2019 LEXUS RX350L transmission

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RX350/RX350L_U
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4-1. Before driving Driving the vehicle .................... 202
Cargo and luggage ................... 210
Vehicle load limits .......................213
Trailer towing (vehicles with towing package)..............215
Trailer towing (vehicles without towing
package)..................................... 229
Dinghy towing ............................. 230
4-2. Driving procedures Engine (ign ition) switch .............231
Automatic transmission (vehicles without paddle
shift switches) ........................... 236
Automatic transmission (vehicles with paddle
shift switches) ........................... 240
Turn signal lever ......................... 246
Parking brake ...............................247
Brake Hold ................................... 250
4-3. Operating the lights and wipers
Headlight switch ........................ 252
Automatic High Beam............. 256
Fog light switch ........................... 260
Windshield wipers and washer ...........................................261
Rear window wiper and washer ......................................... 267 4-4. Refueling
Opening the fuel tank cap ................................................ 269
4-5. Using the driving support systems
Lexus Safety System+ ...............274
PCS (Pre-Collision System) .......... 281
LKA (Lane-Keeping A ssist)............291
Dynamic radar cruise control with full-speed
range ............................................300
BSM (Blind Spot Monitor).......313
• BSM function........................... 317
• RCTA function........................321
Intuitive parking assist.............. 326
Intelligent Clearance Sonar (ICS)............................................. 336
Lexus parking assist monitor........................................ 357
Driving mode select switch ........................................... 373
All-wheel drive lock switch ............................................377
Driving assist systems .............. 378
4-6. Driving tips Winter driving tips..................... 384
Utility vehicle precautions ...............................388
4Driving

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RX350/RX350L_UYour Lexus is equipped with several sophisticated computers that will record certain
data, such as:
• Engine speed
• Accelerator status
•Brake status
• Vehicle speed
•Shift position
The recorded data varies according to the ve hicle grade level and options with which it is
equipped. These computers do not record conversations or sounds, and only record
images outside of the vehicle in certain situations.
●Data Transmission
Your vehicle may transmit the data recorded in these computers to Lexus without noti-
fication to you.
●Data usage
Lexus may use the data recorded in these computers to diagnose malfunctions, con-
duct research and development, and improve quality.
Lexus will not disclose the recorded data to a third party except:
• With the consent of the vehicle owner or with the consent of the lessee if the vehicle is leased
• In response to an official request by the police, a court of law or a government
agency
• For use by Lexus in a lawsuit
• For research purposes where the data is not tied to a specific vehicle or vehicle
owner
●Usage of data collected through Lexus Enform (U.S. mainland only)
If your Lexus has Lexus Enform and if you have subscribed to those services, please
refer to the Lexus Enform Telematics Subs cription Service Agreement for information
on data collected and its usage.
●To learn more about the vehicl e data collected, used and shar ed by Lexus, please visit
www.lexus.com/privacyvts/
.
Vehicle data recordings

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RX350/RX350L_U
4-1. Before drivingDriving the vehicle..................... 202
Cargo and luggage.................... 210
Vehicle load limits....................... 213
Trailer towing (vehicles with towing package) ............. 215
Trailer towing (vehicles without towing
package)..................................... 229
Dinghy towing .............................230
4-2. Driving procedures Engine (ignition) switch ............ 231
Automatic transmission (vehicles without paddle
shift switches)............................ 236
Automatic transmission (vehicles with paddle
shift switches)............................ 240
Turn signal lever ......................... 246
Parking brake .............................. 247
Brake Hold ...................................250
4Driving

2064-1. Before driving
RX350/RX350L_U
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■When driving on slippery road surfaces
●Sudden braking, acceleration and steering may cause tire slippage and reduce your
ability to control the vehicle.
●Sudden acceleration, engine braking due to shifting, or changes in engine speed
could cause the vehicle to skid.
●After driving through a puddle , lightly depress the brake pedal to make sure that the
brakes are functioning properly. Wet brake pads may prevent the brakes from func-
tioning properly. If the brakes on only on e side are wet and not functioning properly,
steering control may be affected.
■When shifting the shift lever
●Do not let the vehicle roll backward while the shift lever is in a driving position, or roll
forward while the shift lever is in R.
Doing so may cause the engine to stall or lead to poor brake and steering perfor-
mance, resulting in an accide nt or damage to the vehicle.
●Do not shift the shift lever to P while the vehicle is moving.
Doing so can damage the transmission and may result in a loss of vehicle control.
●Do not shift the shift lever to R while the vehicle is moving forward.
Doing so can damage the transmission and may result in a loss of vehicle control.
●Do not shift the shift lever to a driving position while the vehicle is moving backward.
Doing so can damage the transmission and may result in a loss of vehicle control.
●Shifting the shift lever to N while the vehicle is moving will disengage the engine.
Engine braking is not avai lable when N is selected.
●Be careful not to shift the shift lever with the accelerator pedal depressed.
Shifting the shift lever to any position other than P or N may lead to unexpected rapid
acceleration of the vehicle that may cause an accident and result in death or serious
injury.
■If you hear a squealing or scraping noise (brake pad wear limit indicators)
Have the brake pads checked and replaced by your Lexus dealer as soon as possible.
Rotor damage may result if the pads are not replaced when needed.
It is dangerous to drive the vehicle when the wear limits of the brake pads and/or those
of the brake discs are exceeded.

