tire pressure OLDSMOBILE AURORA 2002 Owners Manual

2-87
The DIC does not replace the need to maintain your
vehicle as recommended in the Maintenance Schedule in
this manual. Also, the oil change reminder will not
detect dusty conditions or engine malfunctions that may
affect the oil. If you drive in dusty areas, change your oil
after every 3,000 miles (5 000 km) or three months,
whichever occurs first, unless the DIC instructs you to
do so sooner. Also, the oil change reminder does not
measure how much oil you have in your engine. So, be
sure to check your oil level often. See ªEngine Oilº in
the Index.
Gage
Pressing the SELECT down arrow while in GAGE
mode will allow you to access the battery volts, oil
pressure and tire pressure displays. Pressing and holding
the RESET button for three seconds while in average
speed and tire pressure displays will reset them. Pressing
the SELECT down arrow in GAGE mode will show the
following displays:

Battery voltage, such as the following:
VOLTS: 13.8

Oil pressure, such as the following:
OIL PRESSURE 40 PSI or OIL
PRESSURE 276 KPA
Average speed, such as the following:
AVG SPEED 55 MPH or AVG SPEED 90 KM/H

Tire pressure status, such as the following:
TIRE PRESSURE NORMAL or TIRE
PRESSURE LOW
TIRE PRESSURE NORMAL appears when the
check tire pressure system believes your vehicle's
tire pressures are normal. If a potential tire pressure
problem is detected, the display will show TIRE
PRESSURE LOW. If you see this message, you
should stop as soon as you can and check all four
tires for damage. If a tire is flat, see ªIf a Tire Goes
Flat º in the Index. Also check the tire pressure in all
four tires as soon as you can. See ªTire Pressureº in
the Index.
There are times when you will have to reset
(calibrate) the check tire pressure system. Pressing
the RESET button while the TIRE PRESSURE
LOW warning is displayed does not automatically
reset the tire pressure monitoring system. See
ªCheck Tire Pressure Systemº in the Index for
more information.
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2-95 DIC Warnings and Messages
Other messages or warnings may appear in the DIC
display. For Canadian drivers, in addition to the DIC
message your DIC will display EXP with a number after
it which reflects the following messages:
EXP (Export ID) Warning Message. . . . . . . . . . . .
1 AIR BAG PROBLEM. . . . . . . . . . . . . . . . . . . . . .
3 CHANGE OIL SOON. . . . . . . . . . . . . . . . . . . . . .
4 CHECK CHARGE SYSTEM. . . . . . . . . . . . . . . . .
5 CHECK OIL LEVEL. . . . . . . . . . . . . . . . . . . . . . .
6 TRANS HOT...IDLE ENG. . . . . . . . . . . . . . . . . . .
7 CONFIRM TIME & DATE. . . . . . . . . . . . . . . . . .
8 DRIVERS DOOR AJAR. . . . . . . . . . . . . . . . . . . .
9 ENGINE HOT...A/C OFF. . . . . . . . . . . . . . . . . . .
10 HOT...REDUCE ENG RPM. . . . . . . . . . . . . . . . .
11 HOT...STOP ENGINE *. . . . . . . . . . . . . . . . . . . .
12 THEFT SYSTEM FAULT. . . . . . . . . . . . . . . . . .
13 LEFT REAR DOOR AJAR. . . . . . . . . . . . . . . . .
14 LOW BRAKE FLUID *. . . . . . . . . . . . . . . . . . . .
15 LOW ENGINE COOLANT. . . . . . . . . . . . . . . . .
16 LOW FUEL. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17 LOW OIL PRESSURE *. . . . . . . . . . . . . . . . . . . 18 LOW TIRE PRESSURE. . . . . . . . . . . . . . . . . . .
19 LOW WASHER FLUID. . . . . . . . . . . . . . . . . . . .
20 PARK BRAKE SET *. . . . . . . . . . . . . . . . . . . . .
21 PASSENGER DOOR AJAR. . . . . . . . . . . . . . . .
22 RIGHT REAR DOOR AJAR. . . . . . . . . . . . . . . .
23 SERVICE VEHICLE SOON. . . . . . . . . . . . . . . .
24 TURN SIGNAL ON?. . . . . . . . . . . . . . . . . . . . . .
25 THEFT ATTEMPTED. . . . . . . . . . . . . . . . . . . . .
26 SERV STABILITY SYS. . . . . . . . . . . . . . . . . . . .
27 HEADLAMPS SUGGESTED. . . . . . . . . . . . . . .
28 TRUNK AJAR. . . . . . . . . . . . . . . . . . . . . . . . . . .
29 BATTERY SAVER ACTIVE. . . . . . . . . . . . . . . .
32 HOT...IDLE ENGINE. . . . . . . . . . . . . . . . . . . . .
33 STARTING DISABLED *. . . . . . . . . . . . . . . . . .
36 CHECK GAS CAP. . . . . . . . . . . . . . . . . . . . . . . .
42 STABILITY ACTIVE. . . . . . . . . . . . . . . . . . . . .
The EXP codes are used to make translation from
English to other languages easier.
Pressing the RESET button will remove the above
messages or warnings from the DIC display, unless
noted by an asterisk (*).
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4-8
Let's say the road is wet and you're driving safely.
Suddenly, an animal jumps out in front of you.
You slam on the brakes and continue braking.
Here's what happens with ABS:
A computer senses that wheels are slowing down. If one
of the wheels is about to stop rolling, the computer will
separately work the brakes at each front wheel and at
both rear wheels.The anti
-lock system can change the brake
pressure faster than any driver could. The computer
is programmed to make the most of available tire and
road conditions. This can help you steer around the
obstacle while braking hard.
As you brake, your computer keeps receiving updates on
wheel speed and controls braking pressure accordingly.
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4-20
Hydroplaning doesn't happen often. But it can if your
tires do not have much tread or if the pressure in one or
more is low. It can happen if a lot of water is standing on
the road. If you can see reflections from trees, telephone
poles or other vehicles, and raindrops ªdimpleº the
water's surface, there could be hydroplaning.
Hydroplaning usually happens at higher speeds.
There just isn't a hard and fast rule about hydroplaning.
The best advice is to slow down when it is raining.
Driving Through Deep Standing Water
NOTICE:
If you drive too quickly through deep puddles
or standing water, water can come in through
your engine's air intake and badly damage your
engine. Never drive through water that is slightly
lower than the underbody of your vehicle. If you
can't avoid deep puddles or standing water, drive
through them very slowly.
Driving Through Flowing Water
CAUTION:
Flowing or rushing water creates strong forces.
If you try to drive through flowing water, as you
might at a low water crossing, your vehicle can
be carried away. As little as six inches of flowing
water can carry away a smaller vehicle. If this
happens, you and other vehicle occupants could
drown. Don't ignore police warning signs, and
otherwise be very cautious about trying to drive
through flowing water.
Some Other Rainy Weather Tips

