2015 Acura RDX four wheel drive

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MAINTENANCE
MAINTENANCE
TABLE OF
CONTENTS
VISUAL INDEX
SAFETY
INFORMATION
INSTRUMENT PANEL
VEHICLE
CONTROLS
AUDIO AND
CONNECTIVITY
BLUETOOTH®
HANDSFREELINK®
ACURALINK®
INDEX
VOICE COMMAND INDEX
CLIENT
INFORMATION
SPECIFICATIONS
MAINTENANCE
HANDLING THE UNEXPECTED
DRIVING
NAVIGATION
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.
Inflation Guidelines
•  Properly inflated  tires provide the best combination  of handling, tread life, and 
comfort. Refer to the driver’s doorjamb label or the specifications (see page
120) 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.
Inspection Guidelines
Every  time you inflate  the tires, 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 excessive tread wear. Have a dealer check the wheel alignment.
•  Cracks or other damage around the valve stems.
Wear Indicators
The groove 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
Tire and Loading Information Label
The label attached to the driver’s doorjamb provides necessary tire and
loading information. 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
Original
tire sizes Number of
people your
vehicle can
carry Proper
cold tire
pressure
Total weight
your vehicle
can carry (do
not exceed)

Tire and Wheel Replacement
Replace your 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

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MAINTENANCE
MAINTENANCE
TABLE OF
CONTENTS
VISUAL INDEX
SAFETY
INFORMATION
INSTRUMENT PANEL
VEHICLE
CONTROLS
AUDIO AND
CONNECTIVITY
BLUETOOTH®
HANDSFREELINK®
ACURALINK®
INDEX
VOICE COMMAND INDEX
CLIENT
INFORMATION
SPECIFICATIONS
MAINTENANCE
HANDLING THE UNEXPECTED
DRIVING
NAVIGATION
Tire Service Life
The life of your 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.
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. For tire chains,
install them on the front tires only.
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
Tire Labeling
The tires that came on your vehicle have a number of markings. Those you
should be aware of are described below.
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.
Tire Identification Number (TIN)
The tire identification number (TIN)
is a group of numbers and letters
that look like the example below. TIN
is located on the sidewall of the tire.
DO T B97R FW6X 2209DOT: This indicates that the tire meets all requirements of the U.S. Department of
Transportation.
B97R: Manufacturer’s identication mark.
FW6X: Tire type code.
22 09: Date of manufacture.
Year
Week
Tire sizeTire
identication number (TIN)
Maximum
tire load
Maximum
tire pressure
Tire size
Here is an example of what each marking
means:
215/70R16 100S
•  215: tire width in millimeters
•  70: aspect ratio (tire section height as a
percentage of its width)
•  R: tire construction code (radial)
•  16: rim diameter in inches
•  100: load index (code indicating
maximum load tire can carry)
•  S: speed symbol (code indicating
maximum speed rating)