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When the vehicle is not driven for extended periods
●To prevent theft of the vehicle, do not leave the electronic key within 2 m
(6 ft.) of the vehicle.
● The smart entry & start system can be deactivated in advance. ( →P. 487)
■ 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 cond ition of the electronic key, the
key may not be detected correctly and the system may not operate prop-
erly. (The alarm may go off accidentally, or the door lock prevention func-
tion may not operate.)
● Do not leave the electronic key inside the trunk.
The key confinement prevention function may not operate, depending on
the location of the key (close to a spare tire, the inside edge of the trunk),
conditions (inside a metal bag, close to metallic objects) and the radio
waves in the surrounding area. ( →P. 61)
■ If the smart entry & start system does not operate properly
●Locking and unlocking the doors, unlocking the trunk: Use the mechani-
cal key. ( →P. 455)
● Starting the engine: →P. 456
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Electronic key battery depletion
●The standard battery life is 1 to 2 years.
● If the battery charge becomes low, a buzzer will sound in the cabin and a
message will be displayed on the multi-information display when the
engine is stopped. ( →P. 411)
● As the electronic key always receives radio waves, the battery will
become depleted even if the electronic key is not used. The following
symptoms indicate that the electronic key battery may be depleted.
Replace the battery when necessary. ( →P. 360)
• The smart entry & start 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.
● To avoid serious deterioration, do not leave the electronic key close to
any of the following electrical app liances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Induction cookers
• Table lamps
■ When the electronic key battery is fully depleted
→ P. 360
■ If the smart entry & start system h as been deactivated in a customized
setting
● Locking and unlocking the doors, unlocking the trunk: Use the wireless
remote control or mechanical key. ( →P. 52, 455)
● Starting the engine and changing “ENGINE START STOP” switch
modes: →P. 456
● Stopping the engine: →P. 458
■ Customization that can be configured at any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional
Settings (e. g. smart entry & start system) can be changed.
(Customizable features: →P. 487)
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Certification for smart entry & start system
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-Replace only with the same or equivalent type recommended by the manufacturer.
-Dispose of used batterites according to the local laws.
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WARNING
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Caution regarding interferen ce with electronic devices
● People with implantable cardiac pacemakers, cardiac resynchronization
therapy-pacemakers or implantable cardioverter defibrillators should main-
tain a reasonable distance between themselves and the smart entry &
start system antennas. ( →P. 37)
The radio waves may affect the operation of such devices. If necessary,
the entry function can be disabled. Ask any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional for details,
such as the frequency of radio waves and timing of the emitted radio
waves. Then, consult your doctor to see if you should disable the entry
function.
● User of any electrical medical device other than implantable cardiac pace-
makers, cardiac resynchronization therapy-pacemakers or implantable
cardioverter defibrillators should consult the manufacturer of the device for
information about its operation under the influence of radio waves.
Radio waves could have unexpected effects on the operation of such
medical devices.
Ask any authorized Toyota dealer or repairer, or another duly qualified and
equipped professional for details for disabling the entry function.