Page 291 of 496
2915-3. Using the storage features
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5
Interior features
■Stowing the luggage coverLift the center deck board
and remove the side deck
boards.
Fold inwards together with
the head restraint installation
hooks and secure. Then,
stow in the auxiliary boxes.
1
2
WARNING
● To avoid injury, always return the cargo hooks to their stowed positions
when not in use.
● If the deck boards are removed, return them to their original positions
before driving. In the event of sudden braking, an accident may occur due
to an occupant being struck by the deck boards or the items stored in the
auxiliary box.
● Do not allow children to climb on the luggage cover. Climbing on the lug-
gage cover could result in damage to the luggage cover, possibly causing
death or serious injury to the child.
Page 311 of 496

3116-3. Do-it-yourself maintenance
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6
Maintenance and care
Do-it-yourself ser vice precautions
If you perform maintenance by yourself, be sure to follow the
correct procedure as given in these sections.
ItemsParts and tools
12-volt battery
condition
(→ P. 327) • Grease
• Conventional wrench (for terminal clamp bolts)
Engine/power
control unit
coolant level
(
→ P. 323) • “Toyota Super Long Life Coolant” or a similar high
quality ethylene glycol-based non-silicate, non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology
“Toyota Super Long Life Coolant” is pre-mixed with
50% coolant and 50% deionized water.
• Funnel (used only for adding coolant)
Engine oil level
(→ P. 319)
• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses ( →P. 353)• Fuse with same amperage rating as original
Light bulbs
(→ P. 357)
• Bulb with same number and wattage rating as origi-
nal
• Phillips-head screwdriver• Flathead screwdriver
• Wrench
Radiator and
condenser
(→ P. 324)
Tire inflation
pressure
(→ P. 343)
• Tire pressure gauge• Compressed air source
Washer fluid
(→ P. 325)• Water or washer fluid containing antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)
Page 319 of 496
3196-3. Do-it-yourself maintenance
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6
Maintenance and care
With the engine at operating temperature and turned off, check the oil
level on the dipstick.
■Checking the engine oilPark the vehicle on level ground. After warming up the engine
and turning off the hybrid system, wait more than 5 minutes for
the oil to drain back into the bottom of the engine.
Holding a rag under the end,
pull the dipstick out.
Wipe the dipstick clean.
Flat dipstick: Reinsert the dipstick fully.
Non-flat dipstick: Reinsert
the dipstick fully with its pro-
truding areas ( in the illus-
tration) pointing towards
engine.
Engine oil
1
2
3
4
1
Page 335 of 496

3356-3. Do-it-yourself maintenance
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Maintenance and care
■Situations in which the tire pressure warning system may not operate
properly
●In the following cases, the tire pressure warning system may not operate
properly.
• If non-genuine Toyota wheels are used.
• When a replacement tire is used, the system may not operate correctly
due to the structure of the replacement tire.
• A tire has been replaced with a tire that is not of the specified size.
• Tire chains etc. are equipped.
• An auxiliary-supported run-flat tire is equipped.
• If a window tint that affects the radio wave signals is installed.
• If there is a lot of snow or ice on the vehicle, particularly around the
wheels or wheel housings.
• If the tire inflation pressure is extremely higher than the specified level.
• If wheel without the tire pressure warning valve and transmitter is used.
• If the ID code on the tire pressure warning valves and transmitters is not registered in the tire pressure warning computer.
● Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that generates strong radio waves or electri-
cal noise
• When carrying a portable radio, cellular phone, cordless phone or other wireless communication device
● When the vehicle is parked, the time taken for the warning to start or go off
could be extended.
● When tire inflation pressure declines rapidly for example when a tire has
burst, the warning may not function.
Page 341 of 496

3416-3. Do-it-yourself maintenance
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6
Maintenance and care
WARNING
■ When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train as well as
dangerous handling characteristics, which may lead to an accident resulting
in death or serious injury.
●Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear.
● Do not use tire sizes other than those recommended by Toyota.
● Do not mix differently constructed tires (radial, bias-belted or bias-ply
tires).
● Do not mix summer, all season and snow tires.
● Do not use tires that have been used on another vehicle.
Do not use tires if you do not know how they were used previously.
● Vehicles with a compact spare tire: Do not tow if your vehicle has a com-
pact spare tire installed.
● Vehicles with an emergency tire puncture repair kit: Do not tow anything if
a tire that has been repaired using the emergency tire puncture repair kit is
installed. The load on the tire may cause unexpected damage to the tire.
■ When initializing the tire pressure warning system
Do not operate the tire pressure warning reset switch without first adjusting
the tire inflation pressure to the specified level. Otherwise, the tire pressure
warning light may not come on even if the tire inflation pressure is low, or it
may come on when the tire inflation pressure is actually normal.
Page 367 of 496

367
7When trouble arises
PRIUS +_OM_OM47888E_(EE)7-1. Essential information
Emergency flashers ........... 368
If your vehicle has to be stopped in an
emergency ....................... 369
7-2. Steps to take in an emergency
If your vehicle needs to be towed ...................... 370
If you think something is wrong ............................... 375
If a warning light turns on or a warning buzzer
sounds ............................. 376
If a warning message is displayed ......................... 388
If you have a flat tire (vehicles with a
spare tire) ........................ 404
If you have a flat tire (vehicles without a
spare tire) ........................ 418
If the hybrid system will not start............................ 435
If the electronic key does not operate properly ........ 437
If the 12-volt battery is discharged ....................... 439
If your vehicle overheats ......................... 444
If the vehicle becomes stuck ................................ 449
Page 370 of 496

3707-2. Steps to take in an emergency
PRIUS +_OM_OM47888E_(EE)
If your vehicle needs to be towed
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 any authorized Toyota dealer or repairer,
or another duly qualified and equipped professional or commercial
towing service.
●There is a malfunction in the shift control system. ( →P. 378, 390)
● There is a malfunction in the immobilizer system. ( →P. 9 1 )
● There is a malfunction in the smart entry & start system. ( →P. 437)
● The 12-volt battery is discharged. ( →P. 439)
The following may indicate a problem with your hybrid transmission.
Contact any authorized Toyota dealer or repairer, or another duly
qualified and equipped professional or commercial towing service
before towing.
● The hybrid system warning light turns on or the hybrid system
warning message is displayed on the multi-information display and
the vehicle does not move.
● The vehicle makes an abnormal sound.
If towing is necessary, we recommend having your vehicle
towed by any authorized Toyota dealer or repairer, or another
duly qualified and equipped professional or commercial towing
service, using a 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 necessary to contact dealers before towing
Page 371 of 496
3717-2. Steps to take in an emergency
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7
When trouble arises
Do not tow with a sling-type truck
to prevent body damage.
Towing with a sling-type truck
Towing with a wheel-lift type truck
XFrom the front XFrom the rear
Release the parking brake. Use a towing dolly under the front wheels.