If The Electronic Key Does Not Operate Properly - Toyota SIENNA 2022 Manual

502
7-2. Steps to take in an emergency
NOTICE
● During refueling, fuel may spill
out from the filler opening due to
air being discharged from inside
the fuel tank. Therefore, fill the
fuel tank carefully and slowly.
If the electronic key
does not operate prop-
erly
If communication between
the electronic key and vehi-
cle is interrupted (P.166)
or the electronic key cannot
be used because the battery
is depleted, the smart key
system and wireless remote
control cannot be used. In
such cases, the doors can
be opened and the hybrid
system can be started by
following the procedure
below.
■ When the electronic key does
not work properly
● Make sure that the smart key sys-
tem has not been deactivated in
the customization setting. If it is
off, turn the function on.
(Customizable features: P.542)
● Check if battery-saving mode is
set. If it is set, cancel the function.
(P.166)
NOTICE
■ In case of a smart key system
malfunction, or other key
related problems
Take your vehicle with all the
electronic keys provided with your
vehicle to your Toyota dealer.
Locking and unlocking
the doors
Use the mechanical key
(P.131) in order to perform the