TOYOTA 2011 4Runner - Manual (Page 74)

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1-2. Opening, closing and locking the doors
1
Before driving
■ Conditions affecting operation
Vehicles without a smart key system
The wireless remote control function may not operate normally in the follow-
ing situations:
● Near a TV tower, radio station, electric power plant, airport or other facil-
ity that generates strong radio waves
● When carrying a portable radio, cellular phone or other wireless commu-
nication devices
● When multiple wireless keys are in the vicinity
● When the wireless key is in 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 a smart key system
→P. 41
■ If the wireless remote control does not operate properly (vehicles with
a smart key system)
Locking and unlocking the doors: Use the mechanical key. ( →P. 597)
■ Key battery depletion
Vehicles without a smart key system
If the wireless remote control function does not operate, the battery may be
depleted. Replace the battery when necessary. (
→P. 528)
Vehicles with a smart key system
→P. 44
■ When the electronic key battery is fully depleted
→P. 528
■ When riding in an aircraft
When bringing a key with wireless remote control function onto an aircraft,
make sure you do not press any buttons on the key while inside the aircraft
cabin. If you are carrying the key in your bag etc, ensure that the buttons are
not likely to be pressed accidentally. Pressing a button may cause the key to
emit radio waves that could interfere with the operation of the aircraft.