2019 LEXUS RX350 height

32 1-1. For safe use
RX350/RX350L_U ●
Extend the shoulder belt so that it
comes fully over the shoulder, but
does not come into contact with the
neck or slide off the shoulder. ●
Position the lap belt as low as possi-
ble over the hips. ●
Adjust the position of the seatback.
Sit up straight and well back in the
seat. ●
Do not twist the seat belt.
To fasten the seat belt, push the plate
into the buckle until a click sound is
heard.
To release the seat belt, press the
release button.
Push the seat belt shoulder anchor
down while pressing the release but-
ton.
Push the seat belt shoulder anchor
up. Move the height adjuster up and down
as needed until you hear a click.Seat belts Make sure that all occupants are wearin g their seat belts before driving the
vehicle.
Correct use of the seat belts
Fastening and releasing the seat belt
Release button1
2
Adjusting the seat belt shoulder anchor height (front seats)
Release button1
2

156
RX350/RX350L_U 3-3. Adjusting the seats
Seat position adjustment switch
Seat cushion (front) angle adjust-
ment switch
Vertical height adjustment switch
Seatback angle adjustment switch
Lumbar support firmness adjust-
ment switch
Lumbar support height adjustment
switch (if equipped)
Seat cushion length adjustment
switch (if equipped) ■
Power easy access system
The driver’s seat (on some models) and steering wheel move in accordance with engine
switch mode and the driver’s seat belt condition. (  P. 172)Front seats Adjustment procedure 1
2
3
4
5
6
7
WARNING ■
When adjusting the seat position ●
Take care when adjusting the seat position to ensure that other passengers are not
injured by the moving seat. ●
Do not put your hands under the seat or near the moving parts to avoid injury.
Fingers or hands may become jammed in the se at mechanism.●
Make sure to leave enough space around the feet so they do not get stuck. ■
Seat adjustment
To reduce the risk of sliding under the lap be lt during a collision, do not recline the seat
more than necessary.
If the seat is too reclined, the lap belt may slide past the hips and apply restraint forces
directly to the abdomen, or your neck may contact the shou lder belt, increasing the risk
of death or serious injury in the event of an accident.
Adjustments should not be made while drivin g as the seat may unexpectedly move and
cause the driver to lose control of the vehicle.

178 3-3. Adjusting the seats
RX350/RX350L_U Up Pull the head restraints up.
Down Push the head restraint down while
pressing the lock release button. ■
Removing the head restraints 
Front and second-row seats 
Third-row seats
■
Installing the head restraints 
Front and second-row seatsThird-row seats (RX350L)
Lock release button1
2
Pull the head restraint up while pressing the lock
release button.
If the head restraint to uches the ce iling, making
the removal difficult, change the seat height or
angle. (  P. 156, 157)
Pull the head restraint up while pressing the lock
release button.
If the head restraint to uches the ce iling, making
the removal difficult, change the seat angle.
(  P. 157)
Align the head restrain t with the installation
holes and push it down to the lock position.
Press and hold the lock release button when
lowering the head restraint. Lock release button
Lock release button
Lock release button

1793-3. Adjusting the seats
3
Operation of each component
RX350/RX350L_U 
Third-row seats ■
Adjusting the height of the head restraints
■
Adjusting the second-row center an d third-row seat head restraints
Always raise the head restraint one leve l from the stowed position when using.Align the head restrain t with the installation
holes and push it down to the lock position.
Press and hold the lock release button when
lowering the head restraint.
Make sure that the head restraints are adjusted
so that the center of the head restraint is closest
to the top of your ears.
WARNING ■
Head restraint precautions
Observe the following precautions regarding the head restraints.
Failure to do so may result in death or serious injury.●
Use the head restraints design ed for each respective seat.●
Adjust the head restraints to th e correct position at all times.●
After adjusting the head restraints, push down on them and make sure they are
locked in position. ●
Do not drive with the head restraints removed. Lock release
button

182 3-4. Adjusting the steering wheel and mirrors
RX350/RX350L_U The height of the rear view mirror can be adjusted to suit your driving posture.
Adjust the height of the rear view mir-
ror by moving it up and down.
Responding to the level of brightness of the headlights of vehicles behind, the
reflected light is automatically reduced.
Changing automatic anti-glare func-
tion mode
ON/OFF When the automatic anti-glare function
is in ON mode, the indicator illuminates.
The function will set to ON mode each
time the engine switch is turned to
IGNITION ON mode.
Pressing the button turns the function to
OFF mode. (The indicator also turns
off.)Inside rear view mirror The rear view mirror’s position can be adjusted to enable sufficient confirma-
tion of the rear view.
Adjusting the height of rear view mirror
Auto anti-glare function
Indicator