2244-1. Before driving
RX350/RX350L_U
●To maintain engine braking efficien cy and charging system performance
when using engine braking, do not put th e transmission in D. If in the M or S
mode, the transmission shift range po sition must be in 6 or lower. (P. 240)
●Instability happens more fr equently when descending steep or long downhill
grades. Before descending, slow down and downshift. Do not make sudden
downshifts while descending st eep or long downhill grades.
●Avoid holding the brake pedal down too long or applying the brakes too fre-
quently. This could cause the brakes to overheat and result in reduced braking
efficiency.
●Due to the added load of the trailer, yo ur vehicle’s engine may overheat on hot
days (at temperatures over 85 F [30 C]) when driving up a long or steep
grade. If the engine coolant temperat ure gauge indicates overheating, imme-
diately turn off the air conditioning (if in use), pull your vehicle off the road and
stop in a safe spot. ( P. 692)
●Always place wheel blocks under both the vehicle’s and the trailer’s wheels
when parking. Put the transmission in P and apply the parking brake. Avoid
parking on a slope, but if unavoidable, do so only after performing the follow-
ing:
Apply the brakes and keep them applied.
Have someone place wheel blocks under both the vehicle’s and trailer’s
wheels.
When the wheel blocks are in place, release the brakes slowly until the
blocks absorb the load.
Shift into P and apply the parking brake.
Turn off the engine.
●When restarting afte r parking on a slope:
With the transmission in P, start the en gine. Be sure to keep the brake pedal
depressed.
Shift into a forward gear. If reversing, shift into R.
If the parking brake is in manual mode, release the parking brake.
( P. 248)
Release the brake pedal, and slowly pull or back away from the wheel
blocks. Stop and apply the brakes.
Have someone retrieve the blocks.
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2304-1. Before driving
RX350/RX350L_U
Dinghy towing
Your vehicle is not designed to be dinghy towed (with 4 wheels on the ground)
behind a motor home.
NOTICE
■To avoid serious damage to your vehicle
■To prevent causing serious damage to the transmission and Dynamic Torque Control
AWD system (AWD models)
Do not tow your vehicle with the four wheels on
the ground.
2WD models: Never tow this vehicle from the
rear with the front wheels on the ground.
This may cause serious damage to the trans-
mission.
AWD models: Never tow this vehicle with any
of the wheels on the ground. This may cause
serious damage to the transmission and
Dynamic Torque Control AWD system.

2364-2. Driving procedures
RX350/RX350L_U
While the engine switch is in IGNITION ON mode, move the shift lever
with the brake pedal depressed.
When shifting the shift lever between P and D, make sure that the vehicle is
completely stopped.
*1: Shifting to the D position allows the system to select a gear suitable for the driving
conditions. Setting the shift lever to the D position is recommended for normal driv-
ing.
*2: Selecting shift ranges using S mode restricts the upper limit of the possible gear ranges, controls engine braking forces , and prevents unnecessary upshifting.
Automatic transmission (vehicles without paddle
shift switches)
Shifting the shift lever
Shift position purpose
Shift positionObjective or function
PParking the vehicle/starting the engine
RReversing
NCondition in which the power is not transmission
DNormal driving*1
SS mode driving*2 ( P. 237)

2384-2. Driving procedures
RX350/RX350L_U
■S mode
●When the shift range is 6 or lower, holding th e shift lever toward “+” sets the shift range
to 8.
●To prevent the engine from over-revving, upshifting may automatically occur.
●To protect the automatic transmission, a functi on is adopted that automatically selects a
higher shift range when the fluid temperature is high.
■To protect the automatic transmission
If the automatic transmission fluid temperature is high, “Transmission Fluid Temp High
See Owner’s Manual” will be displayed on the multi-information display and the vehicle
will go into transmission protection mode automatically. Have the vehicle inspected by
your Lexus dealer.
■Downshifting restrictions warning buzzer
To help ensure safety and driving performance, downshifti ng operation may sometimes
be restricted. In some circum stances, downshifting may not be possible even when the
shift lever is operated. (A buzzer will sound twice.)
■When driving with dynamic radar cruise control with full-speed range activated
Even when performing the following actions with the intent of enabling engine braking,
engine braking will not occur because dynamic radar cruise control with full-speed
range will not be canceled.
●While driving in D or S mode, downshifting to 7, 6, 5 or 4. ( P. 300)
●When switching the driving mode to spor t mode while driving in the D position
(  P. 373)
■Restraining sudden start (Drive-Start Control)
When the following unusual operation is performed, the engine output may be
restrained.
●When the shift lever is shifted from R to D, D to R, N to R, P to D, or P to R (D includes S)
with the accelerator pedal depressed, a wa rning message appears on the multi-infor-
mation display. If a warning message is shown on the multi- information display, read the
message and follow the instructions.
●When the accelerator pedal is depressed too while the vehicle is in reverse.
■Shift lock system
The shift lock system is a system to prevent ac cidental operation of the shift lever in start-
ing.
The shift lever can be shifted from P only when the engine switch is in IGNITION ON
mode and the brake pedal is being depressed.