2016 LEXUS RX450H LEXUS RX450h 2016 Owners Manual

2654-3. Operating the lights and wipers
4
Driving
RX450h_U_OM0E013U Turning the end of the lever turns on the rear window wiper and washer.
(U.S.A.) or (Canada)
Off
(U.S.A.) or (Canada)
Intermittent operation
(U.S.A.) or (Canada)
Normal operation
Washer/wiper dual operation The wiper will automatically operate a
couple of times after the washer squirts.Rear window wiper and washer Operating the wiper lever 1
2
3
4

266 4-3. Operating the lights and wipers
RX450h_U_OM0E013U ■
The rear window wiper and washer can be operated when
The power switch is in ON mode. ■
If no washer fluid sprays
Check that the washer nozzle is not blocked if there is washer fluid in the washer fluid
tank.
NOTICE ■
When the rear window is dry
Do not use the wiper, as it may damage the rear window. ■
When the washer fluid tank is empty
Do not operate the switch continually as the washer fluid pump may overheat. ■
When a nozzle becomes blocked
In this case, contact your Lexus dealer.
Do not try to clear it with a pin or other object. The nozzle will be damaged.

267
4
Driving
RX450h_U_OM0E013U 4-4. Refueling
●
Close all the doors and windows, and turn the power switch off. ●
Confirm the type of fuel. ■
Fuel types
 P. 5 9 1 ■
Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your vehicle has a fuel tank opening that only accom-
modates the special nozzle on unleaded fuel pumps.
Opening the fuel tank cap The fuel tank of your vehicle has a special structure, which requires a reduc-
tion in fuel tank pressure before refueling. After the opener switch has been
pressed, it will take several seconds until the vehicle is ready for refueling.
Before refueling the vehicle

268 4-4. Refueling
RX450h_U_OM0E013U WA R N I N G ■
When refueling the vehicle
Observe the following precautions while refu eling the vehicle. Failure to do so may
result in death or serious injury. ●
After exiting the vehicle and before openin g the fuel door, touch an unpainted metal
surface to discharge any static electricity. It is important to discharge static electricity
before refueling because sparks resulting fr om static electricity can cause fuel vapors
to ignite while refueling. ●
Always hold the grips on th e fuel tank cap and turn it slowly to remove it.
A whooshing sound may be heard when the fuel tank cap is loosened. Wait until the
sound cannot be heard before fully removing the cap. In hot weather, pressurized fuel
may spray out of the filler neck and cause injury. ●
Do not allow anyone that has not discharged static electricity from their body to come
close to an open fuel tank. ●
Do not inhale vaporized fuel.
Fuel contains substances th at are harmful if inhaled.●
Do not smoke while refueling the vehicle.
Doing so may cause the fuel to ignite and cause a fire. ●
Do not return to the vehicle or touch any person or object that is statically charged.
This may cause static electricity to build up, resulting in a possible ignition hazard.■
When refueling
Observe the following precautions to prevent fuel overflowing from the fuel tank: ●
Securely insert the fuel nozzle into the fuel filler neck. ●
Stop filling the tank after the fuel nozzle automatically clicks off.●
Do not top off the fuel tank.
NOTICE ■
Refueling ●
Finish refueling within 30 minutes. If more than 30 minutes passes, the internal valve
closes. In this condition, fuel may overflow during the refueling process. Press the fuel
filler door opener switch again. ●
Do not spill fuel during refueling.
Doing so may damage the vehicle, such as causing the emission control system to
operate abnormally or damaging fuel syst em components or the vehicle’s painted
surface.

2694-4. Refueling
4
Driving
RX450h_U_OM0E013U Press the switch to open the fuel
filler door. The fuel filler door will open within about
10 seconds of the switch being pressed.
Before refueling is possible, a message
will be shown on the multi-information
display in the instrument cluster to indi-
cate the progress of the fuel filler door
opener.
Turn the fuel tank cap slowly and
remove it, then put it into the holder
on the fuel filler door. ■
When the fuel filler door cannot be opened by pressing the inside switchOpening the fuel tank cap 1
2
●
If the fuel filler door opener switch cannot be
operated, contact your Lexus dealer to service
the vehicle. In case where refueling is urgently
necessary, the fuel filler door can be opened
using the lever in the luggage compartment. ●
Using the lever to open the fuel filler door may
not allow for an adequate reduction in fuel
tank pressure before refueling. To prevent fuel
from spilling out, turn the cap slowly when
removing it.
During refueling, fuel may spill out from the
filler opening due to air being discharged from
inside the fuel tank. Therefore, fill the fuel tank
carefully and slowly.

270 4-4. Refueling
RX450h_U_OM0E013U After refueling, turn the fuel tank cap
until you hear a click. Once the cap
is released, it will turn slightly in the
opposite direction.
Close the fuel filler door.Closing the fuel tank cap 1
WA R N I N G ■
When replacing the fuel tank cap
Do not use anything but a genuine Lexus fuel tank cap designed for your vehicle. Doing
so may cause a fire or other incident whic h may result in death or serious injury.2

271
4
Driving
RX450h_U_OM0E013U 4-5. Using the driving support systems
◆ PCS (Pre-Collision System)
 P. 2 7 9
◆ LKA (Lane-Keeping Assist) 
 P. 2 9 2
◆ LDA (Lane Departure Alert with steering control) 
 P. 3 0 2
◆ Automatic High Beam
 P. 2 5 5
◆ Dynamic radar cruise control with full-speed range 
 P. 3 1 1
◆ Dynamic radar cruise control 
 P. 3 2 3Lexus Safety System+ 
 : If equippedThe Lexus Safety System+ consists of the following drive assist systems and
contributes to a safe and comfo rtable driving experience:
WA R N I N G ■
Lexus Safety System+
The Lexus Safety System+ is designed to operate under the assumption that the driver
will drive safely, and is designed to help reduce the impact to the occupants and the
vehicle in the case of a collision or assist the driver in normal driving conditions.
As there is a limit to the degree of recognition accuracy and control performance that
this system can provide, do not overly rely on this system. The driver is always responsi-
ble for paying attention to the vehicl e's surroundings and driving safely.

272 4-5. Using the driving support systems
RX450h_U_OM0E013U The pre-collision system is equipped wi th a sophisticated computer that will
record certain data, such as:
• Accelerator status
•Brake status
• Vehicle speed
• Operation status of the pre-collision system functions
• Information (such as the distance and relative speed between your vehicle
and the vehicle ahead or other objects)
Additionally, if the pre-collision braking fu nction is operating, image information
from the camera sensor will also be re corded. The pre-collisio n system does not
record conversations, sounds or pictures. ●
Data usage
Lexus may use the data recorded in this computer to diagnose malfunctions,
conduct 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 govern-
ment agency
• For use by Lexus in a lawsuit
• For research purposes where the data is not tied to a specific vehicle or
vehicle owner●
Recorded image information can be erased using a specialized device.
The image information recording function can be disabled. However, if the
function is disabled, data from when the pre-collision system operates will not
be available.Vehicle data recording