2016 LEXUS RX450H LEXUS RX450h 2016 Owners Manual

2013-5. Opening, closing the windows and moon roof
3
Operation of each component
RX450h_U_OM0E013U WA R N I N G ■
To prevent burns or injuries
Do not touch the area between the underside of the panoramic moon roof and the
electronic sunshade. Your hand may get cau ght and you could injure yourself. Also, if
the vehicle is left in direct sunlight for a long time, the underside of the panoramic moon
roof could become very hot and could cause burns.
NOTICE ■
To prevent damage to the panoramic moon roof ●
Before opening the panoramic moon roof, make sure that there are no foreign
objects, such as stones or ice, around the opening.●
Do not hit the surface or edge of the panoramic moon roof with hard objects.●
Do not continuously press the switch after the panoramic moon roof has been
fully opened or closed. ■
After the vehicle has been washed or rained on
Before opening the panoramic moon roof , wipe any water off the panoramic moon
roof. Otherwise, water may enter the cabin when the panoramic moon roof is opened.

202
RX450h_U_OM0E013U 4-1. Before driving
Driving the vehicle..................... 204
Cargo and luggage.....................212
Vehicle load limits ........................216
Trailer towing (vehicles with
towing package)........................217
Trailer towing (vehicles
without towing
package).....................................230
Dinghy towing .............................. 231
4-2. Driving procedures
Power (ignition) switch ............ 232
EV drive mode ............................ 237
Hybrid transmission .................. 239
Turn signal lever .......................... 244
Parking brake............................... 245
Brake Hold.................................... 249
4-3. Operating the lights and
wipers
Headlight switch.......................... 251
Automatic High Beam ............. 255
Fog light switch ........................... 259
Windshield wipers and
washer ......................................... 260
Rear window wiper and
washer ......................................... 265
4-4. Refueling
Opening the fuel tank
cap..................................................2674 Driving

203
4 Driving
RX450h_U_OM0E013U 4-5. Using the driving
support systems
Lexus Safety System+.................271
PCS
(Pre-Collision System) .......... 279
LKA
(Lane-Keeping Assist) .......... 292
LDA (Lane Departure
Alert with steering
control) ....................................... 302
Dynamic radar cruise
control with full-speed
range ...............................................311
Dynamic radar cruise
control ..........................................323
Cruise control..............................335 Intuitive parking assist .............. 339
Lexus parking assist
monitor ........................................ 347
BSM
(Blind Spot Moni tor).............. 363
• BSM function ......................... 367
• RCTA function ........................ 371
Driving mode select
switch ............................................377
Driving assist systems................ 381
4-6. Driving tips
Hybrid vehicle driving
tips ................................................. 387
Winter driving tips .....................390
Utility vehicle precautions ...... 394

204
RX450h_U_OM0E013U 4-1. Before driving
 P. 2 3 2
With the brake pedal depressed, shift the shift lever to D. (  P. 2 3 9 )
Release the parking brake. (  P. 2 4 6 )If the parking brake is in automatic mode, the parking brake is released automatically
when shifting the shift lever to any position other than P. (  P. 2 4 5 )
Gradually release the brake pedal and gently depress the accelerator pedal
to accelerate the vehicle.
With the shift lever in D, depress the brake pedal.
If necessary, set the parking brake. (  P. 2 4 6 )If the vehicle is to be stopped for an extended period of time, shift the shift lever to P.
(  P. 2 3 9 )
With the shift lever in D, depress the brake pedal.
Shift the shift lever to P. (  P. 2 3 9 )
Set the parking brake. (  P. 2 4 6 )If the parking brake is in automatic mode, the parking brake is set automatically when
shifting the shift lever to P. (  P. 2 4 5 )
Press the power switch to stop the hybrid system.
Lock the door, making sure that you have the electronic key on your person. If parking on a hill, bloc k the wheels as needed.Driving the vehicle The following procedures should be observed to ensure safe driving:
Starting the hybrid system
Driving
Stopping
Parking the vehicle 1
2
3
1
2
1
2
3
4
5

