key battery TOYOTA CAMRY HYBRID 2021 Owners Manual (in English)

TABLE OF CONTENTS4
5-1. Using the air conditioning system and defogger
Automatic air conditioning system............................. 378
Heated steering wheel/ seat heaters/
seat ventilators ................ 387
5-2. Using the interior lights Interior lights list ................ 390
• Interior lights ................. 391
• Personal lights .............. 392
5-3. Using the storage features
List of storage features...... 393
• Glove box...................... 394
• Console box .................. 394
• Coin holder ................... 394
• Bottle holders ................ 395
• Cup holders .................. 396
• Auxiliary boxes.............. 397
• Open tray ...................... 398
Trunk features ................... 399
5-4. Other interior features Other interior features ....... 400
• Sun visors ..................... 400
• Vanity mirrors................ 400
• Power outlet .................. 401
• USB charging ports....... 402
• Wireless charger ........... 404
• Armrest ......................... 413
• Assist grips ................... 413
• Coat hooks.................... 414
Garage door opener .......... 415 6-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 424
Cleaning and protecting the vehicle interior ........... 427
6-2. Maintenance Maintenance requirements ................... 430
General maintenance ........ 433
Emission inspection and maintenance (I/M)
programs ......................... 437
6-3. Do-it-yourself maintenance
Do-it-yourself service precautions ...................... 438
Hood .................................. 440
Positioning a floor jack....... 442
Engine compartment ......... 443
12-volt battery .................... 451
Tires................................... 455
Tire inflation pressure ........ 470
Wheels............................... 473
Air conditioning filter .......... 475
Cleaning the hybrid battery (traction battery) air
intake vent and filter ........ 477
Electronic key battery ........ 482
Checking and replacing fuses ................................ 485
Light bulbs ......................... 488
5Interior features6Maintenance and care

5
1
9 7 6
5
4
3
2
8
7-1. Essential informationEmergency flashers .......... 502
If your vehicle has to be stopped in
an emergency ................. 503
If the vehicle is trapped in rising water .................. 504
7-2. Steps to take in an emergency
If your vehicle needs to be towed ..................... 505
If you think something is wrong........................... 508
If a warning light turns on or a warning buzzer
sounds ............................ 509
If a warning message is displayed ..................... 519
If you have a flat tire .......... 525
If the hybrid system will not start ........................... 537
If the electronic key does not operate
properly ........................... 539
If the 12-volt battery is discharged ................... 542
If your vehicle overheats ........................ 549
If the vehicle becomes stuck................................ 553 8-1. Specifications
Maintenance data (fuel, oil level, etc.) .......... 556
Fuel information ................. 565
Tire information.................. 568
8-2. Customization Customizable features ....... 581
8-3. Items to initialize Items to initialize ................ 589
Reporting safety defects for U.S. owners ........................ 592
Seat belt instructions for Canadian owners
(in French)................................ 593
SRS airbag instructions for Canadian owners
(in French)................................ 594
What to do if... (Troubleshooting) ..................... 606
Alphabetical index ...................... 609
7When trouble arises8Vehicle specifications
9For owners
Index
For information regarding the equipment listed below, refer to “NAV-
IGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
• Navigation system
• Audio system
• Rear view monitor system• Toyota parking assist monitor
• Panoramic view monitor
• Connected Services

931-5. Theft deterrent system
1
For safety and security
■System maintenance
The vehicle has a maintenance-free type alarm system.
■ Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft , make sure of
the following:
● Nobody is in the vehicle.
● The windows and moon roof are closed before the alarm is set.
● No valuables or other personal items are left in the vehicle.
■ Triggering of the alarm
The alarm may be triggered in the following situations:
(Stopping the alarm deactivates the alarm system.)
■ Alarm-operated door lock
In the following cases, depending on the situation, the door ma y automatically
lock to prevent improper entry into the vehicle:
● When a person remaining in the vehicle unlocks the door and the alarm is
activated.
● While the alarm is activated, a person remaining in the vehicle unlocks the
door.
● When recharging or replacing the 12-volt battery
●
The trunk is opened using the mechani-
cal key.
● A person inside the vehicle opens a door
or the trunk or hood, or unlocks the vehi-
cle.
● The 12-volt battery is recharged or
replaced when the vehicle is locked.
(P. 545)

