Page 5 of 554

1
2
3
4
5
6
7
5
4-3. Do-it-yourself maintenance
Do-it-yourself service  precautions ....................... 365
Hood ................................... 368
Positioning a floor jack ........ 369
Engine compartment ........... 371
Tires .................................... 387
Tire inflation pressure ......... 397
Wheels ................................ 401
Air conditioning filter............ 403
Key battery .......................... 406
Checking and replacing  fuses ................................. 410
Light bulbs........................... 423
5-1. Essential information Emergency flashers ............ 428
If your vehicle needs to be towed ........................... 429
If you think something  is wrong ............................ 432
Fuel pump shut off  system .............................. 433
Event data recorder ............ 434 5-2. Steps to take in an 
emergency
If a warning light turns  on or a warning buzzer 
sounds... ..........................  436
If a warning message is  displayed ..........................  448
If you have a flat tire ...........  458
If the engine will not start....  469
If the shift lever cannot  be shifted from P ..............  471
If you lose your keys...........  472
If the electronic key does  not operate properly .........  473
If the battery is  discharged........................  475
If your vehicle overheats ....  479
If the vehicle becomes  stuck .................................  482
If your vehicle has to  be stopped in an 
emergency .......................  484
5When trouble arises 
     
        
        Page 27 of 554

27
1-1. Key information
1
Before driving
Using the mechanical key (vehicles with smart key system)
Take out the mechanical key.
After using the mechanical key,
store it in the electronic key. Carry
the mechanical key together with
the electronic key. If the electronic
key battery is depleted or the
entry function does not operate
properly, you will need the
mechanical key. (P. 473)
■When required to leave a key to th e vehicle with a parking attendant
Lock the glove box and the trunk storage extension as circumstances
demand. Set the luggage security system. ( P. 50, 322, 339)
Vehicles with smart key system: Remove the mechanical key for your own
use and provide the attendant with the electronic key only.
Vehicles without smart key system: Carry the master key for your own use
and leave the valet key only with the attendant.
■ Key number plate
Keep the plate in a safe place such as your wallet, not in the vehicle. In the
event that a key is lost, a new key can be made by your Toyota dealer using
the key number plate. ( P. 472)
■ When riding in an aircraft
When bringing a key with wireless remote control function onto an aircra\
ft,
make sure you do not press any buttons on the key while inside the aircraft
cabin. If you are carrying the key in your bag etc, ensure that the buttons are
not likely to be pressed accidentally. Pressing a button may cause the key to
emit radio waves that could interfere with the operation of the aircraft.  
     
        
        Page 32 of 554

32 1-2. Opening, closing and locking the doors and trunk
■Effective range (areas within which the electronic key is
detected)
When locking or unlocking
the doors
The system can be operated
when the electronic key is
within about 2.3 ft. (0.7 m) of
either of the outside front
door handles. (Only the
doors detecting the key can
be operated.)
When starting the engine
or changing “ENGINE
START STOP” switch
modes
The system can be operated
when the electronic key is
inside the vehicle.
When unlocking the trunk
The system can be operated
when the electronic key is
within about 2.3 ft. (0.7 m) of
the trunk release button.
■Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors
have been locked/unlocked. (Locked: Once; Unlocked: Twice)
■ Conditions affecting operation
The smart key system uses weak radio waves. In the following situations,
the communication between the electronic key and the vehicle may be
affected, preventing the smart key system and wireless remote control from
operating properly. (Ways of coping:  P. 473)
● When the electronic key battery is depleted 
     
        
        Page 34 of 554

34 1-2. Opening, closing and locking the doors and trunk
Unlock the doors using the electronic key and open one of the
doors.
If a door is not opened within 60 seconds after is pressed, the
doors will be locked again and the alarm will automatically be set.
In case that the alarm is triggered, immediately stop the alarm. 
(P. 85)
■ Battery-saving function
In the following circumstances, the entry function is disabled in order to pre-
vent the vehicle and electronic key batteries from discharging.
●When the entry function has not been used for 2 weeks or more
● When the electronic key has been left within approximately 6 ft. (2 m) of
the vehicle for 10 minutes or more
The system will resume operation when...
● The vehicle is locked using the door handle lock switch.
● The vehicle is locked/unlocked using the wireless remote control func-
tion. ( P.  4 0 )
● The vehicle is locked/unlocked using the mechanical key. ( P. 473)
■ Electronic key battery depletion
●The standard battery life is 1 to 2 years. (The battery becomes depleted
even if the electronic key is not used.) If the smart key system or the
wireless remote control function does not operate, or the detection area
becomes smaller, the battery may be depleted. Replace the battery when
necessary. ( P. 406)
● If the battery becomes low, an alarm will sound in the cabin when the
engine stops. ( P. 36, 454)
● 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
• Recharging cellular phones or cordless phones
• Table lampsSTEP3 
     
