2012 Acura RDX tire type

Delete－Select this option to delete
the current message.
Voice －Select this option to hear a
voice read the entire message. This
gives you more information than the
screen can display at one time. When
you select the Voice option, it
changes to a Stop Reading option.
Select the option again to stop the
voice.
Call －Select this button to call a
phone number embedded in the
message. When you select Call,theBluetooth
®HandsFreeLink
®(HFL)
dials the number for you.
To make a call, your
Bluetooth
®
compatible phone must be paired to
your vehicle's HandsFreeLink
system, have its power on, and be
inside the vehicle (see page 313). Find Nearest Acura Dealer
－
Select this option to find the nearest
Acura dealer using the navigation
system.
Call Your Acura Dealer －Select
this button to call the Acura dealer
you purchased your vehicle from.
AcuraLink also directs you to this
dealer so you can schedule a
maintenance appointment or receive
information about a message. If you
visit another dealer for service two
times within a 14-month period,
AcuraLink will reset to call that
dealer.
Diagnostic Info －Select this
button to get more information about
the current diagnostic message. To
use this option, your cell phone must
be linked to the HFL and have a
compatible data service available.
Access the Owner Link website to
find out which data services are
currently compatible with AcuraLink. Message Preferences
To set your AcuraLink preferences
(the types of messages you want to
receive, if any), visit the My Acura
website at
www.owners.acura.com
If you do not have internet access,
call Acura Client Relations at
(800) 382-2238; they can set your
message preferences for you.
AcuraLink
®(U.S. models only)
33611/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

Your vehicle has several convenient
storage areas:●Glove box●Front door pockets●Door lining pockets●Seat-back pockets●Center pocket●Console compartment●Cargo area, including the rear
seats when folded down.●Roof-rack (if equipped)
However, carrying too much cargo,
or improperly storing it, can affect
your vehicle's handling, stability,
stopping distance, and tires, and
make it unsafe. Before carrying any
type of cargo, be sure to read the
following pages.
DOOR LINING POCKETS
FRONT DOOR POCKET CENTER POCKET
GLOVE BOX
CONSOLE COMPARTMENT
CARGO AREA
SEAT BACK POCKETS
CARGO HOOKS
CONTINUED
Carrying Cargo
365
Before Driving
11/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

Without VSA, your vehicle will have
normal braking and cornering ability,
but it will not have VSA traction and
stability enhancement.
VSA OFF Switch
In certain unusual conditions when
your vehicle gets stuck in shallow
mud or fresh snow, it may be easier
to free it with the VSA temporarily
switched off. When the VSA system
is off, the traction control system is
also off. You should only attempt to
free your vehicle with the VSA off if
you are not able to free it when the
VSA is on.
Immediately after freeing your
vehicle, be sure to switch the VSA on
again. We do not recommend driving
your vehicle with the VSA and
traction control systems switched off.
This switch is under the driver's side
vent. To turn the VSA system on and
off, press and hold it until you hear a
beep.
When VSA is off, the VSA OFF
indicator comes on as a reminder.
Press and hold the switch again. It
turns the system back on.
VSA is turned on every time you start
the engine, even if you turned it off
the last time you drove the vehicle.VSA and Tire Sizes
Driving with varying tire or wheel
sizes may cause the VSA to
malfunction. When replacing tires,
make sure they are the same size
and type as your original tires (see
page 448).
If you install winter tires, make sure
they are the same size as those that
were originally supplied with your
vehicle. Exercise the same caution
during winter driving as you would if
your vehicle was not equipped with
VSA.
VSA OFF SWITCH
Vehicle Stability Assist (VSA
®), aka Electronic Stability Control (ESC), System
39611/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

To safely operate your vehicle, your
tires must be the proper type and
size, in good condition with adequate
tread, and correctly inflated.
The following pages give more
detailed information on how to take
care of your tires and what to do
when they need to be replaced.
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.Inflation Guidelines
Keeping the tires properly inflated
provides the best combination of
handling, tread life, and riding
comfort.
●Underinflated tires wear unevenly,
adversely affect handling and fuel
economy, and are more likely to
fail from being overheated.●Overinflated tires can make your
vehicle ride more harshly, are
more prone to damage from road
hazards, and wear unevenly.
The tire pressure monitoring system
(TPMS) will warn you when a tire
pressure is low. See page 390 for
information on the TPMS. Even though your vehicle is
equipped with TPMS, we
recommend that you visually check
your tires every day. If you think a
tire might be low, check it
immediately with a tire gauge.
Use a gauge to measure the air
pressure in each tire at least once a
month. Even tires that are in good
condition may lose 1 to 2 psi (10 to
20 kPa, 0.1 to 0.2 kgf/cm
2) per
month. Remember to check the
spare tire at the same time.
Check the air pressures when the
tires are cold. This means the vehicle
has been parked for at least 3 hours,
or driven less than 1 mile (1.6 km).
Add or release air, if needed, to
match the recommended cold tire
pressures.
Tires44411/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

