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Lexus IS250 2009 - Operation Signals of the Smart Access System; Conditions Affecting Operation of the Smart Access System

Lexus IS250 2009
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28
1-2. Opening, closing and locking the doors and trunk
n Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors have
been locked/unlocked. (Locked: Once; Unlocked: Twice)
n Conditions affecting operation
The smart access system with push-button start uses weak radio waves. In the fol-
lowing situations, the communication between the electronic key and the vehicle
may be affected, preventing the smart access system with push-button start from
operating properly:
(Ways of coping: P. 41 7)
l When the electronic key battery is depleted
l Near a TV tower, electric power plant, gas station, radio station, large display,
airport or other facility that generates strong radio waves or electrical noise
l When carrying a portable radio, cellular phone, cordless phone or other wire-
less communication devices
l When the electronic key is in contact with, or is covered by the following metal-
lic 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
l When multiple electronic keys are in the vicinity
l When another wireless key (that emits radio waves) is being used nearby
l When carrying or using the electronic key together with the following devices
th
at emit radio waves
Another vehicle's electronic key or a wireless key that emits radio waves
Personal computer or personal digital assistant (PDA)
Digital audio player
Portable game system
l If window tint with a metallic content or metall
ic objects are attached to the rear
window

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