2015 LEXUS NX300h width

184 4-1. Before driving
NX300h_U_OM78007U WA R N I N G ■
Things that must not be carri ed in the luggage compartment
The following things may cause a fire if loaded in the luggage compartment:●
Receptacles containing gasoline ●
Aerosol cans ■
Storage precautions
Observe the following precautions.
Failure to do so may prevent the pedals from being depressed properly, may block the
driver’s vision, or may result in items hittin g the driver or passengers, possibly causing
an accident. ●
Stow cargo and luggage in the luggage compartment whenever possible. ●
Do not stack cargo and luggage in the luggage compartment higher than the seat-
backs. ●
When you fold down the rear seats, long items should not be placed directly behind
the front seats. ●
Never allow anyone to ride in the luggage compartment. It is not designed for pas-
sengers. They should ride in their seats with their se at belts properly fastened.●
Do not place cargo or luggage in or on the following locations.
• At the feet of the driver
• On the front passenger or rear seats (when stacking items)
•On the luggage cover
• On the instrument panel
•On the dashboard ●
Secure all items in th e occupant compartment.■
Capacity and distribution ●
Do not exceed the maximum axle weight ra ting or the total vehicle weight rating. ●
Even if the total load of occupant’s weight and the cargo load is less than the total load
capacity, do not apply the load unevenly. Improper loading may cause deterioration
of steering or braking control which may cause death or serious injury. ■
When using a roof luggage carrier (vehicles with roof rails)
Observe the following precautions: ●
Place the cargo so that its weight is distributed evenly between the front and rear
axles. ●
If loading long or wide cargo, never exce ed the vehicle overall length or width.
(  P. 6 0 8 ) ●
Before driving, make sure the cargo is secu rely fastened on the roof luggage carrier.●
Loading cargo on the roof luggage carrier will make the center of gravity of the vehi-
cle higher. Avoid high speeds, sudden starts, sharp turns, sudden braking or abrupt
maneuvers, otherwise it may result in loss of control or vehicle rollover due to failure
to operate this vehicle correctly and result in death or serious injury. ●
If driving for a long distance, on rough roads, or at high speeds, stop the vehicle now
and then during the trip to make sure the cargo remains in its place. ●
Do not exceed 176.3 lb. (80 kg) cargo weight on the roof luggage carrier.

272 4-5. Using the driving support systems
NX300h_U_OM78007U Press the LDA switch to activate the
LDA. LDA indicator will come on and lane
lines will be displayed on the multi-infor-
mation display.
Press the switch again to deactivate the
LDA.
When the power switch is turned off, the
LDA returns to off.
■
Lane deviation alert function
When the following conditions are satisfied, the function operates.
When the lane deviation alert function operates, lane lines is displayed on the
multi-information display. (  P. 2 74 )●
When the LDA is on. (  P. 2 7 2 )●
When the vehicle speed is approximately32 mph (50 km/h) or more. ●
When the system recognizes white (yellow) lane markers. ●
When the lane width is more than approximately 8.2 ft. (2.5 m). ●
When turn signal lever is not operating. ●
When the emergency flashers are not operating. ●
When driving on a straight road or through a curve with a radius of more
than approximately 328 ft. (100 m) ●
When a system abnormality is not detected. (  P. 2 7 5 )Turning the LDA on
Ty p e A Ty p e B
Operating conditions for each function

290 4-5. Using the driving support systems
NX300h_U_OM78007U ■
Screen description
Vehicle center guide line The line indicates the estimated vehicle center on the ground.
Vehicle width guide line The line indicates a guide path when the vehicle is being backed straight up.
The displayed width is wider than the actual vehicle width.
The line aligns with the estimated course lines when the steering wheel is straight.
Estimated course lines The lines show an estimated course when the steering wheel is turned.
Distance guide line The line moves, together with the estimated course lines, in sync with the steering
wheel. The line shows points approximately 1.5 ft. (0.5 m) (red) and approximately
3 ft. (1 m) (yellow) from the center of the edge of the bumper.
Distance guide line The line shows distance behind the vehicle, a point approximately 1.5 ft. (0.5 m)
(blue) from the edge of the bumper.Estimated course line display mode 1
2
3
4
5

2914-5. Using the driving support systems
4
Driving
NX300h_U_OM78007U ■
Pa r k i n g o p e ra t i o n
When parking in a space which is in the reverse direction to the space
described in the procedure below, the steering directions will be reversed.
Shift the shift lever to R.
Turn the steering wheel so that
the estimated course lines are
within the parking space, and
back up slowly.
Parking space
Estimated course lines
When the rear position of the
vehicle has entered the parking
space, turn the steering wheel so
that the vehicle width guide lines
are within the left and right divid-
ing lines of the parking space.
Vehicle width guide line 1
2
1
2
3
3