2054-1. Before driving
4
Driving
RX450h_U_OM0E013U With the brake pedal depressed, shift the shift lever to D. (  P. 2 3 9 )
Pull the parking brake switch and parking brake is set manually. (  P. 2 4 6 )
Release the brake pedal and gently depress the accelerator pedal to acceler-
ate the vehicle.
Press the parking brake switch and parking brake is released manually.
(  P. 2 4 6 ) ■
When starting off on a uphill
The hill-start assist co ntrol will activate. (  P. 3 8 1 )■
For fuel-efficient driving
Keep in mind that hybrid vehicles are similar to conventional vehicles, and it is necessary
to refrain from activities such as sudden acceleration. (  P. 3 8 7 )■
Driving in the rain ●
Drive carefully when it is raining, because visibility will be reduced, the windows may
become fogged-up, and th e road will be slippery.●
Drive carefully when it starts to rain, becau se the road surface will be especially slip-
pery. ●
Refrain from high speeds when driving on an expressway in the rain, because there may
be a layer of water between the tires and the road surface, preventing the steering and
brakes from operating properly. ■
Restraining the hybrid system output (Brake Override System) ●
When the accelerator and brake pedals are de pressed at the same time, the hybrid sys-
tem output may be restrained. ●
A warning message is displayed on the multi-information display while the system is
operating. If a warning message is shown on the multi-information display, read the
message and follow the instructions.■
Restraining sudden start (Drive-Start Control) ●
When the following unusual op eration is performed, the hybrid system 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 warning message appears on
the multi-information display. If a warnin g message is shown on the multi-informa-
tion display, read the message and follow the instructions.
• When the accelerator pedal is depresse d too while the vehicle is in reverse.●
While Drive-Start Control is being activate d, your vehicle may have trouble escaping
from the mud or fresh snow. In such case, deactivate TRAC (  P. 383) to cancel Drive-
Start Control so that the vehicle may become able to escape from the mud or fresh
snow.Starting off on a uphill 1
2
3
4

206 4-1. Before driving
RX450h_U_OM0E013U ■
Breaking in your new Lexus
To extend the life of the ve hicle, observing the followin g precautions is recommended:●
For the first 200 miles (300 km):
Avoid sudden stops. ●
For the first 500 miles (800 km):
Do not tow a trailer. ●
For the first 1000 miles (1600 km):
• Do not drive at extremely high speeds.
• Avoid sudden acceleration.
• Do not drive continuously in low gears.
• Do not drive at a constant speed for extended periods. ■
Operating your vehicle in a foreign country
Comply with the relevant vehi cle registration laws and confirm the availability of the cor-
rect fuel. (  P. 5 9 1 )■
Eco-friendly driving
 P. 1 2 1
WA R N I N G
Observe the following precautions.
Failure to do so may result in death or serious injury. ■
When starting the vehicle
Always keep your foot on the brake pedal while stopped with the “READY” indicator is
illuminated. This prevents the vehicle from creeping. ■
When driving the vehicle ●
Do not drive if you are unfamiliar with the location of the brake and accelerator ped-
als to avoid depressing the wrong pedal.
• Accidentally depressing th e accelerator pedal instead of the brake pedal will
result in sudden acceleration that may lead to an accident.
• When backing up, you may twist your body around, leading to difficulty in operat-
ing the pedals. Make sure to operate the pedals properly.
• Make sure to keep a correct driving posture even when moving the vehicle only
slightly. This allows you to depress th e brake and accelerator pedals properly.
• Depress the brake pedal using your righ t foot. Depressing the brake pedal using
your left foot may delay response in an emergency, resulting in an accident. ●
The driver should pay extra attention to pedestrians when the vehicle is powered only
by the electric motor (traction motor). As there is no engine noise, the pedestrians
may misjudge the vehicle’s movement. ●
Do not drive the vehicle over or stop the vehicle near flammable materials.
The exhaust system and exhaust gases can be extremely hot. These hot parts may
cause a fire if there is any flammable material nearby.

2074-1. Before driving
4
Driving
RX450h_U_OM0E013U WA R N I N G
Observe the following precautions.
Failure to do so may result in death or serious injury. ■
When driving the vehicle ●
During normal driving, do not turn off the hybrid system. Turning the hybrid system off
while driving will not cause loss of steering or braking control, however, power assist
to the steering will be lost. This will make it more difficult to steer smoothly, so you
should pull over and stop the vehicle as soon as it is safe to do so.
In the event of an emergency, such as if it becomes impossible to stop the vehicle in
the normal way:  P. 5 2 9●
Use engine braking (downshift) to maintain a safe speed when driving down a steep
hill.
Using the brakes continuously may cause th e brakes to overheat and lose effective-
ness. (  P. 2 3 9 )●
Do not adjust the positions of the steering wh eel, the seat, or the inside or outside rear
view mirrors while driving.
Doing so may result in a loss of vehicle control. ●
Always check that all passengers’ arms, heads or other parts of their body are not
outside the vehicle. ●
AWD models: Do not drive the vehicle off-road.
This is not an AWD vehicle designed for of f-road driving. Proceed with all due cau-
tion if it becomes unavoidable to drive off-road. ●
Do not drive across a river or through other bodies of water.
This may cause electric/electronic components to short circuit, damage the hybrid
system or cause other serious damage to the vehicle. ●
Do not drive in excess of the speed limit. Ev en if the legal speed lim it permits it, do not
drive over 85 mph (140 km/h) unless your vehicle has high-speed capability tires.
Driving over 85 mph (140 km/h) may result in tire failure, loss of control and possible
injury. Be sure to consult a tire dealer to determine whether the tires on your vehicle
are high-speed capability tires or not before driving at such speeds.

208 4-1. Before driving
RX450h_U_OM0E013U WA R N I N G
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 pe dal 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 result in an acci dent 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 wh ile 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 vehicl e is moving will disengage the hybrid sys-
tem. Engine braking is not available 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.