Lexus IS F, Owner'S Manual

Page: 36 / 576

36
1-2. Opening, closing and locking the doors and trunk
■
Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors have
been locked/unlocked. (Locked: Once; Unlocked: Twice)
■
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. 499)
●
When the electronic key battery is depleted
●
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
●
When carrying a portable radio, cellular phone, cordless phone or other wire-
less communication devices
●
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
●
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 or a wireless key that emits radio waves
• Personal computer or personal digital assistant (PDA)
• Digital audio player
• Portable game system
●
If window tint with a metallic content or metallic objects are attached to the rear
window