2254-1. Before driving
4
Driving
RX350/RX350L_U ■
Matching trailer ball height to trailer coupler height
■
Before towing
Check that the followin g conditions are met:●
Ensure that your vehicle’s tires are properly inflated. (  P. 704)●
Trailer tires are inflated a ccording to the trailer manufacturer’s recommendation.●
All trailer lights work as required by law. ●
All lights work each time you connect them.●
The trailer ball is set at the proper height for the coupler on the trailer. ●
The trailer is level when it is hitched.
Do not drive if the trailer is not level, and check for improper to ngue weight, overload-
ing, worn suspension, or other possible causes. ●
The trailer cargo is securely loaded. ●
The rear view mirrors conform to all applicable federal, state/provincial or local regula-
tions. If they do not, install rear view mirrors appropriate for towing purposes.■
AVS (adaptive variable suspension system) (if equipped)
The suspension can be switched fo r improvement in driveability. (  P. 379)No matter which class of tow hitch
applies, for a more safe trailer hookup,
the trailer ball setup must be the proper
height for the coupler on the trailer.
Coupler
Trailer ball 1
2

320 4-5. Using the driving support systems
RX350/RX350L_U ■
Conditions under which the BSM function may not function correctly ●
The BSM function may not detect vehicles correctly in the following situations:
• When the sensor is misaligned due to a stro ng impact to the sensor or its surround-
ing area
• When mud, snow, ice, a sticke r, etc. is covering the sensor or surrounding area on
the rear bumper
• When driving on a road surf ace that is wet with standi ng water during bad weather,
such as heavy rain, snow, or fog
• When multiple vehicles are approaching wi th only a small gap between each vehicle
• When the distance between your vehicle and a following vehicle is short
• When there is a significant difference in speed between your vehicle and the vehicle
that enters the detection area
• When the difference in speed between your vehicle and another vehicle is changing
• When a vehicle enters a detection area traveling at about the same speed as your
vehicle
• As your vehicle starts from a stop, a vehicle remains in the detection area
• When driving up and down cons ecutive steep inclines, such as hills, dips on the road,
etc.
• When driving on roads with sharp bends, consecutive curves, or uneven surfaces
• When vehicle lanes are wide, or when driving on the edge of a lane, and the vehicle
in an adjacent lane is far away from your vehicle
• When towing a trailer (vehicles with towing package)
• When items such as a bicycle carrier are installed on the rear of the vehicle
• When there is a significant difference in height between your vehicle and the vehicle
that enters the detection area
• Immediately after the BSM function is turned on ●
Instances of the BSM function unnecessarily detecting a vehicle and/or object may
increase in the following situations:
• When the sensor is misaligned due to a stro ng impact to the sensor or its surround-
ing area
• When the distance between your vehicle and a guardrail, wall, etc. that enters the
detection area is short
• When driving up and down cons ecutive steep inclines, such as hills, dips on the road,
etc.
• When vehicle lanes are narrow, or when driv ing on the edge of a lane, and a vehicle
traveling in a lane other than the ad jacent lanes enters the detection area
• When driving on roads with sharp bends, consecutive curves, or uneven surfaces
• When the tires are slipping or spinning
• When the distance between your vehicle and a following vehicle is short
• When a bicycle carrier or other accessory is installed to the rear of the vehicle
• When towing a trailer (vehicles with towing package)

348 4-5. Using the driving support systems
RX350/RX350L_U WARNING ■
Limitations of the Intelligent Clearance Sonar system
Do not overly rely on the system, as doing so may lead to an accident.●
The driver is solely responsi ble for safe driving. Always drive carefully, taking care to
observe your surroundings. The Intelligent Clearance Sonar system is designed to
provide support to lessen the severity of collisions. However, it may not operate in
some situations. ●
The Intelligent Clearance Sonar system is not designed to stop the vehicle com-
pletely. Additionally, even if the system has stopped the vehicle, it is necessary to
depress the brake pedal immediately as brak e control will be canc eled after approxi-
mately 2 seconds. ■
To ensure the Intelligent Clearance Sonar system can operate properly
Observe the following precauti ons regarding the sensors (  P. 339). Failure to do so
may cause a sensor to not operate pr operly, and may cause an accident.●
Do not modify, disassemble or paint the sensors. ●
Do not replace a sensor with a part other than a genuine part. ●
Do not subject a sensor or its surro unding area to a strong impact.●
Do not damage the sensors, and always keep them clean.
Observe the following precautions regarding the radar sensors (  P. 316). Failure to
do so may cause a radar sensor to not op erate properly, and may cause an accident.●
Do not modify, disassemble or paint the sensors. ●
Do not replace a radar sensor with a part other than a genuine part.●
Do not subject a radar sensor or its surrounding area to a strong impact.●
Do not damage the radar sensors, and alwa ys keep the radar sensors and their sur-
rounding area on the bumper clean. ■
Handling the suspension
Do not modify the suspension, as changes to the height or inclinat ion of the vehicle may
prevent the sensors from detecting objects co rrectly or cause the system to not oper-
ate or operate unnecessarily.