Besides slowing down, allow some extra following
distance. And be especially careful when you pass
another vehicle. Allow yourself more clear room
ahead, and be prepared to have your view restricted
by road spray.

Have good tires with proper tread depth.
See ªTiresº in the Index.
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4-23
The exit ramp can be curved, sometimes quite sharply.
The exit speed is usually posted.
Reduce your speed according to your speedometer, not
to your sense of motion. After driving for any distance
at higher speeds, you may tend to think you are going
slower than you actually are.
Before Leaving on a Long Trip
Make sure you're ready. Try to be well rested. If you
must start when you're not fresh
-- such as after a day's
work
-- don't plan to make too many miles that first
part of the journey. Wear comfortable clothing and shoes
you can easily drive in.
Is your vehicle ready for a long trip? If you keep it
serviced and maintained, it's ready to go. If it needs
service, have it done before starting out. Of course,
you'll find experienced and able service experts in
Oldsmobile dealerships all across North America.
They'll be ready and willing to help if you need it.Here are some things you can check before a trip:

Windshield Washer Fluid: Is the reservoir full?
Are all windows clean inside and outside?

Wiper Blades: Are they in good shape?

Fuel, Engine Oil, Other Fluids: Have you checked
all levels?

Lamps: Are they all working? Are the lenses clean?

Tires: They are vitally important to a safe,
trouble
-free trip. Is the tread good enough for
long
-distance driving? Are the tires all inflated to
the recommended pressure?

Weather Forecasts: What's the weather outlook
along your route? Should you delay your trip a
short time to avoid a major storm system?

