TOYOTA PRIUS PLUG-IN HYBRID 2022 Owners Manual

6397-3. Do-it-yourself maintenance
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
7
Maintenance and care
QBack-up lights
Remove the 2 clips that secure the lower portion of the cover a t
the back of the rear tire.
Pull out the center portion of
the clip to unlock using a flat-
head screwdriver, and then
pull it to remove.
Remove the 3 clips that secure the upper portion of the cover.
Turn the clip counterclockwise to remove.
Pull out the center portion of the clip to unlock using a flath ead
screwdriver, and then pull it to remove.
Pull out the center portion of the clip to unlock using a flath ead
screwdriver, and then pull it to remove.
Replacing light bulbs
1
2
1
2
3

6407-3. Do-it-yourself maintenance
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
Remove the cover end and
pull the cover toward the
front of the vehicle to make a
gap between the cover and
rear bumper.
Remove the clip inside of the cover, and remove the cover.
Pull out the center portion of
the clip to unlock using a flat-
head screwdriver, and then
pull it to remove.
Turn the bulb base counter-
clockwise, and then remove
the light bulb.
To remove the light bulb, insert a
hand from the gap between the
rear tire and rear bumper.
3
4
5

6417-3. Do-it-yourself maintenance
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
7
Maintenance and care
Install a new light bulb then
install the bulb base to the
light unit by inserting it and
turning the bulb base clock-
wise.
Reinstall the cover to the its original position, and attach the clip
inside of the cover.
Attach the clip on the cover,
then press the center portion
of the clip to lock.
Reinsert the cover end to the
rear bumper.
Make sure to secure the 2 tabs
on the cover end.
6
7
8

6427-3. Do-it-yourself maintenance
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
Reinsert the 3 clips to the upper portion of the cover.
Turn the clip clockwise to lock.
Attach the clip on the cover, and then press the center portion
of the clip to lock.
Attach the clip on the cover, and then press the center portion
of the clip to lock.
Reinsert the 2 clips to the lower portion of the cover.
Attach the clip on the cover,
and then press the center
portion of the clip to lock.
9
1
2
3
10

6437-3. Do-it-yourself maintenance
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
7
Maintenance and care
QReplacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by
any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer.
OHeadlights
ODaytime running lights
OFront position lights
OFront fog lights
OFront turn signal lights
OSide turn signal lights
ORear turn signal lights
ORear fog lights
OTail lights
OStop lights
OHigh mounted stoplight
OLicense plate lights
QLED lights
The lights other than the back-up lights each consist of a number of LEDs. If
any of the LEDs burn out, take your vehicle to any authorized Toyota retailer
or Toyota authorized repairer, or any reliable repairer to have the light
replaced.
QCondensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the lens does not indicate a
malfunction. Contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer for more information in the following situa-
tions:
OLarge drops of water have built up on the inside of the lens.
OWater has built up inside the light.
QWhen replacing light bulbs
P. 637

6447-3. Do-it-yourself maintenance
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
WARNING
QReplacing light bulbs
O Be sure to stop the hybrid system and turn off the lights. Do not attempt to
replace the bulb immediately after turning off the lights.
The bulbs become very hot and may cause burns.
O Do not touch the glass portion of the light bulb with bare hands. When it is
unavoidable to hold the glass portion, use and hold with a clea n dry cloth
to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or c rack.
O Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the light un it. This may
damage the back-up lights or cause condensation to build up on the lens.
O Do not attempt to repair or disassemble light bulbs, connectors, electric
circuits or component parts.
Doing so may result in death or serious injury due to electric shock.
O Do not replace the right-hand back-up light immediately after the vehicle
has been driven.
After the vehicle has been driven the exhaust pipe will be extr emely hot,
and touching the exhaust pipe may result in burns.
O Use gloves and other protection to prevent injuries on vehicle parts.
There is the danger of being injured on the edges of parts.
Q To prevent damage or fire
O Make sure bulbs are fully seated and locked.
O Check the wattage of the bulb before installing to prevent heat damage.

