2023 TOYOTA PRIUS PRIME display

5217-3. Do-it-yourself maintenance
7
Maintenance and care
display.
■If the tire inflation pressure can-
not be set easily
●If the tire pressure warning light
does not blink 3 times when start-
ing the tire inflation pressure set-
ting procedure, the procedure
may not have started.
Perform the procedure again from
the beginning.
●If tire inflation pressure setting
procedure cannot be completed
after performing the above proce-
dure, contact your Toyota dealer.
■Setting using the current
tire inflation pressure
1 Adjust the tire inflation pres-
sure of each tire to the appro-
priate level.
Make sure to adjust the tire inflation
pressure with the tires cold.
2Start the hybrid system.
The tire inflation pressure cannot
be set while the vehicle is moving.
3Use the meter control
switches ( P.162) to select
( P.166).
4 Use the meter control
switches to select , then
press and hold .
5 Use the meter control
switches to select “TPWS
setting”, then press .
6 Use the meter control
switches to select “Tire Pres-
sure Setting”, then press
7 Use the meter control
switches to select “Setting by
Current Pressure”, then
press .
The tire pressure warning light will
slowly blink 3 times and a message
indicating that tire inflation pressure
is being set will be displayed on the
multi-informat ion display.
After setting the tire inflation pres-
sure, a message indicating that set-
ting has been co mpleted will be
displayed on the multi-information
display.
WARNING
■Before performing tire pres-
sure setting
Make sure to adjust the tire infla-
tion pressure of each tire to the
appropriate level. Otherwise, the
tire pressure warning light may
not illuminate even if the tire infla-
tion pressure drops or may illumi-
nate even though the tire inflation
pressure is normal.

5237-3. Do-it-yourself maintenance
7
Maintenance and care
vehicle is moving.
3Use the meter control
switches ( P.162) to select
(  P.166).
4 Use the meter control
switches to select , then
press and hold .
5 Use the meter control
switches to select “TPWS
setting”, then press .
6 Use the meter control
switches to select “Tire Set
Switching”, then press .
7 Use the meter control
switches to select “Register
New Valve / ID”, then press
.
8 Use the meter control
switches to select “Tire Set 1”
or “Tire Set 2”, then press
.
If ID codes have already been reg-
istered for that wh eel set, the tire
pressure warning light will slowly
blink 3 times, and a message indi-
cating that change is occurring will
be displayed on the multi-informa-
tion display.
9 Use the meter control
switches to select Yes then
press .
The tire pressure warning light will
slowly blink 3 times and a message
indicating that ID code registration
is being performed will be displayed
on the multi-information display.
Wheel set changing will be can-
celed and registration will begin.
When registration is being per-
formed, the tire pressure warning
light will blink for approximately 1
minute then illuminate and “---” will
be displayed for the inflation pres-
sure of each tire on the multi-infor-
mation display.
10Drive straight (with occa-
sional left and right turns) at
approximately 25 mph (40
km/h) or more for approxi-
mately 10 to 30 minutes.
When registration is complete, the
tire pressure warn ing light will turn
off and a message indicating that
registration has been completed
will be displayed on the multi-infor-
mation display.
Registration may take longer than
normal to complete if the vehicle
speed cannot be maintained at
approximately 25 mph (40 km/h) or
more. If registration cannot be com-
pleted after driving for 1 hour or
more, perform the registration pro-
cedure again from the beginning.
11If the tire inflation pressure of
the wheel set installed differs
from that of the previous set,
it will be necessary to per-
form the tire inflation pres-
sure setting procedure of the
tire pressure warning system.
If the specified tire inflation pres-
sure is the same, it will not be nec-
essary to perform the tire inflation