Maps: Do you have up
-to-date maps?
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4-32
Loading Your Vehicle
Two labels on your vehicle show how much weight it
may properly carry. The Tire
-Loading Information label,
found on the rear edge of the driver's door, tells you the
proper size, speed rating and recommended inflation
pressure for the tires on your vehicle. It also gives you
important information about the number of people that
can be in your vehicle and the total weight that you can
carry. This weight is called the Vehicle Capacity Weight
and includes the weight of all occupants, cargo, and all
nonfactory
-installed options.
The other label is the Certification label, found on the
rear edge of the driver's door. It tells you the gross
weight capacity of your vehicle, called the Gross Vehicle
Weight Rating (GVWR). The GVWR includes the
weight of the vehicle, all occupants, fuel and cargo.
Never exceed the GVWR for your vehicle, or the
Gross Axle Weight Rating (GAWR) for either the
front or rear axle.
And, if you do have a heavy load, you should spread
it out. Don't carry more than 176 lbs. (80 kg) in
your trunk.
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5-26
11. Using the wheel
wrench, tighten the
wheel nuts firmly in
a crisscross sequence
as shown.
CAUTION:
Incorrect wheel nuts or improperly tightened
wheel nuts can cause the wheel to become loose
and even come off. This could lead to an accident.
Be sure to use the correct wheel nuts. If you have
to replace them, be sure to get new GM original
equipment wheel nuts.
Stop somewhere as soon as you can and have
the nuts tightened with a torque wrench to
100 lb
-ft (140 N´m).
NOTICE:
Improperly tightened wheel nuts can lead to
brake pulsation and rotor damage. To avoid
expensive brake repairs, evenly tighten the wheel
nuts in the proper sequence and to the proper
torque specification.
12. When the flat tire has been repaired or replaced,
reinstall the wheel cover. Be sure to position the
alignment pin on the cover with the notch in the
wheel. Apply pressure around the edge of the cap
to snap it in place. Do not use a hammer or mallet
to reinstall the cover.
Store the wheel cover in the trunk until you have
replaced the compact spare tire with a regular tire.
NOTICE:
Wheel covers won't fit on your compact spare. If
you try to put a wheel cover on your compact
spare, you could damage the cover or the spare.
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5-29
Compact Spare Tire
Although the compact spare tire was fully inflated
when your vehicle was new, it can lose air after a time.
Check the inflation pressure regularly. It should be
60 psi (420 kPa).
After installing the compact spare on your vehicle, you
should stop as soon as possible and make sure your
spare tire is correctly inflated. The compact spare is
made to perform well at speeds up to 65 mph
(105 km/h) for distances up to 3,000 miles (5 000 km),
so you can finish your trip and have your full
-size tire
repaired or replaced where you want. You must calibrate
the Check Tire Pressure System after installing or
removing the compact spare. See ªCheck Tire Pressure
Systemº in the Index. Of course, it's best to replace
your spare with a full
-size tire as soon as you can. Your
spare will last longer and be in good shape in case you
need it again.
NOTICE:
When the compact spare is installed, don't take
your vehicle through an automatic car wash with
guide rails. The compact spare can get caught on
the rails. That can damage the tire and wheel,
and maybe other parts of your vehicle.
Don't use your compact spare on other vehicles.
And don't mix your compact spare tire or wheel with
other wheels or tires. They won't fit. Keep your spare
tire and its wheel together.
NOTICE:
Tire chains won't fit your compact spare. Using
them can damage your vehicle and can damage
the chains too. Don't use tire chains on your
compact spare.
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6-48
Tires
Your new vehicle comes with high-quality tires made by
a leading tire manufacturer. If you ever have questions
about your tire warranty and where to obtain service, see
your Oldsmobile Warranty booklet for details.
CAUTION:
Poorly maintained and improperly used tires
are dangerous.

Overloading your tires can cause
overheating as a result of too much friction.
You could have an air
-out and a serious
accident. See ªLoading Your Vehicleº in
the Index.
CAUTION: (Continued)
CAUTION: (Continued)

Underinflated tires pose the same danger as
overloaded tires. The resulting accident
could cause serious injury. Check all tires
frequently to maintain the recommended
pressure. Tire pressure should be checked
when your tires are cold.

Overinflated tires are more likely to be
cut, punctured or broken by a sudden
impact
-- such as when you hit a pothole.
Keep tires at the recommended pressure.

Worn, old tires can cause accidents. If your
tread is badly worn, or if your tires have
been damaged, replace them.
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6-49 Inflation -- Tire Pressure
The Tire-Loading Information label, which is on the
rear edge of the driver's door, shows the correct
inflation pressures for your tires when they're cold.
ªColdº means your vehicle has been sitting for at least
three hours or driven no more than 1 mile (1.6 km).
NOTICE:
Don't let anyone tell you that underinflation or
overinflation is all right. It's not. If your tires
don't have enough air (underinflation), you can
get the following:

Too much flexing

Too much heat

Tire overloading

Bad wear

Bad handling

Bad fuel economy
NOTICE: (Continued)
NOTICE: (Continued)
If your tires have too much air (overinflation),
you can get the following:

Unusual wear

Bad handling

Rough ride

Needless damage from road hazards
When to Check
Check your tires once a month or more.
Don't forget your compact spare tire. It should be
at 60 psi (420 kPa).
How to Check
Use a good quality pocket
-type gage to check tire
pressure. You can't tell if your tires are properly inflated
simply by looking at them. Radial tires may look
properly inflated even when they're underinflated.
Be sure to put the valve caps back on the
valve stems. They help prevent leaks by keeping
out dirt and moisture.
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