2019 LEXUS RX450H park

912. Instrument cluster
2
Instrument cluster
RX450h_RX450hL_U
Warning lights inform the driver of malfunctions in any of the vehicle’s systems.
Warning lights
*1
(U.S.A.)
Brake system warning light
( P. 660)
(U.S.A.)
Parking brake indicator
( P. 661)
*1
(Canada)
Brake system warning light
( P. 660)
(Canada)
Parking brake indicator
( P. 661)
*1Brake system warning light
( P. 660)*1, 2
Brake hold operated
indicator ( P. 661)
*1
(if equipped)
Charging system warning
light ( P. 660)
*1Electric power steering
system warning light
( P. 661)
*1
(U.S.A.)
Malfunction indicator lamp
( P. 660)*1Electric power steering
system warning light
( P. 661)
*1
(Canada)
Malfunction indicator lamp
( P. 660) LKA indicator (
P. 661)
*1SRS warning light
( P. 660)*1
Slip indicator ( P. 661)
*1
(U.S.A.)
ABS warning light
( P. 661)*1, 3PCS warning light
( P. 662)
*1
(Canada)
ABS warning light
( P. 661)*1, 2
(if equipped)
ICS OFF indicator
( P. 662)

932. Instrument cluster
2
Instrument cluster
RX450h_RX450hL_ULKA indicator (
P. 297)
(U.S.A.)
Parking brake indicator
( P. 253, 254)
*4
LKA indicator ( P. 297)
(Canada)
Parking brake indicator
( P. 253)
(if equipped)
Intuitive parking assist
indicator ( P. 332)*1Brake hold standby
indicator ( P. 256)
*1, 5
(if equipped)
ICS OFF indicator
( P. 345)*1Brake hold operated
indicator ( P. 256)
(if equipped)
“BSM” indicator ( P. 319) EV indicator ( P. 76)
(if equipped)
“RCTA” indicator
( P. 319)*6
Security indicator
( P. 83, 86)
*2, 3
(if equipped)
BSM outside rear view
mirror indicators
( P. 319) “READY” indicator
(
 P. 239)
*1, 4
Slip indicator ( P. 384)*7
Low outside temperature
indicator ( P. 96)
*1, 5VSC OFF indicator
( P. 385)*1, 6
(U.S.A.)
“AIR BAG ON/OFF”
indicator ( P. 47)
*1, 5PCS warning light
( P. 290)*1, 6
(Canada)
“AIR BAG ON/OFF”
indicator ( P. 47)

1092. Instrument cluster
2
Instrument cluster
RX450h_RX450hL_U
■ PCS (Pre-Collision System) (P. 286)
The following pre-collision syst em settings can be changed:
■ BSM (Blind Spot Monitor) (if equipped) ( P. 319)
The following Blind Spot Monitor settings can be changed:
*: The Rear Cross Traffic Alert function can be enabled/disabled only when the Blind Spot Monitor function is enabled.
■ Intuitive parking assist (if equipped) ( P. 332)
ItemSettingsDetails
PCS On
Select to enable/disable the pre-colli-
sion system.
Off
Warning sensitivitySelect to change the warning timing.
ItemSettingsDetails
BSM On
Select to enable/disable the Blind
Spot Monitor function.
Off
RCTA*OnSelect to enable/disable the Rear
Cross Traffic Alert function.
Off
ItemSettingsDetails
Intuitive parking assist On
Select to enable/disable the intuitive
parking assist.
Off

1162. Instrument cluster
RX450h_RX450hL_U
Displays suggestions to the driver in the following situations. To select a response
to a displayed suggestion, use the meter control switches.
The suggestion function can be turned on/off. (Customizable features: P. 737)
■Suggestion to enable the power back door
If the power back door system is disabled (setting on set to off) and the
power back door switch on the instru ment panel is operated, a suggestion
message will be displayed asking if yo u wish to enable the power back door
system. To enable the power back door system, select “Yes”.
After enabling the power back door syst em, press the power back door switch
again to open or close the power back door.
■Suggestion to turn off the headlights
If the headlights are left on for a certai n amount of time after the power switch
has been turned off, a su ggestion message will be displayed asking if you wish
to turn the headlights off. To turn the headlights off, select “Yes”.
If a front door is opened after the power switch is turned off, this suggestion mes-
sage will not be displayed.
■Background color of the indicator/shift posi tion display area (except F SPORT models)
The background color of the indicator/shift position display area is changed according to
the driving mode as follows ( P. 379):
●Eco drive mode: Blue
●Sport mode: Red
■G-force display (if equipped)
●The G-force values may not be zero even when the vehicle is parked, such as when it is
parked on an incline.
●Depending on the vehicle usage conditions, the brake fluid pressure display may not
reach its maximum reading even though the brake pedal is fully depressed.
●If a 12-volt battery terminal is disconnect ed and reconnected, the steering amount dis-
play may be disabled temporarily. After driv ing the vehicle for a while, the display will
be enabled.
■Suspension of the settings display
●Some settings cannot be changed while driv ing. When changing settings, park the
vehicle in a safe place.
●If a warning message is displa yed, operation of the settings display will be suspended.
Suggestion function

