warning LEXUS RX450H 2020 Owner's Guide

691-2. Child safety
1
For safety and security
RX350/RX350L_U
After installing the child restraint system, rock it back and forth to ensure
that it is installed securely. (P. 66)
■When installing in the rear center seat
There are no LATCH anchors behind th e rear center seat. However, the
inboard LATCH anchors of the outboard seats, which are 18.1 in. (460 mm)
apart, can be used if the child restrain t system manufacturer’s instructions per-
mit use of those anchors with the anchor spacing stated.
Child restraint systems with rigid lower attachments cannot be installed in the
center seat. This type of child restraint system can only be installed in the out-
board seat.
■Laws and regulations pertaining to anchors
The LATCH system conforms to FMVSS225 or CMVSS210.2.
Child restraint systems conforming to FMV SS213 or CMVSS213 specifications can be
used.
This vehicle is designed to conform to SAE J1819.
WARNING
■When installing a child restraint system
Observe the following precautions.
Failure to do so may result in death or serious injury.
●When using the LATCH anchors, be sure that there are no foreign objects around the
anchors and that the seat belt is not ca ught behind the child restraint system.
●Follow all installation instructions provided by the child restraint system manufacturer.
●Never attach two child restraint system attachments to the same anchor. In a collision,
one anchor may not be strong enough to hold two child restraint system attachments
and may break.
If the LATCH anchors are already in use, use the seat belt to install a child restraint
system in the center seat.
●When securing some types of child restraint systems in rear seats, it may not be possi-
ble to properly use the seat belts in positions next to the child restraint without inter-
fering with it or affecting seat belt effectiveness. Be sure your seat belt fits snugly
across your shoulder and low on your hips. If it does not, or if it interferes with the child
restraint, move to a different position. Failure to do so ma y result in death or serious
injury.
●When installing a child restraint system in th e rear center seat, adjust both seat cush-
ions to the same position an d align both seatbacks at the same angle. The seatbacks
must be adjusted to the same angle. Othe rwise, the child restraint system cannot be
securely restrained and this may cause death or serious injuries in the event of sudden
braking, sudden swerving or an accident.
●If the seat is adjusted, reconfirm the security of the child restraint system.
6

731-2. Child safety
1
For safety and security
RX350/RX350L_U
WARNING
■When installing a child restraint system
Observe the following precautions.
Failure to do so may result in death or serious injury.
●Firmly attach the top tether strap and make sure that the belt is not twisted.
●Do not attach the top strap to anything other than the anchor bracket of the seat the
child restraint system is installed to.
●Follow all installation instructions provided by the child restraint system manufacturer.
●When installing the child restraint system with the head restraint being raised, after
the head restraint has been raised and then the anchor bracket has been fixed, do not
lower the head restraint.
●When installing a child restraint system in th e rear center seat, adjust both seat cush-
ions to the same position an d align both seatbacks at the same angle. The seatbacks
must be adjusted to the same angle. Othe rwise, the child restraint system cannot be
securely restrained and this may cause death or serious injuries in the event of sudden
braking, sudden swerving or an accident.
●If the seat is adjusted, reconfirm the security of the child restraint system.
NOTICE
■Anchor brackets (for top tether strap)
When not in use, make certain to close the lid. If it remains open, the lid may be dam-
aged.

761-3. Theft deterrent system
RX350/RX350L_U
For vehicles sold in Canada
WARNING
■Certifications for the engine immobilizer system
Changes or modifications not expressly appr oved by the party responsible for compli-
ance could void the user’s authority to operate the equipment.
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If mo dified or removed, the proper operation of
the system cannot be guaranteed.

79
Instrument cluster2
RX350/RX350L_U
2. Instrument clusterWarning lights and indicators .......................................80
Gauges and meters ..................... 86
Multi-information display .......... 90
Head-up display .......................... 108
Fuel consumption information ................................... 114

80
RX350/RX350L_U2. Instrument cluster
Except F SPORT models
F SPORT models
The units used on the meter and some indicators may differ depending on the
target region.
Warning lights and indicators
The warning lights and indicators on the instrument cluster, center panel and
outside rear view mirrors inform the driver of the status of the vehicle’s vari-
ous systems.
For the purpose of explanation, the following illustrations display all warning
lights and indicators illuminated.