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 this
owner's manual.Wheel and Tire Specifications
Wheels:
18 x 7 1/2J (TPMS)
Tires:
P235/55R18 99V
See page 482 for information about
DOT Tire Quality Grading, and page
484 for tire size and labeling
information. Winter Driving
Tires marked
‘‘M ＋ S’’ or ‘‘All
Season ’’on the sidewall have an all-
weather tread design suitable for
most winter driving conditions.
For the best performance in snowy
or icy conditions, you should install
snow tires or tire chains. They may
be required by local laws under
certain conditions.
Snow Tires
If you mount snow tires on your
vehicle, make sure they are radial
tires of the same size and load range
as the original tires. Mount snow
tires on all four wheels. The traction
provided by snow tires on dry roads
may be lower than your original tires.
Check with the tire dealer for
maximum speed recommendations.
Tires44811/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

Tire Chains
Mount tire chains on your tires when
required by driving conditions or
local laws. Install them only on the
front tires.
Because your vehicle has limited tire
clearance, Acura strongly
recommends using the chains listed
below, made by Security Chain
Company (SCC).
Cable type: Shur Grip Z
SZ343When installing cables, follow the
manufacturer's instructions, and
mount them as tight as you can.
Make sure they are not contacting
the brake lines or suspension. Drive
slowly with them installed. If you
hear them coming into contact with
the body or chassis, stop and
investigate. Remove them as soon as
you begin driving on cleared roads.
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.
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
owner's manual regarding the
selection and use of tire chains.
Tires
449
Maintenance
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LightsHeadlights High12 V－60 W (HB3)
Low
ᤳ
12 V －35 W (D2S)
Front turn signal/parking lights 12 V －24/2.2 CP (Amber)
Front fog lights 12 V －55 W (H11)
Front side marker lights 12 V －3CP
Rear turn signal lights 12 V －21 W
Brake/Taillights (in fenders) 12 V －21/5 W
Taillights (in tailgate) 12 V －3CP
Back-up lights 12 V －21 W
Rear side marker lights 12 V －2CP
License plate lights 12 V －3CP
High-mount brake light 12 V －16 W
Front ceiling lights/Spotlights 12 V －4CP
Rear ceiling light 12 V －8W
Glove box light 14 V －1.4 W
Console compartment light 14 V －1.4 W
Vanity mirror lights 12 V －2W
Door courtesy lights 12 V －2CP
Cargo area light 12 V －5W
ᤳ : The low beam headlights are high voltage discharged type.
Replacement of a low beam headlight bulb should be performed by
your dealer.
Air ConditioningRefrigerant type HFC-134a (R-134a)
Charge quantity 15.8－17.6 oz (450 －500 g)
Lubricant type SP-10BatteryCapacity12 V－52 AH/5 HR
12 V －65 AH/20 HRFusesInterior See page 473 or the fuse label
attached to the dashboard.
Under-hood See page 474 or the fuse box
covers.AlignmentToe-in Front 0.0 in (0 mm)
Rear 0.10 in (2.5 mm)
Camber Front 0 ° 10’
Rear －1°
Caster Front 2 ° 57’TiresSize Front/Rear P235/55R18 99V
Spare T165/80D17 104M
Pressure Front/Rear 32 psi (220 kPa , 2.2 kgf/cm
2)
Spare 60 psi (420 kPa , 4.2 kgf/cm2)
Specifications
481
Technical Information
11/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

The tires that came on your vehicle
have a number of markings. Those
you should be aware of are described
below.
Tire SizeWhenever tires are replaced, they
should be replaced with tires of the
same size. Below is an example of
tire size with an explanation of what
each component means.P235/55R18 99V
P －Vehicle type (P indicates
passenger vehicle).
235 －Tire width in millimeters.
55 －Aspect ratio (the tire's
section height as a
percentage of its width).
R －Tire construction code (R
indicates radial).
18 －Rim diameter in inches.
99 －Load index (a numerical
code associated with the
maximum load the tire can
carry).
V －Speed symbol (an
alphabetical code indicating
the maximum speed rating).
Tire Identification Number (TIN)The tire identification number (TIN)
is a group of numbers and letters that
look like the following example. TIN
is located on the sidewall of the tire.
DOT B97R FW6X 2202
DOT －This indicates that the tire
meets all requirements of
the U.S. Department of
Transportation.
B97R －Manufacturer's
identification mark.
FW6X －Tire type code.
TIRE LABELING EXAMPLE
(1)
(1)
(2)
(3)
(4)
(1) Tire Size
(2) Tire Identification Number (TIN)
(3) Maximum Tire Pressure
(4) Maximum Tire Load
2202 －
year
week Date of manufacture.
Tire Labeling48411/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu