3275-5. Using the other interior features
LEXUS NX300h Owners Manual_USA_M78578_en
5
Interior features
*:If equipped
To turn the compass on or off, press the
button for more than 3 seconds.
Directions are displayed as follows:
■Conditions unfavorable to correct
operation
The compass may not show the correct
direction in the following conditions:
●The vehicle is stopped immediately after
turning.
●The vehicle is on an inclined surface.
●The vehicle is in a place where the earth’s
magnetic field is subject to interference
by artificial magnetic fields (under-
ground car park/parking lot, under a
steel tower, between buildings, roof car
park/parking lot, near an intersection,
near a large vehicle, etc.).
●The vehicle has become magnetized.
(There is a magnet or metal object near
the inside rear view mirror.)
●The 12-volt battery has been discon-
nected.
●A door is open.
Compass*
The compass on the inside rear
view mirror indicates the direction
in which the vehicle is heading.
Operation and displays
DisplayDirection
“N”North
“NE”Northeast
“E”East
“SE”Southeast
“S”South
“SW”Southwest
“W”West
“NW”Northwest
WARNING
■While driving the vehicle
Do not adjust the display. Adjust the dis-
play only when the vehicle is stopped.
NOTICE
■To avoid compass malfunctions
Do not place magnets or any metal
objects near the inside rear view mirror.
Doing this may cause the compass sen-
sor to malfunction.
■To ensure normal operation of the
compass
●Do not perform a circling calibration of
the compass in a place where the
earth’s magnetic field is subject to
interference by artificial magnetic
fields.
●During calibration, do not operate
electric systems (moon roof, power
windows, etc.) as they may interfere
with the calibration.
3285-5. Using the other interior features
LEXUS NX300h Owners Manual_USA_M78578_en
■Deviation
The direction display deviates from the
true direction determined by the
earth’s magnetic field. The amount of
deviation varies depending on the geo-
graphic position of the vehicle.
If you cross over one of the map boundar-
ies shown in illustration, the compass will
deviate.
To obtain higher prec ision or perfect cali-
bration, refer to “Deviation calibration”.
■Deviation calibration
1 Stop the vehicle.
2 Press and hold the button for 6 sec-
onds. A number (1 to 15) appears
on the compass display. 3
Referring to the map above, press
the button to select the number of
the zone you are in.
If the direction is di splayed several seconds
after adjustment, the calibration is com-
plete.
■Circling calibration
1 Stop the vehicle in a place where it
is safe to drive in a circle.
2 Press and hold the button for 9 sec-
onds.
“C” appears on the compass display.
3Drive the vehicle at 5 mph (8 km/
h) or less in a circle until a direction
is displayed.
Calibrating the compass
3295-5. Using the other interior features
LEXUS NX300h Owners Manual_USA_M78578_en
5
Interior features
If there is not enough space to drive in a
circle, drive around the block until a direc-
tion is displayed.
WARNING
■When doing the circling calibration
Secure a wide space, and watch out for
people and vehicles in the vicinity. Do not
violate any local traffic rules while per-
forming circling calibration.
3376-1. Maintenance and care
LEXUS NX300h Owners Manual_USA_M78578_en
6
Maintenance and care
Clean the air intake vents by the follow-
ing procedures to prevent dust from
accumulating in them, or to prevent
them from clogging.
There are air intake vents on the both sides
of the seats.
■Cleaning the air intake vents
1 Remove the dust from the vents
with a vacuum cleaner etc.
Clean the vents of the both sides.
2Start the hybrid system and check
that the warning message on the multi-information display disap-
pears.
It may take about 20 minutes before the
warning message disappears.
■Cleaning the air intake vents
●Dust on the air inta
ke vents may inter-
feres cooling of the hybrid battery (trac-
tion battery) and results in poor fuel
consumption. Clean the air intake vents
periodically.
●If continuing to drive the vehicle with
“Maintenance required for Traction bat-
tery cooling parts See owner’s manual”
shown on the multi-information display,
the hybrid battery (traction battery) input
and output may be restricted, leading to a
reduction in hybrid battery (traction bat-
tery) output and a malfunction. It may
cause poor fuel consumption or a mal-
function. If the warning message is shown,
contact your Lexus dealer or clean the air
intake vents immediately.
●If the warning message on the multi-infor-
mation display does not disappear after
cleaning the air intake vents, have the
vehicle inspected by your Lexus dealer.
●Timing of cleaning air intake vents differs
depending on the use environment of the
vehicle.
NOTICE
■Cleaning the front side windows
Do not use any compound or abrasive
product (e.g., glass cleaner, detergent,
wax) to clean the wi ndows. It may dam-
age the coating.
Cleaning the air intake vents
3406-2. Maintenance
LEXUS NX300h Owners Manual_USA_M78578_en
2
Press or of the meter control
switches, sele ct the “Vehicle Settings”
and then press .
3 Press or of the meter control
switches, select the “Scheduled Mainte-
nance” and then press and hold the .
4 Select the “Yes” and push .
“The Data Has Been Reset” is displayed
on the multi-information display.
You can perform some maintenance
procedures by yourself.
Please be aware that do-it-yourself
maintenance may affect warranty cov-
erage.
The use of Lexus repair manuals is recom-
mended.
For details about warra nty coverage, refer
to the separate “Owner’s Guide”, “War-
ranty and Service Guide”, “Owner’s Man-
ual Supplement” or “Warranty Booklet”.
Do-it-yourself maintenance
General maintenance
Listed below are the general main-
tenance items that should be per-
formed at the intervals specified in
the “Warranty and Service Guide”
or “Owner’s Manual Supplement”.
It is recommended that any prob-
lem you notice should be brought to
the attention of your Lexus dealer
or qualified service shop for advice.