645
8When trouble arises
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
8-1. Essential information
Emergency flashers ........... 646
If your vehicle has to
be stopped in an
emergency ....................... 647
If the vehicle is submerged
or water on the road
is rising ............................ 648
8-2. Steps to take in an
emergency
If your vehicle needs
to be towed ...................... 650
If you think something is
wrong ............................... 656
If a warning light turns on
or a warning buzzer
sounds ............................. 657
If a warning message is
displayed ......................... 665
If you have a flat tire .......... 673
If the hybrid system will
not start............................ 691
If the electronic key does
not operate properly ........ 693
If the 12-volt battery is
discharged ....................... 697
If your vehicle
overheats ......................... 703
If the vehicle becomes
stuck ................................ 708

6468-1. Essential information
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
Emergency flashers
Press the switch.
All the turn signal lights will flash.
To turn them off, press the switch
once again.
Q Emergency flashers
O If the emergency flashers are used for a long time while the hybrid system is
not operating (while the “READY” indicator is not illuminated), the 12-volt
battery may discharge.
O If any of the SRS airbags deploy (inflate) or in the event of a strong rear
impact, the emergency flashers will turn on automatically.
The emergency flashers will turn off automatically after operating for approx-
imately 20 minutes. To manually turn the emergency flashers off , press the
switch twice.
(The emergency flashers may not turn on automatically depending on the
force of the impact and conditions of the collision.)
The emergency flashers are used to warn other drivers when the
vehicle has to be stopped in the road due to a breakdown, etc.

6478-1. Essential information
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
8
When trouble arises
If your vehicle has to be stopped in an
emergency
Steadily step on the brake pedal with both feet and firmly depr ess it.
Do not pump the brake pedal repeatedly as this will increase the effort
required to slow the vehicle.
Shift the shift position to N.
If the shift position is shifted to N
After slowing down, stop the vehicle in a safe place by the roa d.
Stop the hybrid system.
If the shift position cannot be shifted to N
Keep depressing the brake pedal with both feet to reduce vehicl e
speed as much as possible.
To stop the hybrid system,
press and hold the power
switch for 2 consecutive sec-
onds or more, or press it briefly
3 times or more in succession.
Stop the vehicle in a safe place by the road.
Only in an emergency, such as if it becomes impossible to stop
the vehicle in the normal way, stop the vehicle using the follo w-
ing procedure:
1
2
3
4
3
Press and hold for 2 seconds or
more, or press briefly 3 times or
more
Q
WARNING
Q If the hybrid system has to be turned off while driving
Power assist for the steering wheel will be lost, making the st eering wheel
heavier to turn. Decelerate as much as possible before turning off the hybrid
system.
5

6488-1. Essential information
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
If the vehicle is submerged or water on the
road is rising
O If the door can be opened, open the door and exit the vehicle.
O If the door can not be opened, open the window using the power
window switch and ensure an escape route.
O If the window can be opened, exit the vehicle through the window.
O If the door and window cannot be opened due to the rising water,
remain calm, wait until the water level inside the vehicle rise s to the
point that the water pressure inside of the vehicle equals the water
pressure outside of the vehicle and then open the door after wa iting
for the rising water to enter the vehicle, and exit the vehicle . When
the outside water level exceeds half the height of the door, th e door
cannot be opened from the inside due to water pressure.
Q Water level exceeds the floor
When the water level exceeds the floor and time has passed, the electrical
equipment will get damaged, the power windows will not operate, the engine
and motor stop, and the vehicle may not be able to get moving.
Q Using an emergency escape hammer*1
Laminated glass*2 is used in the windshield and the windows on this vehicle.
Laminated glass cannot be shattered with an emergency hammer*1.
*1: Contact any authorized Toyota retailer or Toyota authorized re pairer, or any
reliable repairer or aftermarket accessory manufacturer for fur ther informa-
tion about an emergency hammer.
*2: If equipped
This vehicle is not designed to be able to drive on roads that are
deeply flooded with water. Do not drive on roads where the
roads may be submerged or the water may be rising. It is dan-
gerous to remain in the vehicle, if it anticipated that the veh icle
will be flooded or set a drift. Remain calm and follow the foll ow-
ing.