Page 87 of 554
87
1-6. Theft deterrent system
1
Before driving
■
When the battery is disconnected
Be sure to cancel the alarm system. 
If the battery is disconnected before canceling the alarm, the system may be
triggered when the battery is reconnected.
■ Alarm-operated door lock
●When the alarm is operating, the doors are locked automatically to pre-
vent intruders.
● Do not leave the key inside the vehicle when the alarm is operating, and
make sure the key is not inside the vehicle when recharging or replacing
the battery.
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper
operation of the system cannot be guaranteed. 
     
        
        Page 135 of 554
135
2-1. Driving procedures
2
When driving
■
Steering lock release
■ If the engine does not start
The engine immobilizer system may not have been deactivated. ( P. 82)
■ When the “ENGINE START STOP” sw itch indicator flashes in amber
The system may be malfunctioning. Have the vehicle inspected by your
Toyota dealer immediately.
■ Auto power OFF function
If the vehicle is left in ACCESSORY mode for more than an hour with the
shift lever in P, the “ENGINE START STOP” switch will automatically turn
OFF.
■ Key battery depletion
P.  3 4
■ When the electronic key battery is discharged
P. 406
■ Conditions affecting operation
P.  3 2
■ Note for the entry function
P.  3 5
Make sure that the steering wheel lock is
released.
To release the steering wheel lock, gently
turn the wheel left or right while pressing
the “ENGINE START STOP” switch.
If the steering wheel lock does not
release, the “ENGINE START STOP”
switch indicator will flash green. 
     
        
        Page 136 of 554

136 2-1. Driving procedures
CAUTION
■When starting the engine
Always start the engine while sitting in the driver's seat. Do not depress the
accelerator pedal while starting the engine under any circumstances.
Doing so may cause an accident resulting in death or serious injury.
■ Stopping the engine in an emergency
If you want to stop the engine in an emergency while driving the vehicle,
push and hold the “ENGINE START STOP” switch for more than 3 seconds.
However, do not touch the "ENGINE START STOP" switch while driving
except in an emergency. Turning the engine off while driving will not cause
loss of steering or braking control, but the power assist to these systems will
be lost. This will make it more difficult to steer and brake, so you should pull
over and stop the vehicle as soon as it is safe to do so.
NOTICE
■To prevent battery discharge
Do not leave the “ENGINE START STOP” switch in ACCESSORY or IGNI-
TION ON mode for long periods without the engine running.
■ When starting the engine
●Do not race a cold engine.
● If the engine becomes difficult to start or stalls frequently, have the engine
checked immediately. 
     
        
        Page 139 of 554
139
2-1. Driving procedures
2
When driving
NOTICE
■
To prevent battery discharge
Do not leave the key in the “ACC” or “ON” position for long periods if the
engine is not running.
■ When starting the engine
●Do not crank for more than 30 seconds at a time. This may overheat the
starter and wiring systems.
● Do not race a cold engine.
● If the engine becomes difficult to start or stalls frequently, have the engine
checked immediately. 
     
        
        Page 166 of 554
166 2-3. Operating the lights and wipers
■Customization that can be co nfigured at Toyota dealer
Settings (e.g. Light sensor sensitivity) can be changed. 
(Customizable features  P. 516)
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than necessary when the engine is not run-
ning. 
     
        
        Page 183 of 554

183
2-5. Driving information
2
When driving
Winter driving tips
Carry out the necessary preparations and inspections before driving
the vehicle in winter. Always drive the vehicle in a manner appropri-
ate to the prevailing weather conditions.
■ Pre-winter preparations
●Use fluids that are  appropriate to the prevailing outside tem-
peratures.
• Engine oil
• Engine coolant
• Washer fluid
● Have a service technician inspect the level and specific grav-
ity of battery electrolyte.
● Have the vehicle fitted with four snow tires or purchase a set
of tire chains for the front tires.
Ensure that all tires are the same size and brand, and that chains
match the size of the tires.
■Before driving the vehicle
Perform the following according to the driving conditions.
●Do not try to forcibly open a window or move a wiper that is
frozen. Pour warm water over the frozen area to melt the ice.
Wipe away the water immediately  to prevent it from freezing.
● To ensure proper operation of th e climate control system fan,
remove any snow that has accumulated on the air inlet vents
in front of the windshield.
● Remove any ice that has accumu lated on the vehicle chassis.
● Periodically check for and remove any excess ice or snow
that may have accumulated in the wheel well or on the
brakes. 
     
        
        Page 206 of 554

206 3-1. Using the air conditioning system and defogger
■Switching between outside air  and recirculated air modes
Recirculated air mode or outside air mode may be automatically switched to
in accordance with the temperature setting and the inside temperature.
■ Window defogger feature
Recirculated air mode may automatically switch to outside air mode in situa-
tions where the windows need to be defogged.
■ When outside air temperat ure approaches 32°F (0°C)
The air conditioning system may not operate even when
  is pressed.
■ When the indicator light on  
 flashes
Press 
 and turn off the air conditioning system before turning it on
once more. There may be a problem in the air conditioning system if the indi-
cator light continues to flash. Turn the air conditioning system off and have it
inspected by your Toyota dealer.
■ Air conditioning odors
●During use, various odors from inside and outside the vehicle may enter
into and accumulate in the air conditioning system. This may then cause
odor to be emitted from the vents.
● To reduce potential odors from occurring:
• It is recommended that the air conditioning system be set to outside air
mode prior to turning the vehicle off.
• The start timing of the blower may be delayed for a short period of time immediately after the air conditioning system is started in automatic
mode.
■ Windshield air flow button
When any of the following conditions occurs, the indicator light on the button
may flash and a motor sound may be heard. This does not indicate a mal-
function.
●The “ENGINE START STOP” switch is  in ON mode (vehicles with smart
key system) or the engine switch is in the “ON” position (vehicles without
smart key system) after the battery is reconnected.
● Engine starting and stopping is repeated at short intervals.
● The engine is started with the low voltage battery. 
     
        
        Page 207 of 554

207
3-1. Using the air conditioning system
 and defogger
3
Interior features
■Plasmacluster *
This air conditioning system adopts plasmacluster technology, which helps
to keep good air quality in the cabin by emitting positive and negative ions
through the driver's side vent.
A slight noise may be heard during operation. This is not a malfunction.
Also, static electricity may be discharged near the driver's side vent due to
the high voltage used to operate the system.
To clean the drive's side vent, turn the system off and wipe the vent using a
soft cloth.
*: Plasmacluster technology is manufactured under license from SHARP Corporation. “Plasmacluster ” is a trademark of the SHARP Corporation.
CAUTION
■ To prevent the windshield from fogging up
Do not use   during cool air operation in extremely humid weather.
The difference between the temperature of the outside air and that of the
windshield can cause the outer surface of the windshield to fog up, blocking
your vision.
■ Plasmacluster 
Do not disassemble or repair the system because it contains high voltage
parts. Call your Toyota dealer if the system needs repair.
NOTICE
■ To prevent battery discharge
Do not leave the automatic air conditioning system on longer than necessary
when the engine is stopped.
■ To prevent damage to the Plasmacluster
Do not insert anything into the driver's side vent, attach anything to it, or use
sprays around the drive's side vent. These things may cause the system not
to work properly.