Trip/Fuel Menu Items
Press3to scroll through the
following menu items:
Speedometer
UNITS
Tire Pressure
Customize Options
Odometer/Trip Odometer
Distance/Time To Go
Range
Avg (Average)Speed/Avg
(Average) Fuel
OverSpeed
Speedometer
Press
3until the speedometer
is displayed.
The speedometer shows how fast
the vehicle is moving in either miles
per hour (MPH) or kilometers per
hour (km/h). To switch between
English and metric measurements,
see “UNITS” later in this section.The digital speedometer display can
be enabled or disabled. See “Digital
Speedometer” underDIC Vehicle
Customization on page 4-31for more
information.
UNITS
Move the thumbwheel up
Qor
down
Rto highlight English or Metric
when the UNITS display is active.
Press
8to con rm the setting.
This will change the displays on the
cluster, DIC, and the temperature
display in the mirror to either English
or metric measurements.
Tire Pressure
Press
3until Tire Pressure is
displayed.
The display will show a vehicle and
the approximate pressures of all four
tires. Tire pressure is displayed in
either pounds per square inch (PSI)
or in kilopascal (kPa).
This display can be customized.
SeeDIC Vehicle Customization on
page 4-31for more information.Customize Options
SeeDIC Vehicle Customization on
page 4-31for more information.
Odometer/Trip Odometer
Press
3until the Odometer/Trip
Odometer is displayed.
The odometer display shows the
distance the vehicle has been
driven in either miles (MI) or
kilometers (km). To switch between
English and metric measurements,
see “UNITS” earlier in this section.
The Trip Odometer display shows
the current distance traveled since
the last reset for the trip odometer.
The trip odometer can be reset to
zero by pressing and holding
8
while the trip odometer value is
highlighted. If
8is only pressed
brie y, the Avg Speed/Avg Fuel
will be reset as well.
Instruments and Controls 4-23
GM’s exclusive TPC Spec system
considers over a dozen critical
speci cations that impact the overall
performance of your vehicle,
including brake system performance,
ride and handling, traction control,
and tire pressure monitoring
performance. GM’s TPC Spec
number is molded onto the tire’s
sidewall near the tire size. If the tires
have an all-season tread design,
the TPC Spec number will be
followed by an MS for mud and
snow. SeeTire Sidewall Labeling on
page 9-42for additional information.
GM recommends replacing tires
in sets of four. This is because
uniform tread depth on all tires will
help keep your vehicle performing
most like it did when the tires
were new. Replacing less than a full
set of tires can affect the braking
and handling performance of
your vehicle. SeeTire Inspection
and Rotation on page 9-57for
information on proper tire rotation.{CAUTION
Mixing tires could cause you
to lose control while driving. If
you mix tires of different sizes,
brands, or types (radial and
bias-belted tires), the vehicle
may not handle properly, and
you could have a crash. Using
tires of different sizes, brands,
or types may also cause
damage to the vehicle. Be
sure to use the correct size,
brand, and type of tires on all
wheels. It is all right to drive
with the compact spare
temporarily, as it was
developed for use on the
vehicle. SeeCompact Spare
Tire on page 9-83.{CAUTION
If you use bias-ply tires on the
vehicle, the wheel rim anges
could develop cracks after
many miles of driving. A tire
and/or wheel could fail
suddenly, causing a crash.
Use only radial-ply tires with
the wheels on the vehicle.
If you must replace your vehicle’s
tires with those that do not have
a TPC Spec number, make
sure they are the same size, load
range, speed rating, and
construction type (radial and
bias-belted tires) as your vehicle’s
original tires.
9-60 Vehicle Service and Care
