Fuel Economy Factors
The following factors can lower your
vehicle's fuel economy:● Aggressive driving (hard
acceleration and braking)
● Excessive idling, accelerating and
braking in stop-and-go traffic
● Cold engine operation (engines are
more efficient when warmed up)
● Driving with a heavy load or the air
conditioner running
● Improperly inflated tires
Improving Fuel Economy
Vehicle MaintenanceA properly maintained vehicle
maximizes fuel economy. Poor
maintenance can significantly reduce
fuel economy. Always maintain your
vehicle according to the maintenance
messages displayed on the
information display (see Owner's
Maintenance Checks on page 248).
For example: ●
Use the recommended viscosity
motor oil, displaying the API
Certification Seal (see page 251).
● Maintain proper tire inflation -
An underinflated tire increases ‘‘ rolling resistance, ’’which reduces
fuel economy.
● Avoid carrying excess weight in
your vehicle -It puts a heavier
load on the engine, increasing fuel consumption.
● Keep your vehicle clean -In
particular, a build-up of snow or
mud on your vehicle's underside
adds weight and rolling resistance.
Frequent cleaning helps your fuel economy.
Drive Efficiently● Drive moderately -Rapid
acceleration, abrupt cornering, and
hard braking increase fuelconsumption.
● Observe the speed limit -
Aerodynamic drag has a big effect
on fuel economy at speeds above
45 mph (75 km/h). Reduce your
speed and you reduce the drag.
Trailers, car top carriers, roof
racks and bike racks are also big
contributors to increased drag.
● Always drive in the highest gearpossible -If your vehicle has a
manual transmission, you can
boost your fuel economy by up
shifting as early as possible.
● Avoid excessive idling -Idling
results in 0 miles per gallon (0 kms
per liter).
CONTINUED
Fuel Economy
203
Before Driving
Table of Contents
Your vehicle is equipped with a tire
pressure monitoring system (TPMS)
that turns on every time you start the
engine and monitors the pressure in
your tires while driving.
Each tire has its own pressure sensor
(not including the spare tire). If the
air pressure of a tire becomes
significantly low, the sensor in that
tire immediately sends a signal that
causes the low tire pressure indicator
to come on.Low Tire Pressure Indicator
When the low tire pressure indicator
is on, one or more of your tires is
significantly underinflated. You
should stop and check your tires as
soon as possible, and inflate them to
the proper pressure as indicated on
the vehicle's tire information placard.
If you think you can safely drive a
short distance to a service station,
proceed slowly, and inflate the tire to
the recommended pressure shown
on the driver's doorjamb.
If the tire is flat, or if the tire pressure
is too low to continue driving, replace
the tire with the compact spare tire
(see page 282). If you cannot make the low tire
pressure indicator go out after
inflating the tires to the specified
values, have your dealer check the
system as soon as possible.
Driving on a significantly
underinflated tire causes the tire to
overheat and can lead to tire failure.
Underinflation also reduces fuel
efficiency and tire tread life, and may
affect the vehicle's handling and
stopping ability.
Because tire pressure varies by
temperature and other conditions,
the low tire pressure indicator may
come on unexpectedly.
CONTINUED
Tire Pressure Monitoring System (TPMS)
227
Driving
Table of Contents
For example, if you check and fill
your tires in a warm area, then drive
in extremely cold weather, the tire
pressure will be lower than
measured and could be underinflated
and cause the low tire pressure
indicator to come on. Or, if you
check and adjust your tire pressure
in cooler conditions, and drive into
extremely hot conditions, the tire
may become overinflated. However,
the low tire pressure indicator will
not come on if the tires are overinflated.
Refer to page 271 for tire inflationguidelines.
Although your tire pressure is
monitored, you must manually check
the tire pressures monthly.
Each tire, including the spare, should
be checked monthly when cold and
set to the recommended inflation
pressure as specified in the vehicle
placard and this owner's manual (see
page 310).Tire Pressure Monitoring
System (TPMS) Indicator
This indicator comes on and stays on
if there is a problem with the tire
pressure monitoring system.
If this happens, the system will shut
off and no longer monitor tire
pressures. Have the system checked
by your dealer as soon as possible.
When you restart the vehicle with
the compact spare tire, the TPMS
indicator may also come on and stay
on after driving several miles (kilometers). Changing a Tire with TPMS
If you have a flat tire, the low tire
pressure indicator will come on.
Replace the flat tire with the compact
spare tire (see page 282).
Each wheel (except the compact
spare tire wheel) is equipped with a
tire pressure sensor mounted inside
the tire behind the valve stem. You
must use TPMS specific wheels. It is
recommended that you always have
your tires serviced by your dealer or
qualified technician.
After you replace the flat tire with the
compact spare tire, the low tire
pressure indicator stays on. This is
normal; the system is not monitoring
the spare tire pressure. Manually
check the spare tire pressure to be
sure it is correct. After several miles
(kilometers) driving with the
compact spare tire, the TPMS
indicator comes on and the low tire
pressure indicator goes off.
Tire Pressure Monitoring System (TPMS)
228
Table of Contents
The low tire pressure indicator or the
TPMS indicator will go off, after
several miles (kilometers) driving,
when you replace the spare tire with
the specified regular tire equipped
with the tire pressure monitorsensor.
Never use a puncture-repairing agent
in a flat tire. If used, you will have to
replace the tire pressure sensor.
