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1073-1. Key information
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Operation of each component
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■ When riding in an aircraft
When bringing a key with wireless remo te control function onto an aircraft,
make sure you do not press any buttons on the key while inside the aircraft
cabin. If you are carrying a 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.
■ Conditions affecting operation (wireless remote control)
The wireless remote control function may not operate normally in the follow-
ing situations:
● When the wireless 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 carrying a portable radio, cellular phone or other wireless communi-
cation devices
● When the wireless key is in contact with, or is covered by a metallic object
● When other wireless keys (that emit radio waves) are being used nearby
● If window tint with a metallic content or metallic objects are attached to the
rear window
■ Key battery depletion
If the wireless remote control function does not operate, the battery may be
depleted. Replace the battery when necessary.
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■ Electronic key battery depletion (vehicles with a smart entry & start sys-
tem)
● The standard battery life is 1 to 2 years.
● If the battery becomes low, an alarm will sound in the cabin when the engine
stops. ( P. 444)
● 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. 394)
• 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 within 1 m
(3 ft.) of the following electrical appliances 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
■ Replacing the battery
P. 394
■ Confirmation of the registered key number (vehicles with a smart entry &
start system)
The number of keys already registered to the vehicle can be confirmed. Ask
any authorized Toyota dealer or re pairer, or another duly qualified and
equipped professional for details.
■ If a wrong key is used
On some models, the key cylinder rotates freely to isolate inside mechanism.
■ Customization
Settings (e.g. wireless remote control system) can be changed.
(Customizable features: P. 516)
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1093-1. Key information
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Operation of each component
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■ Certification for the wireless remote control (vehicles without a smart
entry & start system)
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1103-1. Key information
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1113-1. Key information
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Operation of each component
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1123-1. Key information
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1133-1. Key information
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Operation of each component
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1143-1. Key information
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