Ride Comfort And Vehicle
Stability
Proper tire inflation contributes to a
comfortable ride. Over-inflation pro-
duces a jarring and uncomfortable
ride.
TIRE INFLATION
PRESSURES
The proper cold tire inflation pressure
is listed on the driver's side “B” Pillar
or rear edge of the driver's side door.
The tire pressure should be checked
and adjusted, and the tires inspected
for signs of wear or visible damage, at
least once a month. Use a good quality
pocket-type gauge to check tire pres-
sure. Do not make a visual judgement
when determining proper inflation.
Radial tires may look properly in-
flated, even when they are under-
inflated.
CAUTION!
After inspecting or adjusting the
tire pressure, always reinstall the
valve stem cap. This will prevent
moisture and dirt from entering the
valve stem, which could damage
the valve stem.
Inflation pressures specified on the
placard are always “cold tire inflation
pressure.” Cold tire inflation pressure
is defined as the tire pressure after the
vehicle has not been driven for at least
three hours, or driven less than
1.6 km after a three-hour period. The
cold tire inflation pressure must not
exceed the maximum inflation pres-
sure molded into the tire sidewall.
Check tire pressures more often if
subject to a wide range of outdoor
temperatures, as tire pressures vary
with temperature changes.
Tire pressures change by approxi-
mately 0.07 BAR per 7° C of air tem-
perature change. Keep this in mind
when checking tire pressure inside a
garage, especially in the Winter. Example: If garage temperature is
20°C and the outside temperature is
0°C, then the cold tire inflation pres-
sure should be increased by 0.21
BAR, which equals 0.07 BAR for ev-
ery 7°C for this outside temperature
condition.
Tire pressure may increase from 0.13
to 0.4 BAR during operation. Do not
reduce this normal pressure buildup
or your tire pressure will be too low.
TIRE PRESSURES FOR
HIGH-SPEED OPERATION
The manufacturer advocates driving
at safe speeds within posted speed
limits. Where speed limits or condi-
tions are such that the vehicle can be
driven at high speeds, maintaining
correct tire inflation pressure is very
important. Increased tire pressure
and reduced vehicle loading may be
required for high-speed vehicle op-
eration. Refer to original-equipment
information, or an authorized tire
dealer, for recommended safe operat-
ing speeds, loading and cold tire infla-
tion pressures.
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5. Once you repair or replace the
original road tire, and reinstall it on
the vehicle in place of the compact
spare, the TPMS will update auto-
matically. In addition, the “Tire Pres-
sure Monitoring Telltale Light” will
turn off and the graphic in the EVIC
will display a new pressure value in-
stead of dashes (- -), as long no tire
pressure is below the low pressure
warning limit in any of the four active
road tires.
NOTE: The vehicle may need to
be driven for up to 20 minutes
above 24 km/h in order for the
TPMS to receive this information.
TPMS DEACTIVATION AND
REACTIVATIONThe TPMS can be deactivated if replac-
ing all four wheel and tire assemblies
(road tires) with wheel and tire assem-
blies that do not have TPMS Sensors,
such as when installing winter wheel
and tire assemblies on your vehicle.To deactivate the TPMS, first, replace
all four wheel and tire assemblies
(road tires) with those not equippedwith TPM Sensors. Then, drive the
vehicle for at least 20 minutes above
24 km/h. The TPMS will chime and
the “Tire Pressure Monitoring Telltale
Light” will flash on and off for 75
seconds and then remain on solid. In
addition, the Electronic Vehicle Infor-
mation Center (EVIC) will display a
“SERVICE TPM SYSTEM” message,
and the graphic will display “- -“ in
place of four tire pressure values.
Upon the next ignition switch cycle,
the TPMS will no longer chime or turn
on the “Tire Pressure Monitoring Tell-
tale Light” or display the text message
in the EVIC. However, the graphic
will still display “- -.“
To reactivate the TPMS, first, replace
all four wheel and tire assemblies
(road tires) with those equipped with
TPM Sensors. Then, drive the vehicle
for up to 20 minutes above 24 km/h.
The TPMS will chime and the “Tire
Pressure Monitoring Telltale Light”
will flash on and off for 75 seconds,
the EVIC will display a “SERVICE
TPM SYSTEM” message, and the
graphic will display tire pressure val-
ues to show that the TPMS is receiving
sensor data.
FUEL REQUIREMENTS
— GASOLINE ENGINE
All engines are designed to meet all
emissions regulations and provide ex-
cellent fuel economy and performance
when using high quality unleaded
gasoline with a minimum research oc-
tane rating of 91. The use of premium
gasoline is not recommended, as it
will not provide any benefit over regu-
lar gasoline in these engines.
Light spark knock at low engine
speeds is not harmful to your engine.
However, continued heavy spark
knock at high speeds can cause dam-
age and immediate service is required.
Poor quality gasoline can cause prob-
lems such as hard starting, stalling,
and hesitations. If you experience
these symptoms, try another brand of
gasoline before considering service for
the vehicle.
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