2017 Acura NSX inflation pressure

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HANDLING THE UNEXPECTEDHANDLING THE UNEXPECTED
n Tire Pressure Monitoring System (TPMS) - Required Federal Explanation
Each tire, including
the spare (if provided), should be checked monthly when cold
and inflated to the inflation pressure recommended by the vehicle manufacturer
on the vehicle placard or tire inflation pressure label.
(If your vehicle has tires of a different size than the size indicated on the vehicle
placard or tire inflation pressure label, you should determine the proper tire
inflation pressure for those tires.)
As an added safety feature, your vehicle has been equipped with a tire
pressure monitoring system (TPMS) that illuminates a low tire pressure
telltale when one or more of your tires is significantly under-inflated.
Accordingly, when the low tire pressure telltale illuminates, you should stop and
check your tires as soon as possible, and inflate them to the proper pressure.
Driving on a significantly under-inflated tire causes the tire to overheat and can
lead to tire failure. Under-inflation also reduces fuel efficiency and tire tread life,
and may affect the vehicle’s handling and stopping ability.
Please note that the TPMS is not a substitute for proper tire maintenance, and it is
the driver’s responsibility to maintain correct tire pressure, even if under-inflation
has not reached the level to trigger illumination of the TPMS low tire pressure
telltale. Your vehicle has also been equipped with a TPMS malfunction indicator to indicate
when the system is not operating properly. The TPMS malfunction indicator
is combined with the low tire pressure telltale. When the system detects a
malfunction, the telltale will flash for approximately one minute and then remain
continuously illuminated. This sequence will continue upon subsequent vehicle
start-ups as long as the malfunction exists.
When the malfunction indicator is illuminated, the system may not be able to
detect or signal low tire pressure as intended.
TPMS malfunctions may occur for a variety of reasons, including the installation of
replacement or alternate tires or wheels on the vehicle that prevent the TPMS from
functioning properly.
Always check the TPMS malfunction telltale after replacing one or more tires
or wheels on your vehicle to ensure that the replacement or alternate tires and
wheels allow the TPMS to continue to function properly.

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MAINTENANCEMAINTENANCE
4. Push to compress the wiper blade until it clears the end cap,
then pull to slide it up and out
of the holder.
Holder
5. Slide the new wiper blade into the holder and secure the end
into the cap. Slide the blade holder onto the wiper arm until
it clicks, then lower the arm.
6.
Set the power mode to ON. Hold

the wiper switch in MIST
until the wiper arms return to their normal position..Wiper Blade
the bottomEnd Cap at
Avoid dropping the wiper arm, as it may damage the windshield.
NOTICE
Tire Information
To safely operate your vehicle, your tires must be of the proper type and size, in good condition
with adequate tread, and properly inflated.
n
Inflation Guidelines
Properly inflated tir

es provide the best combination of handling, tread life, and comfort.
Refer to the driver’s doorjamb label or the specifications (see page 127) for the specified
pressure.
Underinflated tires wear unevenly, adversely affect handling and fuel economy, and are
more likely to fail from overheating.
Overinflated tires make your vehicle ride harshly, are more prone to road hazards, and wear
unevenly.
Every day before you drive, look at each of the tires. If one looks lower than the others,
check the pressure with a tire gauge.
Measure the air pressure when tires are cold. This means the vehicle has been parked for at
least 3 hours, or driven less than 1 mile (1.6 km). If necessary, add or release air until the
specified pressure is reached. If checked when hot, tire pressure can be as much as 4-6 psi
(30-40 kPa, 0.3-0.5 kgf/cm
2) higher than checked when cold.
At least once a month or before long trips, use a gauge to measure the pressure in all tires,
including the spare. Even tires in good condition can lose 1-2 psi
(10-20 kPa, 0.1-0.2 kgf/cm
2) per month.