WARNING
■If the hybrid system is operating
Turn the hybrid system off and ensure
that there is adequate ventilation before
performing maintenance checks.
Engine compartment
ItemsCheck points
Brake fluidIs the brake fluid at the
correct level? ( P.353)
Engine/power
control unit
coolantIs the engine/power con-
trol unit coolant at the cor-
rect level? ( P.351)
Engine oilIs the engine oil at the cor-
rect level? ( P.349)
Exhaust sys-
temThere should not be any
fumes or strange sounds.
Radiator/con-
denserThe radiator and con-
denser should be free from
foreign objects. ( P.352)
Washer fluidIs there sufficient washer
fluid? (P.353)
3456-3. Do-it-yourself maintenance
LEXUS NX300h Owners Manual_USA_M78578_en
6
Maintenance and care
Tire inflation
pressure
( P.365)• Tire pressure gauge
• Compressed air source
Washer fluid
( P.353)
• Water or washer fluid
containing antifreeze
(for winter use)
• Funnel (used only for adding water or washer
fluid)
WARNING
The engine compartment contains many
mechanisms and fluids that may move
suddenly, become hot, or become elec-
trically energized. To avoid death or seri-
ous injury, observe the following
precautions.
■When working on the engine com-
partment
●Make sure that the “IGNITION ON”
on the multi-information display and
the “READY” indicator are both off.
●Keep hands, clothi ng and tools away
from the moving fan and engine drive
belt.
●Be careful not to touch the engine,
power control unit, radiator, exhaust
manifold, etc. right after driving as they
may be hot. Oil and other fluids may
also be hot.
●Do not leave anything that may burn
easily, such as paper and rags, in the
engine compartment.
●Do not smoke, cause sparks or expose
an open flame to fuel. Fuel fumes are
flammable.
ItemsParts and tools■When working near the electric cool-
ing fans or radiator grille
Be sure the power switch is off.
With power switch in ON mode, the
electric cooling fans may automatically
start to run if the air conditioning is on
and/or the coolant temperature is high.
( P.352)
■Safety glasses
Wear safety glasses to prevent flying or
falling material, fluid spray, etc. from get-
ting in your eyes.
NOTICE
■If you remove the air cleaner filter
Driving with the air cleaner filter
removed may cause excessive engine
wear due to dirt in the air.
3516-3. Do-it-yourself maintenance
LEXUS NX300h Owners Manual_USA_M78578_en
6
Maintenance and care
2Press or of the meter control
switches, sele ct the “Vehicle Settings”
and then press .
3 Press or of the meter control
switches, select the “Oil Maintenance”
and then press and hold .
4 Select the “Yes” and push .
“The Data Has Been Reset” is displayed
on the multi-information display.
The coolant level is satisfactory if it is
between the “FULL” and “LOW” lines
on the reservoir when the hybrid sys-
tem is cold.
■Engine coolant reservoir
Reservoir cap
“FULL” line
“LOW” line
If the level is on or below the “LOW” line,
add coolant up to the “FULL” line.
( P.418)
WARNING
■Used engine oil
●Used engine oil contains potentially
harmful contaminants which may
cause skin disorders such as inflamma-
tion and skin cancer, so care should be
taken to avoid prolonged and
repeated contact. To remove used
engine oil from your skin, wash thor-
oughly with soap and water.
●Dispose of used oil and filters only in a
safe and acceptable manner. Do not
dispose of used oil and filters in house-
hold trash, in sewers or onto the
ground. Call your Lexus dealer, ser-
vice station or auto parts store for
information concerning recycling or
disposal.
●Do not leave used engine oil within the
reach of children.
NOTICE
■To prevent serious engine damage
Check the oil level on a regular basis.
■When replacing the engine oil
●Be careful not to spill engine oil on the
vehicle components.
●Avoid overfilling, or the engine could
be damaged.
●Check the oil level on the dipstick
every time you re fill the vehicle.
●Be sure the engine o il filler cap is prop-
erly tightened.
Checking the coolant
A
B
C
3536-3. Do-it-yourself maintenance
LEXUS NX300h Owners Manual_USA_M78578_en
6
Maintenance and care
■Checking fluid level
The brake fluid level should be
between the “MAX” and “MIN” lines
on the tank.
■Adding fluid
Make sure to check the fluid type and
prepare the necessary item.
Fluid type
FMVSS No.116 DOT 3 or SAE J1703;
FMVSS No.116 DOT 4 or SAE J1704
brake fluid
Items
Clean funnel
■Brake fluid can absorb moisture from
the air
Excess moisture in the brake fluid can cause a dangerous loss of braking efficiency. Use
only newly opened brake fluid.
If none of the washer do not work or
the “Windshield Washer Fluid Low” on
the multi-information display, the
washer tank may be empty. Add
washer fluid.
WARNING
■When the electric cooling fans are
operating
Do not touch the engine compartment.
With the power switch in ON mode, the
electric cooling fans may automatically
start to run if the air conditioning is on
and/or the coolant temperature is high.
Be sure the power switch is off when
working near the electric cooling fans or
radiator grille.
Checking and adding the brake
fluid
WARNING
■When filling the reservoir
Take care as brake fluid can harm your
hands and eyes and damage painted sur-
faces.
If fluid gets on your hands or in your eyes,
flush the affected area with clean water
immediately.
If you still experience discomfort, see a
doctor.
NOTICE
■If the fluid level is low or high
It is normal for the brake fluid level to go
down slightly as the brake pads wear out
or when the fluid leve l in the accumulator
is high.
If the reservoir needs frequent refilling,
there may be a serious problem.
Checking and adding the washer
fluid