LEXUS UX 2024 Manual Online

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UX250h_QG_OM76733U_(U)
■From the outside
Wireless remote control
 P.16
 Power back door opener switch
● Open
When the back door is unlocked: Press the
back door opener switch.
When the back door is locked: While carry-
ing the electronic key on your person, press
the back door opener switch.
A buzzer sounds and the back door auto-
matically opens.
● Close
Press the switch.
A buzzer sounds and the back door auto-
matically closes.
● Close the back door and lock all doors (close & lock function)
Press the switch.
A different buzzer than the normal one will
sound and the power back door will begin
closing automatically. When the power
back door is closed, all of the doors will lock
simultaneously and operation signals will
indicate that all of the doors have been
locked.

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■Opening/closing the back door using the Hands Free Power Back Door
1
While carrying an electronic key, stand within the smart access system with push-but-
ton start operation range, approximately 19.7 to 27.6 in. (50 to 70 cm) from the rear
bumper.
Kick sensor
Hands Free Power Back Door opera-
tion detection area
Smart access system with push-button
start operation detection area
2Perform a kick operation by moving your foot to within approximately 3.9 in. (10 cm) of
the rear bumper, and then pulling your foot back after the buzzer sounds.
Kick sensor
Hands Free Power Back Door opera-
tion detection area
3When the kick sensor detects that your foot is pulled back, a buzzer will sound and the
back door will automatically fully open/close.
A
B
C
A
B

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UX250h_QG_OM76733U_(U)
●Turn the power switch off and ensure that all the doors and windows are closed.
● Confirm the type of fuel.
1Press the opener switch.
The fuel filler door will open within
about 10 seconds of the switch being
pressed. Before refueling is possible, a
message will be shown on the multi-
information display in the instrument
cluster to indicate the progress of the
fuel filler door opener.
2Turn the fuel tank cap slowly and
remove it, then put it into the holder on
the fuel filler door.
After refueling, turn the fuel tank cap until
you hear a click. Once the cap is released, it
will turn slightly in the opposite direction.
Fuel Tank Cap
Before refueling the vehicle
Opening the fuel tank cap
Closing the fuel tank cap

What to do if...
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UX250h_QG_OM76733U_(U)
List of Warning/Indicator Lights
Immediately stop the vehicle in a safe place and contact your Lexus dealer. Continu-
ing to drive the vehicle may be dangerous.
(U.S.A.)
Brake system warning light
(Red)
(Canada)
Immediately stop the vehicle in a safe place and contact your Lexus dealer.
Low engine oil pressure warn-
ing light(U.S.A.)Malfunction
indicator lamp
Charging system warning light(Canada)
Have the vehicle inspected by your Lexus dealer immediately.
SRS warning light
(Flashes)
Intuitive parking assist OFF
indicator (if equipped)
(U.S.A.)
ABS warning light(Flashes)
Brake hold operated indicator
(Canada)
(Yellow)
Brake system warning light
(Red or yellow)
Electric power steering
system warning light
(Flashes)
RCTA OFF indicator (if
equipped)
(Flashes or
illuminates)PCS warning light
(Flashes)
PKSB OFF indicator (if
equipped)
Slip indicator(Blinking and then continu-
ously on)
Tire pressure warning light
For further information, refer to the “OWNER’S MANUAL”.

84
What to do if...
UX250h_QG_OM76733U_(U)
Follow the correction procedures.
(Flashes)(U.S.A.)Parking brake
indicator
Rear passengers’ seat belt
reminder lights
(Flashes)
(Canada)
(Orange)
LTA indicator
Inappropriate pedal
operation warning light
(Illuminates without
blinking)
Tire pressure warning light*
Low fuel level warning light
Driver’s and front passenger’s
seat belt reminder light
(Orange)
Low traction battery charge
warning light
Stop and check.
High coolant temperature
warning lightHybrid system overheat warn-
ing light
For further information, refer to the “OWNER’S MANUAL”.

What to do if...
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UX250h_QG_OM76733U_(U)
See the “OWNER’S MANUAL”
Turn signal indicatorBSM indicator (if equipped)
Headlight indicator (U.S.A.)Intuitive parking assist OFF
indicator (if equipped)
Tail light indicator (Canada)RCTA OFF indicator (if
equipped)
Headlight high beam indicatorPKSB OFF indicator (if
equipped)
Automatic High Beam
indicatorBrake hold standby indicator
Fog light indicator (if
equipped)Brake hold operated
indicator
Cruise control indicatorSecurity indicator
Dynamic radar cruise control
indicatorSmart access system with
push-button start indicator
Cruise control “SET” indicatorLow outside temperature
indicator
(White or green)LTA indicator“READY” indicator
(Flashes in orange)LTA indicatorEV drive mode indicator
(Flashes)
Slip indicatorEV indicator
VSC OFF indicator(U.S.A.)Parking brake
indicator
PCS warning light(Canada)
BSM outside rear view mirror
indicators (if equipped)
For further information, refer to the “OWNER’S MANUAL”.

86
What to do if...
UX250h_QG_OM76733U_(U)
*: It also comes on due to natural causes such as natural air leaks and tire inflation pressure
changes caused by temperature. Adjust the tire inflation pressure to the specified level.
The light will turn off after a few minutes. In case the light does not turn off even if the tire
inflation pressure is adjusted, have th e system checked by your Lexus dealer.
See the “OWNER’S MANUAL”
(U.S.A.)
“AIR BAG ON/OFF” indica-
tor
(Canada)
“AIR BAG ON/OFF” indica-
tor
●Drive mode indicators
Except F SPORT modelsF SPORT models
Eco drive mode indicatorCustom mode indicator
(if equipped)
Sport mode indicatorEco drive mode indicator
Sport mode indicator
(if equipped)
Sport S mode indicator
(if equipped)
Sport S+ mode indicator
(if equipped)
For further information, refer to the “OWNER’S MANUAL”.

What to do if...
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UX250h_QG_OM76733U_(U)
■Unlocking the door1
Insert the mechanical key while pulling
on the driver’s door handle.
2Unlock the door.
3Remove the key, return the handle, and then pull the handle again.
■Locking the door1
With the door open, push down the
inside lock button.
2Close the door.
If the electronic key does not operate properly
Locking and unlocking the door

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What to do if...
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1Ensure that the shift lever is in P and depress the brake pedal.
2Touch the Lexus emblem side of the
electronic key to the power switch.
When the electronic key is detected, a
buzzer sounds and the power switch
will turn to ON.
When the smart access system with
push-button start is deactivated in cus-
tomization setting, the power switch
will turn to ACC.
3Firmly depress the brake pedal and check th at is shown on the multi-information
display.
4Press the power switch.
In the event that the hybrid system still cann ot be started, contact your Lexus dealer.
Starting the hybrid system
Replace the battery with a new one. For instruct ions on replacing the battery, refer to the
“OWNER’S MANUAL”.
If you need further assistance, contact your Lexus dealer.

What to do if...
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UX250h_QG_OM76733U_(U)
Make sure that the correct operating procedures have been followed.
Make sure that the brake pedal is firmly
depressed when attempting to start the
hybrid system. ( P.19)
If the hybrid system will not start
Brake pedal
If the hybrid system still does not start, see the “OWNER’S MANUAL” for more informa-
tion or contact your Lexus dealer.