Have the flat tire repaired by your
dealer as soon as possible.As required by the FCC:This device complies with Part 15 of theFCC rules. Operation is subject to the
following two conditions: (1) This devicemay not cause harmful interference, and(2) this device must accept any
interference received, includinginterference that may cause undesiredoperation.
Changes or modifications not expresslyapproved by the party responsible for
compliance could void the user'sauthority to operate the equipment.
This device complies with IndustryCanada Standard RSS-210.
Operation is subject to the following two
conditions: (1) this device may not causeinterference, and (2) this device must
accept any interference that may causeundesired operation of the device.
Tire Pressure Monitoring System (TPMS)
229
Driving
Table of Contents
Pre-Tow Checklist
When preparing to tow, and before
driving away, be sure to check thefollowing:● The vehicle has been properly
serviced, and the tires, brakes,
suspension, cooling system, and
lights are in good operatingcondition.
● The trailer has been properly
serviced and is in good condition.
● All weights and loads are within
limits (see pages 232 and 233).
● The hitch, safety chains, and any
other attachments are secure.
● All items in or on the trailer are
properly secured and cannot shift
while you drive. ●
Your vehicle tires and spare are
properly inflated (see page 271),
and the trailer tires and spare are
inflated as recommended by the
trailer maker. Driving Safely With a Trailer
The added weight, length, and
height of a trailer will affect your
vehicle's handling and performance,
so driving with a trailer requires
some special driving skills andtechniques.
For your safety and the safety of
others, take time to practice driving
maneuvers before heading for the
open road, and follow the guidelinesbelow.
Towing Speeds and Gears
Drive slower than normal in all
driving situations, and obey posted
speed limits for vehicles with trailers.
If you have an automatic
transmission, use the D position
when towing a trailer on level roads.
D3 is the proper shift lever position
to use when towing a trailer in hilly
terrain. (See
‘‘
Driving on Hills’’on the
next page for additional gearinformation.)
Towing a Trailer
236
Table of Contents
Wheels
Clean the wheels as you would the
rest of the exterior. Wash them with
the same solution, and rinse them thoroughly.
If equipped
Aluminum alloy wheels have a
protective clear-coat that keeps the
aluminum from corroding and
tarnishing. Cleaning the wheels with
harsh chemicals (including some
commercial wheel cleaners) or a stiff
brush can damage the clear-coat. To
clean the wheels, use a mild
detergent and a soft brush or sponge.Tires
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 227 for
more information on the TPMS.
CONTINUED
Wheels, Tires
271
Maintenance
Table of Contents
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 tirepressures. If you check air pressures when the
tires are hot [driven for several miles
(kilometers)], you will see readings 4
to 6 psi (30 to 40 kPa, 0.3 to 0.4 kgf/cm
2) higher than the cold
readings. This is normal. Do not let
air out to match the recommended
cold air pressure. The tire will beunderinflated.
You should get your own tire
pressure gauge and use it whenever
you check your tire pressures. This
will make it easier for you to tell if a
pressure loss is due to a tire problem
and not due to a variation betweengauges.
While tubeless tires have some
ability to self-seal if they are
punctured, you should look closely
for punctures if a tire starts losing pressure. Recommended Tire Pressures
The following chart shows the
recommended cold tire pressures for
most normal and high-speed driving conditions.
On all models except SC
Tire Size Cold Tire Pressure
for Normal Driving
P215/70R16 99S Front:
33 psi (230 kPa,
2.3 kgf/cm
2)
Rear:
35 psi (240 kPa,
2.4 kgf/cm
2)
On SC model
Tire Size Cold Tire Pressure for Normal Driving
P225/55R18 97H Front/Rear:
32 psi (220 kPa,
2.2 kgf/cm
2)
Tires
272
Table of Contents
The compact spare tire pressure is:
60 psi (420 kPa, 4.2 kgf/cm2)
For convenience, the recommended
tire sizes and cold tire pressures are
on a label on the driver's doorjamb.
For additional technical information
about your tires, see page 311.
Tire Inspection
Every time you check inflation, you
should also examine the tires for
damage, foreign objects, and wear.
You should look for: ● Bumps or bulges in the tread or
side of the tire. Replace the tire if
you find either of these conditions.
● Cuts, splits, or cracks in the side of
the tire. Replace the tire if you can
see fabric or cord.
● Excessive tread wear.
Your tires have wear indicators
molded into the tread. When the
tread wears down, you will see a
1/2 inch (12.7 mm) wide band across
the tread. This shows there is less
than 1/16 inch (1.6 mm) of tread left
on the tire.
A tire this worn gives very little
traction on wet roads. You should
replace the tire if you can see three
or more tread wear indicators. Tire Service Life
The service life of your tires is
dependent on many factors,
including, but not limited to, 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 your regular
inspections and inflation pressure
maintenance, it is recommended that
you have annual inspections
performed once the tires reach five
years old. It is also recommended
that all tires, including the spare, be
removed from service after 10 years
from the date of manufacture,
regardless of their condition or state
of wear.
The last four digits of the TIN (tire
identification number) are found on
the sidewall of the tire and indicate
the date of manufacture (See
Tire
Labeling on page 313).
INDICATOR LOCATION MARKS
TREAD WEAR INDICATORS
CONTINUED
Tires
273
Maintenance
Table of Contents