1563-1. Key information
■When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press
any button on the electronic key while inside the aircraft cabi n. If you are car-
rying an electronic key in your bag etc., ensure that the butto ns are not likely
to be pressed accidentally. Pressing a button may cause the electronic key to
emit radio waves that could interfere with the operation of the aircraft.
■ Conditions affecting operation
P. 171
■ 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 wh en 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. 482)
• The smart key system or the wireless remote control does not o perate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
● To reduce key battery depletion when the electronic key is to not be used for
long periods of time, set the electronic key to the battery-sav ing mode.
( P. 170)
● To avoid serious deterioration, do not leave the electronic key within 3 ft. (1
m) of the following electrical appliances that produce a magnet ic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Table lamps
• Induction cookers
■ Replacing the battery
P. 482
■ Confirmation of the registered key number
The number of keys already registered to the vehicle can be confirmed. Ask
your Toyota dealer for details.
■ If a wrong key is used
The key cylinder rotates freely to isolate inside mechanism.
■ Certification for the wireless remote control
P. 174

1593-2. Opening, closing and locking the doors
3
Operation of each component
■Operation signals
Doors:
A buzzer sounds and the emergency flashers flash to indicate th at the doors
have been locked/unlocked. (Locked: Once; Unlocked: Twice)
Windows and moon roof:
A buzzer sounds to indicate that the windows and moon roof are opening.
■ Security feature
If a door is not opened within approximately 60 seconds after t he vehicle is
unlocked, the security feature automatically locks the vehicle again.
■ When the door cannot be locked by the lock sensor on the surface of the
door handle
■ Door lock buzzer
If an attempt to lock the doors using the smart key system is made when a
door is not fully closed, a buzzer sounds continuously. Fully c lose the door to
stop the buzzer, and lock the vehicle once more.
■ Alarm
Locking the doors will set the alarm system. ( P. 92)
■ If the smart key system or the wireless remote control does not operate
properly
Use the mechanical key to lock and unlock the doors. ( P. 539)
Replace the key battery with a new one if it is depleted. ( P. 482)
When the door cannot be locked even if
the lock sensor on the surface of the door
handle is touched by a finger, touch the
lock sensor with the palm.
When gloves are being worn, remove the
gloves.

1653-2. Opening, closing and locking the doors
3
Operation of each component
■Trunk light
The trunk light turns on when the trunk is opened.
■ Function to prevent th e trunk being locked w ith the electronic key inside
● When all doors are locked, closing the trunk lid with the elect ronic key left
inside the trunk will sound an alarm.
In this case, the trunk lid can be opened by pressing the trunk release but-
ton on the trunk lid.
● If the spare electronic key is put in the trunk with all the doors locked, the
key confinement prevention function is activated so the trunk can be
opened. In order to prevent theft, take all electronic keys wit h you when
leaving the vehicle.
● If the electronic key is put in the trunk with all the doors lo cked, the key may
not be detected depending on the location of the key and the su rrounding
radio wave conditions. In this case, the key confinement preven tion function
cannot be activated, causing the doors to lock when the trunk i s closed.
Make sure to check where the key is before closing the trunk.
● The key confinement prevention function cannot be activated if any one of
the doors is unlocked. In this case, open the trunk using the t runk opener.
■ Open trunk warning buzzer
If the vehicle reaches a speed of 3 mph (5 km/h), the master warning light
flashes and a buzzer sounds to indicate that the trunk is not yet fully closed.
■ Internal trunk release lever
■ Using the mechanical key
The trunk can be also opened using the mechanical key. ( P. 540)
■ If the smart key system or the wireless remote control does not operate
properly
Use the mechanical key to unlock the trunk. ( P. 540)
Replace the key battery with a new one if it is depleted. ( P. 482)
■ Customization
Some functions can be customized. ( P. 581)
The trunk lid can be opened by pulling up
the glow-in-the-dark lever located on the
inside of the trunk lid.
The lever will continue to glow for some
time after the trunk lid is closed.

1703-2. Opening, closing and locking the doors
■Battery-saving function
The battery-saving function will be activated in order to preve nt the electronic
key battery and the 12-volt battery from being discharged while the vehicle is
not in operation for a long time.
● In the following situations, the smart key system may take some time to
unlock the doors.
• The electronic key has been left in an area of approximately 6 ft. (2 m) of
the outside of the vehicle for 10 minutes or longer.
• The smart key system has not been used for 5 days or longer.
● If the smart key system has not been used for 14 days or longer , the doors
cannot be unlocked at any doors except the driver’s door. In th is case, take
hold of the driver’s door handle, or use the wireless remote co ntrol or the
mechanical key, to unlock the doors.
■ Electronic Key Battery-Saving Function
When battery-saving mode is set, battery depletion is minimized by stopping
the electronic key from receiving radio waves.
Press twice while pressing and
holding . Confirm that the electronic
key indicator flashes 4 times.
While the battery-saving mode is set, the
smart key system cannot be used. To
cancel the function, press any of the elec-
tronic key buttons.

