Toyota 2014 highlander Manual page 135

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3-2. Opening, closing and locking the doors
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, wireless remote control and engine immobi-
lizer system from operating properly. (Ways of coping: →P. 618)
When the electronic 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, cordless phone or other
●
wireless communication device
When the electronic key is in contact with, or is covered by the 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
• Another vehicle's electronic key 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 electronic
●
devices
HIGHLANDER_U (OM48A12U)