User Manual - Page 115

For 2020 Corolla.

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113
3-2. Opening, closing and locking the doors
COROLLA HV_U
3
Before driving
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
from any door except the driver’s
door. In this case, hold the driver’s
door handle, or use the wireless
remote control or mechanical key
to unlock the doors.
Electronic key battery-saving
function
When battery-saving mode is set,
battery depletion is minimized by
stopping the electronic key from
receiving radio waves.
Press twice while pressing and
holding . Confirm that the elec-
tronic key indicator flashes 4 times.
While the battery-saving mode is
set, the smart key system cannot be
used. To cancel the function, press
any of the electronic key buttons.
Conditions affecting operation
The smart key system uses weak
radio waves. In the following situa-
tions, the communication between
the electronic key and the vehicle
may be affected, preventing the
smart key system, wireless remote
control and immobilizer system from
operating properly.
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
waves or electrical noise
When carrying a portable radio,
cellular phone, cordless phone or
other wireless communication
device
When the electronic key is in con-
tact with, or is covered by the fol-
lowing metallic objects
Cards to which aluminum foil is
attached
Cigarette boxes that have alumi-
num foil inside
Metallic wallets or bags
Coins
Hand warmers made of metal
Media such as CDs and DVDs
When other wireless keys (that
emit radio waves) are being used
nearby
When carrying 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 computers or personal
digital assistants (PDAs)
Digital audio players
Portable game systems
If window tint with a metallic con-
tent or metallic objects are
attached to the rear window
When the electronic key is placed
near a battery charger or elec-
tronic devices
When the vehicle is parked in a
pay parking spot where radio
waves are emitted
If the doors cannot be
locked/unlocked using the smart key
system, lock/unlock the doors by
performing any of the following:
Bring the electronic key close to
either front door handle and oper-
ate the entry function.
Operate the wireless remote con-
trol.
If the doors cannot be
locked/unlocked using the above
methods, use the mechanical key.
(P.483)
If the hybrid system cannot be
started using the smart key system,
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