPH”
Fine adjustment: By approximately 1 mph (1.6 km/h) each time the
lever is operated
Large adjustment: By approximately 5 mph (8 km/h) for each 0.75
seconds the lever is held
• When the set speed is shown in “km/h”
Fine adjustment: By approximately 0.6 mph (1 km/h) each time the
lever is operated
Large adjustment: By approximately 3.1 mph (5 km/h) for each
0.75 seconds the lever is held
In the constant speed control mode ( P. 242), the set speed will be
increased or decreased as follows:
Fine adjustment: By approximately 1 mph (1.6 km/h) each time the
lever is operated
Large adjustment: The set speed can be increased or decreased con-
tinually until the lever is released.
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238 2-4. Using other driving systems
PRIUS v_OM_OM47820U_(U)
■Changing the vehicle -to-vehicle distance
Pressing the button changes
the vehicle-to-vehicle dis-
tance as follows:
Long
Medium
Short
The vehicle-to-vehicle distance
is set automatically to long
mode when the “POWER”
switch is turned to ON mode.
If a vehicle is running ahead of
you, the preceding vehicle
mark will also be displayed.
■Vehicle-to-vehicle distance settings
Select a distance from the table below. Note that the distances
shown correspond to a vehicle speed of 50 mph (80 km/h). Vehi-
cle-to-vehicle distance increases/decreases in accordance with
vehicle speed.
Preceding vehicle mark
Distance optionsVehicle-to-vehicle distance
LongApproximately 160 ft. (50 m)
MediumApproximately 130 ft. (40 m)
ShortApproximately 100 ft. (30 m)
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246 2-4. Using other driving systems
PRIUS v_OM_OM47820U_(U)
■Warning lights, warning code and buzzers for dynamic radar cruise
control
Warning lights, warning code and buzzers are used to indicate a system
malfunction or to inform the driver of the need for caution while driving.
The warning codes displayed on the meter indicate the following situations.
Fix each problem in accordance with the correction procedure, and check
that the system is operating normally.
If the warning code persists even after fixing, have the vehicle inspected by
your Toyota dealer.
Warning code/
warning lightDetailsCorrection procedure
(yellow) Indicates that the radar
cruise control sensor is
dirty or covered with
ice.
Clean the sensor.
(yellow) Indicates that the radar
cruise control system is
unable to judge vehi-
cle-to-vehicle distance.
If the windshield wip-
ers are on, turn them
off or set them to either
the intermittent or the
slow mode.
(yellow) Indicates a malfunction
in the radar cruise con-
trol system. Press the “ON-OFF”
button once to deacti-
vate the system, and
then press the button
again to reactivate the
system.
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2-4. Using other driving systems
PRIUS v_OM_OM47820U_(U)
PCS (Pre-Collision System)
: If equipped
When the radar sensor detects possibility of a frontal collision, the
pre-collision systems such as the brakes and seat belts are automat-
ically engaged to lessen impact to occupants as well as vehicle dam-
age.
■ Pre-collision seat belts (front seat belts only)
If the pre-collision sensor detects t hat a collision is unavoidable, the
pre-collision system will retract the seat belt before the collision occurs.
The same will happen if the driver makes an emergency braking or
loses control of the vehicle. ( P. 100)
However, when the VSC system is disabled, the system will not oper-
ate in the event of skidding.
■ Pre-collision brake assist
When there is a high possibility of a frontal collision, the system applies
greater braking force in relation to how strongly the brake pedal is
depressed.
■Pre-collision braking
When there is a high possibility of a frontal collision, the system warns
the driver using a warning light, warning display and buzzer. If the sys-
tem determines that a collision is unavoidable, the brakes are automat-
ically applied to reduce the collision speed. Pre-collision braking can be
disabled using the pre-collision braking off switch.
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280
PRIUS v_OM_OM47820U_(U)
3-1. Using the air conditioning system and defogger
Automatic air conditioning system
Air outlets and fan speed are automatically adjusted according to the
temperature setting.
“OFF” button
Fan speed display
Micro dust and
pollen filter button
Cooling and
dehumidification
function on/off
button
Outside/recirculated
air mode button
Outside
temperature
display
Windshield
defogger
button
Air outlet display
Temperature setting display
Automatic mode Function select Adjust/select