3-1. Key information
100
3-1.Key information
the electronic key is to not be used for
long periods of time, set the electronic
key to the battery-saving mode.
(P.111)
Keys
The keys
●
As the electronic key always receives
radio waves, the battery will become
depleted even if the electronic key is
not used. The following symptoms
indicate that the electronic key battery
may be depleted. Replace the battery
when necessary. (P.316)
The following keys are provided
with the vehicle.
ꢀ The smart entry & start system or the
wireless remote control does not oper-
ate.
ꢀ The detection area becomes smaller.
ꢀ The LED indicator on the key surface
does not turn on.
●
To avoid serious deterioration, do not
leave the electronic key within 1 m (3
ft.) of the following electrical appli-
ances that produce a magnetic field:
Electronic keys
A
ꢀ Operating the smart entry & start sys-
tem (P.109)
ꢀ Operating the wireless remote control
function (P.101)
ꢀ TVs
ꢀ Personal computers
ꢀ Cellular phones, cordless phones and
battery chargers
ꢀ Recharging cellular phones or cord-
less phones
ꢀ Table lamps
ꢀ Induction cookers
Mechanical keys
Key number plate
C
■
Replacing the battery
P.316
Confirmation of the registered key
number
■
When riding in an aircraft
When bringing an electronic key onto an
aircraft, make sure you do not press any
buttons on the electronic key while
inside the aircraft cabin. If you are carry-
ing an electronic key in your bag etc.,
ensure that the buttons are not likely to
be pressed accidentally. Pressing a but-
ton may cause the electronic key to emit
radio waves that could interfere with the
operation of the aircraft.
■
The number of keys already registered
to the vehicle can be confirmed. Ask any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer for details.
NOTICE
■
●
Electronic key battery depletion
■
●
To prevent key damage
The standard battery life is 1 to 2
years.
Do not drop the keys, subject them
to strong shocks or bend them.
●
If the battery becomes low, an alarm
will sound in the cabin and a message
will be shown on the multi-information
display when the engine is stopped.
●
Do not expose the keys to high
temperatures for long periods of
time.
●
To reduce key battery depletion when
English 