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MAINTENANCEMAINTENANCE
n Inspection Guidelines
Every time you inflate the tir
es, check for the following:
•
Any damage to

tires, including bumps, bulges, cuts, splits, or cracks in the side or tread.
Remove any foreign objects and inspect for air leaks. Replace tires if you see fabric or cord.
•
Uneven or excessiv

e tread wear. Have an authorized Acura NSX dealer check the wheel
alignment.
•
Cracks or other damage around the val

ve stems.
n
Wear Indicators
The groov

e where the wear indicator is located is 1/16 inch
(1.6 mm) shallower than elsewhere on the tire. If the tread
has worn so low that the indicator is exposed, replace the tire.
Worn out tires have poor traction on wet roads.
Example of a wear indicator mark
Using tires that are excessively worn or improperly inflated can cause a crash in
which you can be seriously hurt or killed.
Follow all instructions in this owner’s manual regarding tire inflation and
maintenance.
WARNING n
Tire and Loading Information Label
The label attached to the

driver’s doorjamb provides necessary tire and loading
information.
Original tire sizes Number of
people your
vehicle can carry
Proper cold tire pressure
Total weight your
vehicle can carry
(do not exceed)

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MAINTENANCEMAINTENANCE
n Tire and Wheel Replacement
Replace y
our tires with radials of the same size, load range, speed rating, and maximum
cold tire pressure rating (as shown on the tire’s sidewall). Using tires of a different size or
construction can cause certain vehicle systems to work incorrectly. It is best to replace all
four tires at the same time. If that isn’t possible, replace the front or rear tires in pairs.
If you change or replace a wheel, make sure that the wheel’s specifications match those of
the original wheels. Only use TPMS-specified wheels approved for your vehicle.
Installing improper tires on your vehicle can affect handling and stability.
This can cause a crash in which you can be seriously hurt or killed.
Always use the size and type of tires recommended in the owner’s manual.
WARNING
n Tire Service Life
The life of y
our tires is dependent on many factors, including driving habits, road conditions,
vehicle loading, inflation pressure, maintenance history, speed, and environmental
conditions (even when the tires are not in use).
In addition to regular inspections and inflation pressure maintenance, it is recommended
that you have annual inspections performed once the tires reach five years old. All tires,
including the spare, should be removed from service after 10 years from the date of
manufacture, regardless of their condition or state of wear. n
Winter Tires
If driving on snowy

or frozen roads, mount all season tires marked “M+S”, snow tires, or
tire chains; reduce speed; and maintain sufficient distance between vehicles when driving.
For winter tires, select the size and load ranges that are the same as the original tires, and
mount them to all four wheels.
n
Tire Chains
Tire chains can be used onl
y in conjunction with winter tires. Install tire chains on the rear
tires only.
For 295/30R20 (97V) winter tires: Auto-trac 232405
For 305/30R20 (103W) XL winter tires: K-Summit K-44
Mount chains as tightly as you can, and make sure that they do not touch the brake lines or
suspension.
Using the wrong chains, or not properly installing chains, can damage the brake
lines and cause a crash in which you can be seriously injured or killed.
Follow all instructions in this guide regarding the selection and use of tire chains.
WARNING
Traction devices that are the wrong size or improperly installed can damage your vehicle’s
brake lines, suspension, body, and wheels. Stop driving if they are hitting any part of the
vehicle.
NOTICE

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MAINTENANCEMAINTENANCE
Tire Labeling
The tires that came on your vehicle have a number of markings. Those you should be
aware of are described below.
Here is an example of what each marking means:
• P235/60R18 102V
•
P: vehicle type (passenger)
•
235: tire width in millimeters
•
60: aspect ratio (tire section height as a percentage
of its width)
•
R: tire construction code (radial)
•
18: rim diameter in inches
•
102: load index (code indicating maximum load tire can
carry)
•
V: speed symbol (code indicating maximum speed
rating)
Example Tire size
Tire
Identication
Number (TIN)
Ma ximum
ti re load
Maximum
tire pressure
Tire siz e
n Tire Identification Number (TIN)
The tire identification number (TIN) is a gr
oup of
numbers and letters that look like the example shown.
TIN is located on the sidewall of the tire.
DOT B97R FW6X 2209
DOT: This indicates that the tire meets all
requirements of the U.S. Department of
Transportation.
B97R: Manufacturer’s identication mark.
FW 6X: Tire type code.
22 09: Date of manufacture.
Year
Week
n Glossary of Tire Terminology
Cold Tire Pressure – The tire air pressure when the vehicle has been parked for at
least three hours or driven less than 1 mile (1.6 km).
Load Rating – The maximum load that a tire is rated to carry for a given inflation
pressure.
Maximum Inflation Pressure – The maximum tire air pressure that the tire can
hold.
Maximum Load Rating – The load rating for a tire at the maximum permissible
inflation pressure for that tire.
Recommended Inflation Pressure – The cold tire inflation pressure recommended
by the manufacturer.
Treadwear Indicators (TWI) – The projections within the principal grooves
designed to give a visual indication of the degrees of wear of the tread.