5247-3. Do-it-yourself maintenance
pressure setting procedure.
■When registering ID codes
●Normally, ID codes registration
can be completed within approxi-
mately 30 minutes.
●ID code registration is performed
while driving at a vehicle speed of
approximately 25 mph (40 km/h)
or more.
■If ID codes are not registered
easily
●In the following situations, ID code
registration may take longer than
usual to be completed or may not
be possible.
• When the vehicle has not been
parked for approximately 15 min-
utes or more before being driven
• Vehicle is not driven at approxi-
mately 25 mph (40 km/h) or more
• Vehicle is driven on unpaved roads
• Vehicle is driven near other vehi- cles and system cannot recog-
nize tire pressure warning valve
and transmitters of your vehicle
over those of other vehicles
• Wheel with tire pressure warning
valve and transmitter installed is
inside or near the vehicle
●If the vehicle is reversed during
registration, all da ta collected until
then will be cleared. Perform driv-
ing again.
●If the tire pressure warning light
does not blink 3 times when start-
ing ID code registration proce-
dure to step 9, the procedure may
not have started. Perform the pro-
cedure again from the beginning.
●If registration does not complete
after driving for 1 hour or more,
perform the ID code registration
procedure again from the begin-
ning.
●If the ID codes cannot be regis-
tered even when performing the
above procedure, contact your
Toyota dealer.
■Canceling ID code registra-
tion
To cancel ID code registration
after it has been started, select
“Register New Valve / ID” again
on the multi-information display.
If ID code registration has been
canceled, the tire pressure warning
light will turn off.
If the warning light does not turn off,
ID code registration may not have
been cancelled correctly. To cancel
registration, select “Register New
Valve / ID” on the multi-information
display.
Your vehicle is equipped with a
tire pressure warning system
with a function to register two
sets of ID codes. This allows for
registration of a second wheel
set, for example a winter set.
 The wheel set can be
changed only if a second
wheel set has been registered
to the system. If a second
wheel set has not been regis-
tered, “Switching Incomplete
See Owner’s Manual” will be
displayed and it will not be
possible to change to the
selected wheel set.
ID codes can be registered by your-
self.
Only a change between both
registered wheel set is possi-
ble, mixing between these
wheel sets is not supported.
Selecting wheel set

5257-3. Do-it-yourself maintenance
7
Maintenance and care
While registering ID codes, it
may not be possible to
change between wheel sets
normally. Cancel registration
before changing between
wheel sets.
1 Install the desired wheel set.
2 Use the meter control
switches ( P.162) to select
(  P.166).
3 Use the meter control
switches to select , then
press and hold .
4 Use the meter control
switches to select “TPWS
setting”, then press .
5 Use the meter control
switches to select “Tire Set
Switching”, then press .
6 Use the meter control
switches to select “Register
Valve / ID”, then press .
7 Use the meter control
switches to select the wheel
set (“Tire Set 1” or “Tire Set
2”) displayed for the set
selection setting, then press
.
8 Use the meter control
switches to select “yes”, then
press .
The tire pressure warning light will
slowly blink 3 times, a message
indicating that change is occurring
will be displayed, and the wheel set
change will begin.
Wheel set change will begin and the tire pressure warning light will
blink for 1 minute and then illumi-
nate. Also, while the change is
being performed, “---” will be dis-
played for the tire inflation pressure
of each tire on the multi-information
display.
After approximately 2 minutes, the
wheel set change will complete, the
tire pressure warn
ing light will turn
off, and a completion message will
be displayed on the multi-informa-
tion display.
If changing does not complete after
approximately 4 minutes, a mes-
sage indicating that the change
could not be completed will be dis-
played.
Check which wheel set is installed
and perform the change procedure
again from the beginning.
9 If the specified tire inflation
pressure of the wheel set
installed differs from that of
the previous set, it will be
necessary to perform the tire
inflation pressure setting pro-
cedure of the tire pressure
warning system. ( P.520)
If the specified tire inflation pres-
sure is the same, it will not be nec-
essary to perform the tire inflation
pressure setting procedure.
10Register the position of each
wheel.

