Toyota IQ 2012 Owner's Manual page 64

1-2. Opening, closing and locking the doors
Conditions affecting operation

Vehicles without smart entry & start system
The wireless remote control function may not operate normally in the fol-
lowing situations.
Near a TV tower, radio station, electric power plant, airport or other
facility that generates strong radio waves
When carrying a portable radio, cellular phone or other wireless com-
munication device
When multiple wireless keys are in the vicinity
When the wireless key has come into contact with, or is covered by a
metallic object
When a wireless key (that emits radio waves) is being used nearby
When the wireless key has been left near an electrical appliance such
as a personal computer
Vehicles with smart entry & start system
P. 61
 Customization that can be configured at any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional
Settings (e.g. unlocking function using a key) can be changed.
(Customizable features P. 459)
64
iQ_WE_74014E