Toyota SIENNA 2011 Quick Reference Manual page 92

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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. (Way of coping →P. 717)
●
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 electri-
cal noise
●
When carrying a portable radio, cellular phone, cordless phone or other
wireless communication devices
●
When the electronic key is in contact with, or is covered by the following
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 multiple electronic keys are in the vicinity
●
When another wireless key (that emits radio waves) is being used nearby
●
When carrying or using the electronic key together with the following
devices that emit radio waves
• Another vehicle's electronic key
• 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
●
Vehicles with AUTO ACCESS SEAT: If the wireless remote control of the
AUTO ACCESS SEAT is operated simultaneously, the AUTO ACCESS
SEAT may not operate properly.
For details, refer to "AUTO ACCESS SEAT OWNER'S MANUAL".
1-2. Opening, closing and locking the doors
I n f o r ma t i o n P r o v i d e d b y :
1
45