1713-2. Opening, closing and locking the doors
3
Operation of each component
■Conditions affecting operation
The smart key system, wireless remote control and immobilizer s ystem 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. 539)
● When the electronic key battery is depleted
● Near a TV tower, electric power plant, gas station, radio stati on, large dis-
play, airport or other facility that generates strong radio wav es or electrical
noise
● When the electronic key is in contact with, or is covered by th e 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 keys (that emit radio waves) are 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 wirele ss commu-
nication devices
• Another vehicle’s electronic key, another electronic key of yo ur vehicle, 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 ele ctronic
devices
● When the vehicle is parked in a pay parking spot where radio wa ves are
emitted.

1723-2. Opening, closing and locking the doors
■Note for the entry function
●Even when the electronic key is within the effective range (detection areas),
the system may not operate properly in the following cases:
• The electronic key is too close to the window or outside door handle, near
the ground, or in a high place when the doors are locked or unl ocked.
• The electronic key is near the ground or in a high place, or t oo close to
the rear bumper center when the trunk is opened.
• The electronic key is on the instrument panel, rear package tray or floor, or in the door pockets or glove box when the hybrid system is s tarted or
power switch modes are changed.
● Do not leave the electronic key on top of the instrument panel or near the
door pockets when exiting the vehicle. Depending on the radio w ave recep-
tion conditions, it may be detected by the antenna outside the cabin and the
door will become lockable from the outside, possibly trapping the electronic
key inside the vehicle.
● As long as the electronic key is within the effective range, th e doors may be
locked or unlocked by anyone. However, only the doors detecting the elec-
tronic key can be used to unlock the vehicle.
● Even if the electronic key is not inside the vehicle, it may be possible to start
the hybrid system if the electronic key is near the window.
● The doors may unlock or lock if a large amount of water splashes on the
door handle, such as in the rain or in a car wash, when the electronic key is
within the effective range. (The doors will automatically be lo cked after
approximately 60 seconds if the doors are not opened and closed.)
● If the wireless remote control is used to lock the doors when t he electronic
key is near the vehicle, there is a possibility that the door m ay not be
unlocked by the entry function. (Use the wireless remote contro l to unlock
the doors.)
● Touching the door lock sensor while wearing gloves may delay or prevent
lock operation. Remove the gloves and touch the lock sensor aga in.
● When the lock operation is performed using the lock sensor, rec ognition sig-
nals will be shown up to two consecutive times. After this, no recognition
signals will be given.
*
● If the door handle becomes wet while the electronic key is with in the effec-
tive range, the door may lock and unlock repeatedly. In this case, follow the
following correction procedures to wash the vehicle:
• Place the electronic key in a location 6 ft. (2 m) or more awa y from the
vehicle. (Take care to ensure that the key is not stolen.)
• Set the electronic key to battery-saving mode to disable the s mart key
system. ( P. 170)
● If the electronic key is inside the vehicle and a door handle b ecomes wet
during a car wash, a message may be shown on the multi-informat ion dis-
play and a buzzer will sound outside the vehicle. To turn off t he alarm, lock
all the doors.

1733-2. Opening, closing and locking the doors
3
Operation of each component
●The lock sensor may not work properly if it comes into contact with ice,
snow, mud, etc. Clean the lock sensor and attempt to operate it again.
● A sudden approach to the effective range or door handle may prevent the
doors from being unlocked. In this case, return the door handle to the origi-
nal position and check that the doors unlock before pulling the door handle
again.
● If there is another electronic key in the detection area, it ma y take slightly
longer to unlock the doors after the door handle is gripped.
● Fingernails may scrape against the door during operation of the door han-
dle. Be careful not to injure fingernails or damage the surface of the door.
*: This setting can be customized at your Toyota dealer.
■ When the vehicle is not driven for extended periods
●To prevent theft of the vehicle, do not leave the electronic ke y within 6 ft. (2
m) of the vehicle.
● The smart key system can be deactivated in advance. ( P. 581)
● Setting the electronic key to battery-saving mode helps to redu ce key bat-
tery depletion. ( P. 170)
■ To operate the system properly
Make sure to carry the electronic key when operating the system. Do not get
the electronic key too close to the vehicle when operating the system from the
outside of the vehicle.
Depending on the position and holding condition of the electron ic key, the key
may not be detected correctly and the system may not operate pr operly. (The
alarm may go off accidentally, or the door lock prevention func tion may not
operate.)
■ If the smart key system does not operate properly
●Locking and unlocking the doors and trunk: Use the mechanical k ey.
( P. 539)
● Starting the hybrid system: P. 540
■ Customization
Some functions can be customized. ( P. 581)
■ If the smart key system has been d eactivated in a customized setting
● Locking and unlocking the doors and opening the trunk:
Use the wireless remote control or mechanical key. ( P. 158, 164, 539)
● Starting the hybrid system and changing power switch modes: P. 540
● Stopping the hybrid system: P. 213