Lexus UX 250h 2020 Owner's Manual page 120

118
3-2. Opening, closing and locking the doors
A buzzer sounds and the emergency flash-
ers flash to indicate that all the doors have
been closed and locked.
Before leaving the vehicle, make sure that
all the doors are closed and locked. The
doors may not be locked due to the jam
protection function or door lock prevention
function.
Close & lock function
■
When the power back door is open, this
function closes the power back door and
then locks all of the doors simultaneously.
When the following procedures are per-
formed and there are no electronic keys for
the vehicle within the vehicle, all of the
doors will lock when the power back door is
completely closed.
1
Close all of the doors except the power
back door.
2
While carrying an electronic key, press
the switch on the lower part of
the power back door (P.115).
A different buzzer than the normal one will
sound and then the power back door will
begin closing automatically. When the
power back door is closed, all of the doors
will lock simultaneously and operation sig-
nals will indicate that all of the doors have
been locked.
■ Situations in which the close & lock
function may not operate properly
In the following situations, the close & lock
function may not operate properly:
If the switch on the lower part of
●
the power back door (P.115) is pressed
by a hand which is holding an electronic
key
If the switch on the lower part of
●
the power back door (P.115) is pressed
when the electronic key is in a bag, etc.
that is placed on the ground
● If the switch on the lower part of
the power back door (P.115) is pressed
with the electronic key not near the vehi-
cle
Situations in which the Hands Free
■
Power Back Door may not operate
properly
In the following situations, the Hands Free
Power Back Door may not operate prop-
erly:
When a foot remains under the rear
●
bumper
If the rear bumper is strongly hit with a
●
foot or is touched for a while
If the rear bumper has been touched for a
while, wait for a short time before
attempting to operate the Hands Free
Power Back Door again.
● When operated while a person is too
close to the rear bumper
When an external radio wave source
●
interferes with the communication
between the electronic key and the vehi-
cle (P.125)
When the vehicle is parked near an elec-
●
trical noise source which affects the sen-
sitivity of the Hands Free Power Back
Door, such as a pay parking spot, gas sta-
tion, electrically heated road, or fluores-
cent light
When the vehicle is near a TV tower,
●
electric power plant, radio station, large
display, airport or other facility that gen-
erates strong radio waves or electrical
noise
● When a large amount of water is applied
to the rear bumper, such as when the
vehicle is being washed or in heavy rain
● When mud, snow, ice, etc. is attached to
the rear bumper
When the vehicle has been parked for a
●
while near objects that may move and
contact the rear bumper, such as plants
When an accessory is installed to the rear
●
bumper
If an accessory has been installed, turn
the Hands Free Power Back Door opera-
tion setting off.
Preventing unintentional operation of
■
the Hands Free Power Back Door
When an electronic key is in the operation
range, the Hands Free Power Back Door
may operate unintentionally, so be careful in