1172. Instrument cluster
2
Instrument cluster
RX450h_RX450hL_U
■Tire pressure
●It may take a few minutes to display the tire inflation pressure after the power switch is
turned to ON mode. It may also take a few minutes to display the tire inflation pressure
after inflation pressure has been adjusted.
●“---” may be displayed if the tire position information cannot be determined due to
unfavorable radio wave conditions.
●Tire inflation pressure changes with temperat ure. The displayed values may also be dif-
ferent from the values measured using a tire pressure gauge.
■Liquid crystal display
Small spots or light spots may appear on the display. This phenomenon is characteristic
of liquid crystal displays, and there is no problem continuing to use the display.
■Customization
Some functions can be customized. ( P. 108, 736)
WARNING
■Caution for use while driving
●When operating the multi-information display while driving, pay extra attention to the
safety of the area around the vehicle.
●Do not look continuously at the multi-info rmation display while driving as you may fail
to see pedestrians, objects on the road, etc. ahead of the vehicle.
■The information display at low temperatures
Allow the interior of the vehicle to warm up before using the liquid crystal information
display. At extremely low temperatures, th e information display monitor may respond
slowly, and display changes may be delayed.
For example, there is a lag between the dr iver’s shifting and the new gear number
appearing on the display. This lag could ca use the driver to downshift again, causing
rapid and excessive engine braking and possibly an accident resulting in death or
injury.
■Cautions during setting up the display
As the hybrid system needs to be operating during setting up the display, ensure that
the vehicle is parked in a place with adequa te ventilation. In a closed area such as a
garage, exhaust gases including harmful carbon monoxide (CO) may collect and enter
the vehicle. This may lead to dea th or a serious health hazard.
NOTICE
■While setting up the display
To prevent 12-volt battery discharge, ensure that the hybrid system is operating while
setting up the display features.

1182. Instrument cluster
RX450h_RX450hL_U
The head-up display is linked to the meters and navigation system (if equipped)
and projects a variety of information in front of the driver, such as the current
vehicle speed and route guid ance to a set destination.
Navigation system-linked display area (if equipped) ( P. 121)
Displays the following items, which are linked to the navigation system:
•Street name
• Route guidance to destination
•Compass
Message display area ( P. 120)
Displays the following items:
• Warning/Message (if equipped)
• Audio system operation status
• Outside temperature
/ icon ( P. 120)
Driving assist system status display area (if equipped)
Displays the operational stat us of the following systems:
• Dynamic radar cruise control with full-speed range ( P. 306)
• LKA (Lane-Keeping Assist) ( P. 297)
• Intuitive parking assist ( P. 332)
• Intelligent Clearance Sonar (ICS) ( P. 342)
Displayed content is the same as that disp layed on the multi-information display. For
details, refer to the explanations of each system.
Head-up display
: If equipped
Summary of functions
1
2
3
4

1222. Instrument cluster
RX450h_RX450hL_U
■Head-up display
The head-up display may seem dark or hard to see when viewed through sunglasses,
especially pola rized sunglasses.
Adjust the brightness of the head-up display or remove your sunglasses.
■When the 12-volt battery is disconnected
The customize settings of the head-up display will be reset.
■Display brightness
The brightness of the head-up display can be adjusted on of the multi-information
display. Also, it is automatically adju sted according to the ambient brightness.
■Enabling/disabling of the head-up display
If the head-up display is disabled, it will remain disabled when the power switch is turned
off then back to ON mode.
■Automatic adjustment of the head-up display position
A desired head-up display position can be entered to memory and recalled automati-
cally by the driving position memory system. ( P. 181)
■Street name display (vehicle s with a navigation system)
Only street names which are included in the map data will be displayed.
WARNING
■Before using the head-up display
●Check that the position and brightness of the head-up display image does not inter-
fere with safe driving. Inco rrect adjustment of the image’s position or brightness may
obstruct the driver’s view and lead to an acc ident, resulting in death or serious injury.
●Do not continuously look at the head-up di splay while driving as you may fail to see
pedestrians, objects on the road, etc. ahead of the vehicle.
■Caution for changing settings of the head-up display
As the hybrid system needs to be operating while changing the settings of the head-up
display, ensure that the vehicle is parked in a place with adequate ventilation. In a
closed area such as a garage, exhaust gases including harmful carbon monoxide (CO)
may collect and enter the vehicle. This may lead to death or a serious health hazard.

1333-1. Key information
3
Operation of each component
RX450h_RX450hL_U
To take out the mechanical key, push
the release button and take the key out.
The mechanical key can only be
inserted in one direction, as the key only
has grooves on one side. If the key can-
not be inserted in a lock cylinder, turn it
over and re-attempt to insert it.
After using the mechanical key, store it
in the electronic key. Carry the mechan-
ical key together with the electronic key.
If the electronic key battery is depleted
or the entry function does not operate
properly, you will need the mechanical
key. ( P. 692)
■Panic mode
■When required to leave the vehicle’s key with a parking attendant
Lock the glove box as circumstances demand. ( P. 534)
Remove the mechanical key for your own use and provide the attendant with the elec-
tronic key only.
■If you lose your mechanical keys
New genuine mechanical keys can be made by your Lexus dealer using another
mechanical key and the key number stamped on your key number plate. Keep the plate
in a safe place such as your wallet, not in the vehicle.
■When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press any but-
tons on the electronic key while inside the airc raft cabin. If you are carrying an electronic
key in your bag, etc., ensure that the butt ons are not likely to be pressed accidentally.
Pressing a button may cause the electronic key to emit radio waves that could interfere
with the operation of the aircraft.
Using the mechanical key
When is pressed for longer than about
one second, an alarm will sound intermittently
and the vehicle lights will flash to deter any per-
son from trying to break into or damage your
vehicle.
To stop the alarm, press any button on the elec-
tronic key.