LEXUS RX 2023 Owners Manual

100
What to do if...
RX500h/RX350h_QG_U
What to do if...
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.
Charging system warning light
(U.S.A.)Malfunction indicator lamp
Low engine oil pressure
warning light
(Canada)
Have the vehicle inspected by your Lexus dealer immediately.
(yellow)
Brake system warning lightIntuitive parking assist OFF
indicator (if equipped)
SRS warning light
(illuminates)
Slip indicator
(U.S.A.)ABS warning light
(flashes)
(U.S.A.)
Parking brake indicator
(Canada)(flashes)
(Canada)
(Red or
yellow)
Electric power steering
system warning light
(flashes)
Brake hold operated indicator
(Blinking and
then continu-
ously on)Tire pressure warning light
For further information, refe r to the “OWNER’S MANUAL”.

What to do if...
101
RX500h/RX350h_QG_U
Follow the correction procedures.
Inappropriate pedal
operation warning light
(orange)
LTA indicator
Low fuel level warning
light
(orange)
LDA indicator
Driver’s and front
passenger’s seat belt
reminder light
(orange)
Dynamic radar cruise control
indicator
(Vehicles without a head-up display)Rear passengers’
seat belt reminder
light(orange)
Cruise control indicator
(Vehicles with a
head-up display)(orange)
PDA indicator
(Illuminates without
blinking)
Tire pressure warning
light
*
Driving assist information
indicator
Intuitive parking assist
OFF indicator
(if equipped)
(flashes) (U.S.A.)
Parking brake indicator
(orange)
PCS warning light(flashes)
(Canada)
Stop and check.
High coolant temperature
warning lightHybrid system overheat warn-
ing light
For further information, refe r to the “OWNER’S MANUAL”.

102
What to do if...
RX500h/RX350h_QG_U
See the “OWNER’S MANUAL”
Turn signal indicator
Intuitive parking assist
OFF indicator
(if equipped)
(U.S.A.)
Headlight indicatorDriving assist information
indicator
(Canada)
Tail light indicator
(flashes)
Slip indicator
Headlight high beam indicatorVSC OFF indicator
AHS indicator (if equipped)
AHB indicator (if equipped)“READY” indicator
Fog light indicator
(U.S.A.)Parking brake indicator
PCS warning light
(Canada)
(green/white)
Cruise control indicatorBrake hold standby
indicator
(green/white)
Dynamic radar cruise control
indicatorBrake hold operated
indicator
(green/white)
LDA indicatorEV indicator
LDA OFF indicator
(if equipped)Low outside temperature
indicator
(green/white)
LTA indicator
(green/white)
PDA indicator
BSM outside rear view mirror
indicatorsStop light indicator
For further information, refer to the “OWNER’S MANUAL”.

What to do if...
103
RX500h/RX350h_QG_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 adju sted, have the system checked by your Lexus dealer.
See the “OWNER’S MANUAL”
REC indicator
●Drive mode indicators
EV drive mode indicator
(RX350h only)Customize mode indicator
Eco drive mode indicatorTrail Mode indicator
Sport mode indicator
For further information, refer to the “OWNER’S MANUAL”.

104
What to do if...
RX500h/RX350h_QG_U
Use the mechanical key in order to perform the following operations:
1Insert a plastic card, etc. into the gap in
the door handle to pry up the cover.
To avoid damage, do not apply exces-
sive force to the cover.
2Remove the cover by pressing it on the
rear.
3Use the mechanical key in order to
perform the following operations:
1Unlocks all the doors
Turning the key rearward unlo cks the driver’s door. Turning the key again unlocks the
other doors.
2Locks all the doors
If the electronic key does not operate properly
Locking and unlocking the doors

What to do if...
105
RX500h/RX350h_QG_U
1Ensure that the shift position 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 will sound and the power switch
mode will change to ON.
When the smart access system with
push-button start is deactivated in
customization 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 shortly and firmly.
In the event that the hybrid system still cannot be started, contact your Lexus dealer.
Starting the hybrid system
If the electronic key battery becomes deplet ed, a warning message will be shown on the
multi-information display. Replac e the battery with a new one. For instructions on replacing
the battery, refer to the “OWNER’S MANUAL”.
If you need further assistance , contact your Lexus dealer.

106
What to do if...
RX500h/RX350h_QG_U
Make sure that the correct operating procedur es 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 doesn’t 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.

What to do if...
107
RX500h/RX350h_QG_U
If a door cannot be opened using the door opener switch, it can be opened using a manual
release handle.
■Opening a door using the manual releas e handle from outside the vehicle
Pull the manual release handle to open
the door.
Normally, the manual release handles can-
not be used to open the doors.
To open a door, enable manual release han-
dle operation.
■Opening a door using the manual release handle from inside the vehicle
Pull the manual release handle twice to
open the door.
Pulling the handle once will enable opera-
tion. Pulling the handle again will open the
door.
If a door cannot be opened using the door opener
switch
Opening a door using the manual release handle
A
A

108
What to do if...
RX500h/RX350h_QG_U
■Enabling outside manual release handle operation using the mechanical key
Operation of a manual release handle can be enabled by unlocking a door with the
mechanical key.
1Insert a plastic card, etc. into the gap in
the door handle to pry up the cover.
To avoid damage, do not apply exces-
sive force to the cover.
2Remove the cover by pressing it on the
rear.
3Using the mechanical key, turn the lock
cylinder to the unlock side to enable
the manual release handle operation.
The mechanical key can only be
inserted in one direction, as the key
only has a groove on one side.
If the key cannot be inserted in a lock
cylinder, turn it over and re-attempt to
insert it.

109
Memo
RX500h/RX350h_QG_U