Toyota Grand Highlander 2024 Manual page 137

3-2. Opening, closing and locking the doors
●
When an interior alarm sounds
continuously
Situation
The engine switch
was turned to ACC
while the driver's
door was open (The
driver's door was
opened when the
engine switch was in
ACC).
■
If "Key Detected in Vehicle" is
shown on the multi-information
display
An attempt was made to lock the
doors using the smart key system
while the electronic key was still
inside the vehicle. Retrieve the elec-
tronic key from the vehicle and lock
the doors again.
■
Battery-saving function
The battery-saving function will be
activated in order to prevent the
electronic key battery and the bat-
tery from being discharged while the
vehicle is not in operation for a long
time.
●
In the following situations, the
smart key system may take some
time to unlock the doors. Also the
illuminated entry system may not
operate properly.
• The electronic key has been left in
an area of approximately 11 ft.
(3.5 m) of the outside of the vehi-
cle for 40 seconds or longer.
• The smart key system has not
been used for 5 days or longer.
●
If the smart key system has not
been used for 14 days or longer,
the doors cannot be unlocked at
any doors except the driver's door.
In this case, take hold of the
driver's door handle, or use the
wireless remote control or the
mechanical key, to unlock the
doors.
■
Turning an electronic key to
battery-saving mode
When battery-saving mode is set,
Correction
battery depletion is minimized by
procedure
stopping the electronic key from
receiving radio waves.
Turn the
Press
engine
holding
switch off
tronic key indicator flashes 4 times.
and close
While the battery-saving mode is
the driver's
set, the smart key system cannot be
door.
used. To cancel the function, press
any of the electronic key buttons.
■
When electronic key function
stops
If the position of the electronic key
has not changed for a certain
amount of time such as when the
electronic key is left some where,
the function of the electronic key
stops to reduce depletion of the bat-
tery.
■
Conditions affecting operation
The smart key system, wireless
remote control and engine immobi-
lizer system use weak radio waves.
In the following situations, the com-
munication between the electronic
key and the vehicle may be
affected, preventing the smart key
system, wireless remote control and
engine immobilizer system from
operating properly. (Ways of cop-
ing:P.506)
●
When the electronic key battery is
depleted
●
Near a TV tower, electric power
plant, gas station, radio station,
large display, airport or other facil-
ity that generates strong radio
twice while pressing and
. Confirm that the elec-
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