2019 TOYOTA PRIUS PLUS battery

356
PRIUS +_OM_OM47D30E_(EE)
5-4. Using the other interior features
Please use as a power supply for electronic goods that use less than
12 VDC/10 A (power consumption of 120 W).
■ The power outlet can be used when
The power switch is in ACCESSORY or ON mode.
■ When stopping the hybrid system
Disconnect electrical devices with charging functions, such as mobile battery
packs.
If such devices are left connected, the hybrid system may not stop normally.
Power outlet
FrontRear
Open the cover. Open the cover.
NOTICE
● To avoid damaging the power outlet, close the power outlet lid when the
power outlet is not in use.
Foreign objects or liquids that enter the power outlet may cause a short
circuit.
● To prevent 12-volt battery discharge, do not use the power outlet longer
than necessary when the hybrid system is off.

361
6Maintenance and care
PRIUS +_OM_OM47D30E_(EE)6-1. Maintenance and care
Cleaning and protecting
the vehicle exterior .......... 362
Cleaning and protecting
the vehicle interior ........... 367
6-2. Maintenance
Maintenance
requirements.................... 370
6-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ...................... 373
Hood .................................. 375
Positioning a floor jack ....... 377
Engine compartment.......... 379
12-volt battery .................... 389
Tires ................................... 393
Tire inflation pressure ........ 409
Wheels ............................... 411
Air conditioning filter .......... 413
Wiper rubber
replacement ..................... 415
Electronic key battery ........ 417
Checking and replacing
fuses ................................ 419
Light bulbs ......................... 423

3636-1. Maintenance and care
PRIUS +_OM_OM47D30E_(EE)
6
Maintenance and care
■Note for a smart entry & start system
If the door handle becomes wet while the electronic key is within the effective
range, the door may lock and unlock repeatedly. In that case, follow the fol-
lowing correction procedures to wash the vehicle:
●Place the key in a position 2 m (6 ft.) or more separate from the vehicle
while the vehicle is being washed. (Take care to ensure that the key is not
stolen.)
●Set the electronic key to battery-saving mode to disable the smart entry &
start system. (P. 155)
■Aluminum wheels
●Remove any dirt immediately by using a neutral detergent.
●Wash detergent off with water immediately after use.
●To protect the paint from damage, make sure to observe the following pre-
cautions.
• Do not use acidic, alkaline or abrasive detergent
• Do not use hard brushes
• Do not use detergent on the wheels when they are hot, such as after driv-
ing or parking in hot weather
■Bumpers
Do not scrub with abrasive cleaners.
■Front side windows water-repellent coating (if equipped)
The following precautions can extend the effectiveness of the water-repellent
coating.
●Remove any dirt, etc. from the front side windows regularly.
●Do not allow dirt and dust to accumulate on the windows for a long period.
Clean the windows with a soft, damp cloth as soon as possible.
●Do not use wax or glass cleaners that contain abrasives when cleaning the
windows.
●Do not use any metallic objects to remove condensation build up.

3686-1. Maintenance and care
PRIUS +_OM_OM47D30E_(EE)
■Caring for leather areas
Toyota recommends cleaning the interior of the vehicle at least twice a year to
maintain the quality of the vehicle’s interior.
■ Shampooing the carpets
There are several commercial foaming-type cleaners available. Use a sponge
or brush to apply the foam. Rub in overlapping circles. Do not use water.
Wipe dirty surfaces and let them dry. Excellent results are obtained by keep-
ing the carpet as dry as possible.
■ Seat belts
Clean with mild soap and lukewarm water using a cloth or sponge. Also
check the belts periodically for excessive wear, fraying or cuts.
WARNING
■ Water in the vehicle
● Do not splash or spill liquid in the vehicle, such as on the floor, in the
hybrid battery (traction battery) air intake vent, and in the luggage com-
partment.
Doing so may cause the hybrid battery (traction battery), electrical compo-
nents, etc. to malfunction or catch fire.
● Do not get any of the SRS components or wiring in the vehicle interior wet.
( P. 47)
An electrical malfunction may cause the airbags to deploy or not function
properly, resulting in death or serious injury.
■ Cleaning the interior (especially instrument panel)
Do not use polish wax or polish cleaner. The instrument panel may reflect
off the windshield, obstructing the driver’s view and leading to an accident,
resulting in death or serious injury.

3726-2. Maintenance
PRIUS +_OM_OM47D30E_(EE)
WARNING
■If your vehicle is not properly maintained
Improper maintenance could result in serious damage to the vehicle and
possible serious injury or death.
■ Handling of the 12-volt battery
12-volt battery posts, terminals and related accessories contain lead and
lead compounds which are known to cause brain damage. Wash your
hands after handling. ( P. 389)

3736-3. Do-it-yourself maintenance
PRIUS +_OM_OM47D30E_(EE)
6
Maintenance and care
Do-it-yourself service 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. 389)• Grease
• Conventional wrench (for terminal clamp bolts)
Engine/power
control unit
coolant level
(P. 385)• “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. 381)
• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (P. 4 1 9 )• Fuse with same amperage rating as original
Light bulbs
(P. 423)
• Bulb with same number and wattage rating as origi-
nal
• Phillips-head
screwdriver• Flathead screwdriver
• Wrench
Radiator and
condenser
(P. 386)

Tire inflation
pressure
(P. 409)
• Tire pressure gauge• Compressed air source
Washer fluid
(P. 387)• Water or washer fluid containing antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)

3796-3. Do-it-yourself maintenance
PRIUS +_OM_OM47D30E_(EE)
6
Maintenance and care
Engine compartment
■12-volt battery
P. 389
Engine coolant reservoir
(P. 385)
Engine oil level dipstick
(P. 381)
Engine oil filler cap
(P. 383)
Power control unit coolant
reservoir (P. 385)Fuse box (P. 419)
Radiator (P. 386)
Condenser (P. 386)
Electric cooling fans
Washer fluid tank (P. 387)1
2
3
4
5
6
7
8
9

3896-3. Do-it-yourself maintenance
PRIUS +_OM_OM47D30E_(EE)
6
Maintenance and care
12-volt battery
The 12-volt battery is located in
the right-hand side of luggage
compartment.
Open the center and right side deck boards. (P. 351)
Remove the center auxiliary box. (P. 481)
Remove the right side auxiliary
box.
Make sure that the 12-volt battery terminals are not corroded and that
there are no loose connections, cracks, or loose clamps.
Terminals
Hold-down clamp
Location
Removing the 12-volt battery maintenance cover
1
2
3
Exterior
1
2