1997 Pontiac Grand Prix Owner's Manual - Page 317

1997 Pontiac Grand Prix Manual

Page 317 highlights

Check Tire Pressure System Equipped) (If The check tire pressure system can alert you to a large change in the pressurein one tire. The system won't alert you before you drive that a tire is low or flat. Each time you start your Pontiac, you must drive 10 to 20 miles (15 to 30 km) before the system will work properly. After you've driven 10 to 20 miles (15 to 30 km), the CHECK TIRE PRESS light will come on if the pressure in o'netire becomes at least 10 psi (69 kPa) higher or lower than the other three tires. The check tire pressure system won't alert you if the pressure in more than one tire is low or high, or if the system is not calibrated properly. If the anti-lock brake system warning light comes on with the CHECK TIRE PRESS light, the check tire pressure system isn't working. Seeyour dealer for service. (Also, see "Anti-Lock Brake System Warning Light" in the Index.) The check tire pressure system detects differences in tire rotation speeds that are caused by changes in tire pressure. It will not alert you if the pressure in more than one tire is low or high. The system can alert you about a low tire -- but itdoesn't replace normal tire maintenance. See "Tires" in the Index. When the CHECK TIRE PRESS light comes on, you l should stop as soonas you can and check al your tires for darnage. (If a tire is flat, see "If a Tire Goes Flat" in the Index.) Also check the tire pressure in four tires as soon all as you can. See "Inflation - Tire Pressure" in the Index. The light will stay on until you turn off the ignition or press the CALIBRATE TIRE PRESS button. Don't press the CALIBRATE TIRE PRESS button without first correcting the cause of the problem and If checking and adjusting the pressure in all four tires.you press the button when the pressures are incorrect, the tire and check tire pressure system will not work properly may not alert you when a tire is or high. low Any time you adjust a tire's pressure have a tire or repaired or replaced, you'll need calibrate thecheck tire to pressure system. You'll also need to calibrate the system whenever you buy new tires or have repaired. tires 6-47

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Check
Tire
Pressure
System
(If
Equipped)
The check tire pressure system can alert you to
a
large
change in the
pressure
in one tire. The system won’t
alert you before you drive that a tire is low or flat. Each
time you start your Pontiac, you must drive
10
to
20
miles
(15
to
30
km)
before the system will work
properly.
After you’ve driven
10
to
20
miles
(15
to
30
km),
the
CHECK TIRE PRESS light will come on if the pressure
in o’ne
tire
becomes at least
10
psi
(69
kPa) higher
or
lower than the other three tires. The check tire pressure
system won’t alert you
if the pressure in more than
one tire is low or high, or if the system is not
calibrated properly.
If the anti-lock brake system warning light comes on
with the
CHECK
TIRE
PRESS
light, the check tire
pressure system isn’t working.
See your dealer for
service. (Also, see “Anti-Lock Brake System Warning
Light” in
the
Index.)
The check tire pressure system detects differences in
tire
rotation speeds that are caused by changes in tire
pressure. It will not alert you if the pressure in more
than one tire is low or high. The system can alert you
about
a
low tire
--
but
it doesn’t replace normal tire
maintenance. See “Tires” in
the
Index.
When
the
CHECK TIRE
PRESS
light
comes
on,
you
should
stop
as
soon
as
you can and check
all
your
tires
for
darnage.
(If
a
tire
is
flat,
see
“If
a
Tire
Goes
Flat”
in
the
Index.)
Also
check
the
tire
pressure
in
all
four
tires
as
soon
as
you
can. See “Inflation
-
Tire
Pressure”
in
the
Index.
The light will stay on until
you turn off the ignition
or
press the CALIBRATE
TIRE
PRESS
button.
Don’t
press
the
CALIBRATE TIRE
PRESS
button
without
first
correcting
the
cause of the
problem
and
checking
and
adjusting
the
pressure
in
all
four
tires.
If
you
press
the
button
when
the
tire pressures
are
incorrect,
the
check
tire
pressure
system
will
not
work
properly
and
may
not
alert
you
when
a
tire
is
low or high.
Any
time
you
adjust
a
tire’s
pressure
or have
a
tire
repaired or replaced,
you’ll
need
to
calibrate
the check tire
pressure
system.
You’ll
also
need
to
calibrate
the
system
whenever
you
buy
new
tires
or
have
tires
repaired.
6-47