292 4-5. Using the driving support systems
NX300h_U_OM78007U Once the vehicle width guide lines and the parking space lines are parallel,
straighten the steering wheel and back up slowly until the vehicle has com-
pletely entered the parking space.
Stop the vehicle in an appropri ate place, and finish parking.■
Screen description
Vehicle width guide lines
These lines indicate a guide path when the vehicle is being backed straight
up. The displayed width is wider than the actual vehicle width.
Parking assist guide lines
These lines indicate the path of the smallest turn possible behind the vehi-
cle.
These lines also indicate the approximate position of the steering wheel
when parking.
Distance guide line
This line (red) indicates points approxim ately 1.5 ft. (0.5 m) behind the rear
bumper of your vehicle.
Vehicle center guide line
The line indicates the estimated vehicle center on the ground.Parking assist guide line display mode 4
5
1
2
3
4

2954-5. Using the driving support systems
4
Driving
NX300h_U_OM78007U ■
Lexus parking assist monitor camera
The camera for the parking assist
monitor is located above the license
plate.
●
Using the camera
If dirt or foreign matter (such as wate r droplets, snow, mud, etc.) is adhering
to the camera, it cannot transmit a clear image. In this case, flush it with a
large quantity of water. After that, rinse the camera lens with water and
wipe it clean with a soft and wet cloth.■
Differences between the screen and the actual road
The distance guide lines and the vehicl e width guide lines may not actually be
parallel with the dividing lines of the parking space, even when they appear to
be so. Be sure to check visually.
The distances between the vehicle width guide lines and the left and right
dividing lines of the parking space may not be equal, even when they appear
to be so. Be sure to check visually.
The distance guide lines give a distance guide for flat road surfaces. In any of
the following situations, there is a margin of error between the guide lines on
the screen and the actual di stance/course on the road.

3014-5. Using the driving support systems
4
Driving
NX300h_U_OM78007U WA R N I N G ■
When using the Lexus parking assist monitor system
The parking assist monitor is a supplemental device intended to assist the driver when
backing up. When backing up, be sure to chec k visually behind and all around the vehi-
cle before proceeding.
Observe the following precautions to avoid an accident that could result in death or
serious injuries. ●
Never depend on the parking assist monitor entirely when backing up. The image
and the position of the guide lines displaye d on the screen may differ from the actual
state.
Use caution, just as you would when backing up any vehicle. ●
Be sure to back up slowly, depressing the brake pedal to control vehicle speed. ●
If you seem likely to hit nearby vehicles, obstacles, people or mount the shoulder,
depress the brake pedal to stop the vehicle. ●
The instructions given are only guidelines.
When and how much to turn the steering wheel will vary according to traffic condi-
tions, road surface conditions, vehicle condit ion, etc. when parking. It is necessary to
be fully aware of this before using the parking assist system. ●
When parking, be sure to check that the par king space will accommodate your vehi-
cle before maneuvering into it. ●
Do not use the parking assist monitor in the following cases:
• On icy or slick road surfaces, or in snow
• When using tire chains or emergency tires
• When the back door is not closed completely
• On roads that are not flat or straight, such as curves or slopes. ●
In low temperatures, the screen may darken or the image may become faint. The
image could distort when the vehicle is moving, or you may become unable to see the
image on the screen. Be sure to check dire ct visually and with the mirrors all around
the vehicle before proceeding. ●
If the tire sizes are changed, the position of the guide lines displayed on the screen
may change. ●
The camera uses a special lens. The dist ances between objects and pedestrians that
appear in the image displayed on the screen will differ from the actual distances.
(  P. 2 9 5 ) ●
Estimated course line display mode: If the st eering wheel is straight and the vehicle
width guide lines and the estimated course li nes are not in alignment, have the vehicle
inspected by your Lexus dealer.

3274-6. Driving tips
4
Driving
NX300h_U_OM78007U Accelerate the vehicle slowly, keep a safe distance between you and the vehicle
ahead, and drive at a reduced speed suitable to road conditions.●
Park the vehicle and move the shift lever to P and block the wheel under the
vehicle without setting the parking brake. The parking brake may freeze up,
preventing it from being released. When the parking brake is in automatic mode, release the parking brake after shifting
the shift lever to P. (  P. 2 1 3 )●
If the vehicle is left parked with the br akes damp in cold temperatures, there is
a possibility of the brakes freezing.
Use the correct tire chain size when mounting the tire chains. Chain size is regu-
lated for each tire size. 
Vehicles with 225/65R17 tires
Side chain:
3 mm (0.12 in.) in diameter
10 mm (0.39 in.) in width
25 mm (0.98 in.) in length
Cross chain:
4 mm (0.16 in.) in diameter
14 mm (0.55 in.) in width
25 mm (0.98 in.) in length 
Vehicles with 225/60R18 tires
Tire chains cannot be mounted on the 225/60R18 tires. Snow tires should be
use instead.
Regulations regarding the use of tire chains vary depending on location and type
of road. Always check local regulations before installing chains.When driving the vehicle
When parking the vehicle
Selecting tire chains 1
2
3
4
5
6
Regulations on the use of tire chains