key TOYOTA PRIUS C 2020 User Guide

982. Instrument cluster
PRIUS c_U
*1: These lights turn on when the power switch is turned to the “ON” position
(vehicles without a smart key system) or the power switch is tu rned to ON
mode (vehicles with a smart key system) to indicate that a system check is
being performed. They will turn off after the hybrid system is on, or after a
few seconds. There may be a malfunction in a system if a light does not
come on, or turn off. Have the vehicle inspected by your Toyota dealer.
*2: The light flashes to indicate that the system is operating.
*3: This light turns on when the system is off.
*4: When the outside temperature is approximately 37°F (3°C) or lo wer, the
indicator will flash for approximately 10 seconds, then stay on .
*4Low outside tempera-
ture indicator (P. 99)
WARNING
■If a safety system warning light does not come on
Should a safety system light suc h as the ABS or SRS warning lig ht not
come on when you start the hybrid system, this could mean that these sys-
tems are not available to help protect you in an accident, whic h could result
in death or serious injury. Have the vehicle inspected by your Toyota dealer
immediately if this occurs.

1012. Instrument cluster
2
Instrument cluster
PRIUS c_U
The brightness of the instrument panel lights can be adjusted by turn-
ing the dial.
Brighter
Darker
■The meters and multi-informat ion display illuminate when
Vehicles without a smart key system
The power switch is in the “ON” position.
Vehicles with a smart key system
The power switch is in ON mode.
■ The brightness of the instrument panel lights
When the tail lights are turned on, the brightness will be redu ced slightly
unless the control dial is turned up fully.
■ Outside temperature display
●In the following situations, the correct outside temperature ma y not be dis-
played, or the display may take longer than normal to change.
• When stopped, or driving at low speeds (less than 16 mph [25 k m/h])
• When the outside temperature has changed suddenly (at the entr ance/
exit of a garage, tunnel, etc.)
● When “ ” or “E” is displayed, the system may be malfunctioning.
Take your vehicle to your Toyota dealer.
■ Engine speed
On hybrid vehicles, engine speed is precisely controlled in ord er to help
improve fuel efficiency and reduce exhaust emissions etc.
There are times when the engine speed that is displayed may dif fer even
when vehicle operation and driving conditions are the same.
■ Unit of measure of the sp eedometer (on some models)
P. 108
Instrument panel light control
1
2

1092. Instrument cluster
2
Instrument cluster
PRIUS c_U
■The clock is displayed when
Vehicles without a smart key system
The power switch is in the “ON” position.
Vehicles with a smart key system
The power switch is in ON mode.
■ Eco score
●As the accelerator pedal is not depressed, the driven distance using cruise
control (if equipped) is not included in the eco score.
● As the eco score evaluation differs according to driving conditions and envi-
ronmental factors, in some cases it may not be linked to fuel c onsumption.
■ Eco savings
●Fuel cost and savings should be used as a guide only.
● Depending on refueling methods, driving conditions and environm ental fac-
tors, the actual and displayed fuel costs may differ.
● In some cases, fuel cost and savings may not be linked to the eco score
evaluation.
■ When disconnecting and reconnecting 12-volt battery terminals
The following information data will be reset:
●Clock
● Past record (aside from the top 3 results)
● 5 min./1 min. fuel consumption display
● Cruising range
● Average vehicle speed
● Driving time
● EV driving rate/EV driven distance
Additionally, some displays may return to their default setting s.
■ Liquid crystal display
Small spots or light spots may appear on the display. This phen omenon is
characteristic of liquid crystal displays, and there is no prob lem continuing to
use the display.

