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7
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PRIUS PRIME_OM_OM47A88U_(U)
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5
6-4. Using the other interior features
Other interior features ....... 530 • Sun visors ..................... 530
• Vanity mirrors................ 530
• Power outlets ................ 531
• Wireless charger ........... 532
• Coat hooks.................... 540
• Assist grips ................... 540
Garage door opener .......... 541
Safety Connect.................. 548 7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 556
Cleaning and protecting the vehicle interior ........... 561
7-2. Maintenance Maintenance requirements ................... 567
General maintenance ........ 570
Emission inspection and maintenance (I/M)
programs ......................... 573
7-3. Do-it-yourself maintenance Do-it-yourself service precautions ...................... 574
Hood .................................. 577
Positioning a floor jack....... 579
Engine compartment ......... 580
Tires................................... 594
Tire inflation pressure ........ 603
Wheels............................... 606
Replacing the tire............... 609
Air conditioning filter .......... 620
Wiper rubber replacement..................... 624
Electronic key battery ........ 627
Checking and replacing fuses ................................ 630
Headlight aim..................... 633
Light bulbs ......................... 635
7Maintenance and care
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PRIUS PRIME_OM_OM47A88U_(U)
2-1. Plug-in hybrid system
Plug-in hybrid system precautions
The illustration is an example for explanation and may differ from the
actual item.
Take care when handling the hybrid system, as it contains a high
voltage system (about 600V at maximum) as well as parts that
become extremely hot when the hybrid system is operating.
Obey the caution labels attached to the vehicle.
Caution label
Charging inlet
Service plug
Air conditioning compressor
Power control unit and DC/DC
converter Electric motor (traction motor)
High voltage cables (orange)
Battery charger
Hybrid battery (traction bat-
tery)1
2
3
4
5
6
7
8
9
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2-2. Charging
■Charging time may increase
In the following situations, charging time may become longer than normal:
●In very hot or very cold temperatures.
● The vehicle is consuming a lot of el ectricity, for example, when the head
light switch is on etc.
● There is a power outage during charging.
● There is an interruption in the electrical supply.
● There is a drop in the voltage of external power source.
● The charge in the 12-volt battery is low, for example due to the vehicle being
left unused for a long period of time.
● The maximum charging current is set to 8A through the “Vehicle Settings”
settings. ( →P. 123)
● When the “Traction Battery Heater” operates.
● When the “Traction Battery Cooler” is operated before charging. ( →P. 127)
■ Using a DC Charger
DC Chargers cannot be used with this vehicle.
This vehicle is equipped with seve ral functions that are linked with
charging.
■“Traction Battery Heater”
When the outside temperature is low and the charging cable is con-
nected to the vehicle, this functi on automatically warms the hybrid
battery (traction battery) until it reaches or exceeds a certain tem-
perature.
● When the charging cable is removed from the vehicle or remains
connected to the vehicle for approximately 3 days, the system
automatically stops.
● When the charging timer is used ( →P. 147), this function will
operate according to the timer settings.
Charging-linked functions
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4-1. Key information
■Electronic key battery depletion
●The standard battery life is 1 to 2 years.
● If the battery becomes low, an alarm will sound in the cabin and a message
will be displayed on the multi-information display when the hybrid system
stops.
● 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. 627)
• The smart key system or the wireless remote control does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
You can replace the battery by yourself ( →P. 627). However, as there is a
danger that the electronic key may be damaged, it is recommended that
replacement is carried out by your Toyota dealer.
● To avoid serious deterioration, do not leave the electronic key within 3 ft.
(1 m) of the following electrical appliances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Table lamps
• Induction cookers
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PRIUS PRIME_OM_OM47A88U_(U)
2814-2. Opening, closing and locking the doors
4
Operation of each component
■Conditions affecting operation
The smart key system, wireless remote control and immobilizer system use
weak radio waves. In the following situations, the communication between\
the electronic key and the vehicle may be affected, preventing the smart key
system, wireless remote control and immobilizer system from operating prop-
erly. (Ways of coping: →P. 690)
● When the electronic key battery is depleted
● Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that generates strong radio waves or electrical
noise
● When the electronic key is in contact with, or is covered by the following
metallic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
• Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
● When other wireless key (that emit radio waves) is being used nearby
● When carrying the electronic key together with the following devices that
emit radio waves
• Portable radio, cellular phone, cordless phone or other wireless commu-
nication devices
• Another vehicle’s electronic key or a wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
● If window tint with a metallic content or metallic objects are attached to the
rear window
● When the electronic key is placed near a battery charger or electronic
devices
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6Interior features
6-1. Using the air conditioning system and defogger
Automatic air conditioning system (vehicles with
7-inch display) ................. 488
Automatic air conditioning system (vehicles with
11.6-inch display) ............ 498
Remote Air Conditioning System ............................ 509
Heated steering wheel/ seat heaters .................... 513 6-2. Using the interior lights
Interior lights list ................ 515• Front interior light .......... 516
• Front personal lights ..... 516
• Rear interior light .......... 517
6-3. Using the storage features List of storage features ..... 518• Glove box...................... 519
• Console box .................. 519
• Cup holders .................. 520
• Bottle holders/door pockets ................. 521
• Auxiliary boxes.............. 522
Luggage compartment features ........................... 523
6-4. Using the other interior features
Other interior features ....... 530 • Sun visors ..................... 530
• Vanity mirrors................ 530
• Power outlets ................ 531
• Wireless charger ........... 532
• Coat hooks.................... 540
• Assist grips ................... 540
Garage door opener.......... 541
Safety Connect ................. 548
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PRIUS PRIME_OM_OM47A88U_(U)
6-4. Using the other interior features
A portable device can be charged by just placing Qi standard wireless
charge compatible portable devices according to the Wireless Power
Consortium, such as smart phones an d mobile batteries, etc., on the
charge area.
This function cannot be used wi th portable devices that are larger
than the charging area. Also, depend ing on the portable device, it may
not operate as normal. Please read the operation manual for portable
devices to be used.
■The “Qi” symbol
The “Qi” symbol is a trademark of the Wireless Power Consortium.
■Name for all parts
Power supply switch
Operation indicator light
Charge area
Wireless charger (if equipped)
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2
3
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PRIUS PRIME_OM_OM47A88U_(U)
5336-4. Using the other interior features
6
Interior features
■Using the wireless chargerPress the power supply
switch of the wireless char-
ger.
Switches on and off with each
press of the power supply
switch.
When turned on, the operation
indicator light (green) comes on.
Even with the hybrid system off,
the on/off state of the power
supply switch is memorized.
Place the charging side of
the portable device down.
When charging, the operation
indicator light (orange) comes
on.
If charging is not occurring, try
placing the portable device as
close to the center of the
charging area as possible.
When charging is complete, the operation indicator light (green) comes
on.
●Recharging function
• When charging is complete and after a fixed time in the charge suspension state, charging restarts.
• When the portable device is mov ed, charging is stopped for a
moment and then it restarts.
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