5327-3. Do-it-yourself maintenance
The recommended cold tire
inflation pressure and tire size
are displayed on the tire and
loading information label.
(P.605) Tire valve
Tire pressure gauge
1 Remove the tire valve cap.
2 Press the tip of the tire pres-
sure gauge onto the tire
valve.
3 Read the pressure using the
gauge gradations.
4 If the tire inflation pressure is
not at the recommended
level, adjust the pressure. If
you add too much air, press
the center of the valve to
deflate.
5 After completing the tire infla-
tion pressure measurement
and adjustment, apply soapy
water to the valve and check
for leakage.
6 Put the tire valve cap back
on.
■Tire inflation pressure check
interval
You should check tire inflation pres-
sure every two weeks, or at least
once a month.
Tire inflation pressure
Make sure to maintain the
proper tire inflation pres-
sure. Tire inflation pressure
should be checked at least
once per month. However,
Toyota recommends that
tire inflation pressure be
checked once every two
weeks. ( P.605)
Checking the specified
tire inflation pressure
Inspection and adjust-
ment procedure
A
B

5508-2. Steps to take in an emergency
8-2.Steps to take in an emergency
In the following situations, it is
not possible to be towed by
another vehicle using cables or
chains, as the front wheels may
be locked due to the parking
lock. Contact your Toyota dealer
or commercial towing service.
There is a malfunction in the
shift control system.
( P.253)
 There is a malfunction in the
immobilizer system. ( P.70)
 There is a malfunction in the
smart key system. ( P.587)
 The 12-volt battery is dis-
charged. ( P.589) The following may indicate a
problem with your transmission.
Contact your Toyota dealer or
commercial towing service
before towing.

The hybrid system warning
message is shown on the
multi-information display and
the vehicle does not move.
 The vehicle makes an abnor-
mal sound.From the front
Release the parking brake.
Turn automatic mode off.
( P.264)
If your vehicle needs
to be towed
If towing is necessary, we
recommend having your
vehicle towed by your
Toyota dealer or commer-
cial towing service, using a
wheel-lift type truck or flat-
bed truck.
Use a safety chain system
for all towing, and abide by
all state/provincial and local
laws.
Situations when it is not
possible to be towed by
another vehicle
Situations when it is nec-
essary to contact dealers
before towing
Towing with a wheel-lift
type truck

5558-2. Steps to take in an emergency
8
When trouble arises
■Brake system warning light (warning buzzer)
■Brake system warning light (warning buzzer)
■Charging system warning light* (warning buzzer)
*: This light illuminates on the multi-information display with a message.
If a warning light turns on or a warning buzzer
sounds
Calmly perform the following actions if any of the warning
lights comes on or flashes. If a light comes on or flashes, but
then goes off, this does not necessarily indicate a malfunc-
tion in the system. However, if this continues to occur, have
the vehicle inspected by your Toyota dealer.
Actions to the warning lights or warning buzzers
Warning lightDetails/Actions
(U.S.A.)
(Canada) (Red)
Indicates that:
 The brake fluid level is low; or
 The brake system is malfunctioning
 Immediately stop the vehicle in a safe
place and contact your Toyota dealer.
Continuing to drive the vehicle may be
dangerous.
Warning lightDetails/Actions
(Yellow)
Indicates a malfunction in:
The parking brake system;
 The regenerative braking system; or
 The electronically controlled brake system
 Have the vehicle inspected by your Toyota
dealer immediately.
Warning lightDetails/Actions
Indicates a malfunction in the vehicle’s charging
system
Immediately stop the vehicle in a safe
place and contact your Toyota dealer.

5568-2. Steps to take in an emergency
■High coolant temperature warning light (warning buzzer)
■Low engine oil pressure warning light* (warning buzzer)
*: This light illuminates on the multi-information display with a message.
■Hybrid system overheat warning light* (warning buzzer)
*: This light illuminates on the multi- information display with a message.
■Malfunction indicator lamp
Warning lightDetails/Actions
Indicates that the engine is overheating
Immediately stop the vehicle in a safe
place.
Handling method ( P.594)
Warning lightDetails/Actions
Indicates that the engine oil pressure is too low
 Immediately stop the vehicle in a safe
place and contact your Toyota dealer.
( P.506)
Warning lightDetails/Actions
Indicates that the hybrid system has overheated
 Stop the vehicle in a safe place. Handling
method ( P.595)
Warning lightDetails/Actions
(U.S.A.)
(Canada)
Indicates a malfunction in:
 The hybrid system;
 The electronic engine control system;
 The electronic throttle control system; or
 The emission control system (if equipped)
 Have the vehicle inspected by your Toyota
dealer immediately.