119
3
Operation of
each component
PRIUS c_U 3-1. Key information
Keys .................................. 120
3-2. Opening, closing and locking the doors
Side doors ......................... 127
Back door .......................... 136
Smart key system ............. 141
3-3. Adjusting the seats Front seats ........................ 150
Rear seats......................... 151
Head restraints.................. 155
3-4. Adjusting the steering wheel and mirrors
Steering wheel .................. 158
Inside rear view mirror ...... 160
Outside rear view mirrors ............................. 161
3-5. Opening and closing the windows
Power windows ................. 163
Moon roof .......................... 167

120
PRIUS c_U
3-1. Key information
The following keys are provided with the vehicle.
Master keys
Operating the wireless remote control function
Valet key
Electronic keys
• Operating the smart key system
• Operating the wireless remote control function
Mechanical keys
Key number plate
Keys
The keys
Ty p e AType B
Ty p e C
1
2
3
4
5

1213-1. Key information
3
Operation of each component
PRIUS c_U
Locks all the doors (P. 1 2 8 )
Unlocks all the doors ( P. 1 2 8 )
Sounds the alarm (press and hold) ( P. 122)
To take out the mechanical key,
slide the release lever and take
the key out.
The mechanical key can only be
inserted in one direction, as the
key only has grooves on one side.
If the key cannot be inserted in a
lock cylinder, turn it over and re-
attempt to insert it.
After using the mechanical key, store it in the electronic key. Carry the
mechanical key together with the electronic key. If the electro nic key bat-
tery is depleted or the entry function does not operate properl y, you will
need the mechanical key.
( P. 520)
Wireless remote control (if equipped)
Vehicles without a smart key
systemVehicles with a smart key sys-
tem
Using the mechanical key (vehic les with a smart key system)
1
2
3

1223-1. Key information
PRIUS c_U
■Panic mode
Vehicles without a smart key system
Vehicles with a smart key system
■ If you lose your keys
New genuine keys can be made by your Toyota dealer using the ot her keys
(including mechanical key) and the key number stamped on your k ey number
plate. Keep the plate in a safe place such as your wallet, not in the vehicle.
■ When riding in an aircraft
When bringing a key with wireless remote control function onto an aircraft,
make sure you do not press any buttons on the key while inside the aircraft
cabin. If you are carrying the key in your bag etc., ensure tha t the buttons are
not likely to be pressed accidentally. Pressing a button may cause the key to
emit radio waves that could interfere with the operation of the aircraft. When is pressed for longer than
about one second, an alarm will sound
intermittently and the vehicle lights will
flash to deter any person from trying to
break into or damage your vehicle.
To stop the alarm, press any button on
the wireless remote control.
When is pressed for longer than
about one second, an alarm will sound
intermittently and the vehicle lights will
flash to deter any person from trying to
break into or damage your vehicle.
To stop the alarm, press any button on
the electronic key.

1233-1. Key information
3
Operation of each component
PRIUS c_U■
Key battery depletion
Vehicles without a smart key system
If the wireless remote control function does not operate, the b attery may be
depleted. Replace the battery when necessary. ( P. 451)
Vehicles with a smart key system
● The standard battery life is 1 to 2 years.
● If the battery becomes low, an alarm will sound in the cabin wh en the hybrid
system stops. ( P. 503)
● As the electronic key always receives radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms indi-
cate that the electronic key battery may be depleted. Replace the battery
when necessary. ( P. 451)
• The smart key system or the wireless remote control does not o perate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
● To avoid serious deterioration, do not leave the electronic key within 3 ft. (1
m) of the following electrical appliances that produce a magnet ic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Induction cookers
• Table lamps
■ Replacing the battery
P. 451
■ Confirmation of the registered key number (vehicles with a smar t key
system)
The number of keys already registered to the vehicle can be confirmed. Ask
your Toyota dealer for details.
■ If a wrong key is used (vehicles with a smart key system)
The key cylinder rotates freely to isolate inside mechanism.
■ Customization that can be configured at Toyota dealer
Settings (e.g. wireless remote control system) can be changed.
(Customizable features: P. 560)

1243-1. Key information
PRIUS c_U■
Certification for wireless remote control
For vehicles sold in the U.S.A. and Puerto Rico

1253-1. Key information
3
Operation of each component
PRIUS c_U
For vehicles sold in Canada