        
        Page 37 of 554

37
1-2. Opening, closing and locking the doors and trunk
1
Before driving
■
If the smart key system  does not operate properly
● Locking and unlocking the doors and trunk: Use the mechanical key.
( P. 473)
● Starting the engine: P. 474
■ When the electronic key battery is fully depleted
P. 406
AlarmSituationCorrection procedure
Exterior alarm 
sounds once for 
60 seconds Tried to exit the vehicle 
with the electronic key and 
lock the doors without first 
turning the “ENGINE 
START STOP” switch OFF Turn the “ENGINE 
START STOP” switch 
OFF and lock the 
doors again.
Interior alarm 
sounds continu-
ously Tried to open the door and 
exit the vehicle without 
shifting the shift lever to P 
when the “ENGINE START 
STOP” switch is in 
ACCESSORY mode or 
IGNITION ON mode
Shift the shift lever to 
P.
Interior alarm 
sounds once The electronic key battery 
is low Replace the battery. 
(
P. 406)
Interior alarm 
beeps repeatedly Turned the “ENGINE 
START STOP” switch to 
ACCESSORY mode while 
the driver's door is open 
(Opened the driver's door 
when the “ENGINE START 
STOP” switch is in 
ACCESSORY mode.)
Turn the “ENGINE 
START STOP” switch 
OFF and close the 
driver's door.
Turned the “ENGINE 
START STOP” switch OFF 
while the driver's door is 
open Close the driver's 
door. 
     
        
        Page 42 of 554

42 1-2. Opening, closing and locking the doors and trunk
■Key battery depletion
Vehicles with smart key system
P.  3 4
Vehicles without smart key system
The standard battery life is 1 to 2 years. (The battery becomes depleted
even if the key is not used.) If the wireless remote control function does not
operate, the battery may be depleted. Replace the battery when necessary.
( P. 406)
■ Security feature
If a door is not opened within approximately 60 seconds after the vehicle is
unlocked, the security feature automatically locks the vehicle again.
■ When the electronic key battery is fully depleted (vehicles with smart
key system)
P. 406
■ Conditions affecting operation
Vehicles with smart key system
P.  3 2
Vehicles without smart key system
The wireless remote control function may not operate normally in the follow-
ing situations.
● Near a TV tower, radio station, electr ic power plant, airport or other facil-
ity that generates strong radio waves
● When carrying a portable radio, cell ular phone or other wireless commu-
nication devices
● When multiple wireless keys are in the vicinity
● When the wireless key has come into contact with, or is covered by, a
metallic object
● When a wireless key (that emits radio waves) is being used nearby
● When the wireless key has been left near an electrical appliance such as
a personal computer
■ Customization that can be co nfigured at Toyota dealer
Settings (e.g. trunk unlocking function) can be changed. 
(Customizable features  P. 516) 
     
        
        Page 85 of 554
85
1
1-6. Theft deterrent system
Before driving
Alarm
: If equipped
The system sounds the alarm and flashes lights when forcible entry
is detected.
■ Triggering of the alarm
The alarm is triggered in the fo llowing situations when the alarm
is set:
● A locked door or trunk is unlocked or opened without the key,
wireless remote control or entry function of the smart key sys-
tem.
● The hood is opened.
● The battery is reconnected.
■ Setting the alarm system
Close the doors, trunk and
hood, and lock all the doors.
The system will be set auto-
matically after 30 seconds.
The indicator light changes
from being on to flashing when
the system is set.
■Deactivating or stopping the alarm
Do one of the following to deactivate or stop the alarm.
●Unlock the doors or trunk.
● Vehicles with smart key system: Turn the “ENGINE START
STOP” switch to ACCESSORY or IGNITION ON mode, or
start the engine. (The alarm  will be deactivated or stopped
after a few seconds.) 
     
        
        Page 86 of 554
86 1-6. Theft deterrent system
■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 system.)
● Vehicles without smart key system: Turn the engine switch to
the “ACC” or “ON” position, or start the engine. (The alarm will
be deactivated or stopped after a few seconds.)
●A person inside the vehicle opens a
door, the trunk or hood.
● The battery is recharged or replaced
when the vehicle is locked.