812. Instrument cluster
2
Instrument cluster
RX350/RX350L_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. 654)
(U.S.A.)
Parking brake indicator
( P. 655)
*1
(Canada)
Brake system warning light
( P. 654)
(Canada)
Parking brake indicator
( P. 655)
*1Brake system warning light
( P. 654)*1, 2
Brake hold operated
indicator ( P. 655)
*1
(if equipped)
Charging system warning
light ( P. 654)
*1Electric power steering
system warning light
( P. 655)
*1
(U.S.A.)
Malfunction indicator lamp
( P. 654)*1Electric power steering
system warning light
( P. 655)
*1
(Canada)
Malfunction indicator lamp
( P. 654) LKA indicator (
P. 655)
*1SRS warning light
( P. 654)*1
Slip indicator ( P. 655)
*1
(U.S.A.)
ABS warning light
( P. 654)*1, 3PCS warning light
( P. 656)
*1
(Canada)
ABS warning light
( P. 654)*1, 2
(if equipped)
ICS OFF indicator
( P. 656)

822. Instrument cluster
RX350/RX350L_U
*1: These lights turn on when the engine switch is turned to IGNITION ON mode to indicate that a system check is being performed. They will turn off after the engine is
started, or after a few seconds. There may be a malfunction in a system if a light does
not come on, or turn off. Have the ve hicle inspected by your Lexus dealer.
*2: This light flashes to indicate a malfunction.
*3: This light flashes or illuminates to indicate a malfunction.
*4: This light illuminates on the center panel.
*5:RX350
*6:RX350L
The indicators inform the driver of the op erating state of the vehicle’s various sys-
tems.
Low fuel level warning light
(  P. 656)*4, 6Rear passengers’ seat
belt reminder light
( P. 656)
Driver’s and front
passenger’s seat belt
reminder light ( P. 656)
*1Tire pressure warning light
( P. 656)
*4, 5Rear passengers’ seat
belt reminder light
( P. 656)*1Master warning light
( P. 657)
Indicators
Turn signal indicator
( P. 246) Fog light indicator
(
 P. 260)
(U.S.A.)
Headlight indicator
( P. 252) Cruise control indicator
(
 P. 300)
(Canada)
Tail light indicator
( P. 252) Radar cruise control
indicator (
P. 300)
Headlight high beam
indicator ( P. 253) Cruise control “SET”
indicator (
P. 300)
*1Automatic High Beam
indicator ( P. 256) LKA indicator (
P. 291)

832. Instrument cluster
2
Instrument cluster
RX350/RX350L_ULKA indicator (
P. 291)
(U.S.A.)
Parking brake indicator
( P. 247, 248)
*4
LKA indicator ( P. 291)
(Canada)
Parking brake indicator
( P. 247, 248)
(if equipped)
Intuitive parking assist
indicator ( P. 326)*1Brake hold standby
indicator ( P. 250)
*1, 5
(if equipped)
ICS OFF indicator
( P. 339)*1Brake hold operated
indicator ( P. 250)
(if equipped)
“BSM” indicator ( P. 313)*1Eco Driving Indicator Light
( P. 105)
(if equipped)
“RCTA” indicator
( P. 313)*6
Security indicator
( P. 74, 77)
*2, 3
(if equipped)
BSM outside rear view
mirror indicators
( P. 313)
*1
(AWD
models only)
All-wheel drive lock
indicator ( P. 377)
*1, 4Slip indicator ( P. 380)*7
Low outside temperature
indicator ( P. 86)
*1, 5
VSC OFF indicator
( P. 381)
*1, 6
(U.S.A.)
“AIR BAG ON/OFF”
indicator ( P. 47)
*1, 5PCS warning light
( P. 284)*1, 6
(Canada)
“AIR BAG ON/OFF”
indicator ( P. 47)

852. Instrument cluster
2
Instrument cluster
RX350/RX350L_U
WARNING
■If a safety system warning light does not come on
Should a safety system light such as the ABS and SRS warning lights not come on when
you start the engine, this could mean that these systems are not available to help pro-
tect you in an accident, which could result in death or serious injury. Have the vehicle
inspected by your Lexus dealer immediately if this occurs.

872. Instrument cluster
2
Instrument cluster
RX350/RX350L_U
Engine coolant temperature gauge
Displays the engine coolant temperature
Tachometer
Displays the engine speed in revolutions per minute
F SPORT models: When sport mode is selected for the driving mode, the periph-
ery of the tachometer will change color and the scale of the tachometer will be
emphasized.
Outside temperature
Displays the outside temperature within the range of -40°F (-40°C) to 122°F
(50°C). Low outside temperature indicator comes on when the ambient tempera-
ture is 37°F (3°C) or lower.
Multi-information display
Presents the driver with a variety of vehicle data ( P. 90)
Displays warning messages in case of a malfunction ( P. 661)
Clock
Vehicles with a navigation system:
Time displayed is linked to the analog clock on the instrument panel. ( P. 544)
Vehicles with a Lexus Display Audio system:
Time displayed on the clock can be adju sted on of the multi-information dis-
play. ( P. 97)
Speedometer
Fuel gauge
Shift position display ( P. 236, 240)
Odometer and trip meter ( P. 104)
1
2
3
4
5
6
7
8
9