2005 CHEVROLET CORVETTE four wheel drive

SERVICE TIRE MONITOR:If this message comes on,
a part on the Tire Pressure Monitor (TPM) is not
working properly. If you drive your vehicle while any of
the four sensors are missing or inoperable, the
warning will come on in about 60 minutes. A sensor
would be missing, for example, if you put different
wheels on your vehicle without transferring the sensors.
If the warning comes on and stays on, there may be
a problem with the TPM. See your GM dealer.
SERVICE TRACTION SYSTEM:If the SERVICE
TRACTION SYSTEM message is displayed when you
are driving, there is a problem with your Traction Control
System and your vehicle is in need of service. See
your GM dealer. When this message is displayed, the
system will not limit wheel spin. Adjust your driving
accordingly.
The instrument cluster car icon will also be illuminated
and a chime will sound. The driver can acknowledge
both messages by pressing the RESET button two
times. When the service messages are displayed, the
computer controlled systems will not assist the driver in
controlling the vehicle. Have the system repaired by
your GM dealer as soon as possible. Adjust your driving
accordingly.SERVICE TRANSMISSION:If this message appears,
there is a problem with the transmission. See your
GM dealer for service.
SERVICE VEHICLE SOON:If this message appears
on the DIC along with a chime, there may be an
electrical or another system problem with your vehicle.
Have your vehicle checked by your GM dealer if
this message keeps appearing.
SET PARK BRAKE FOR SEAT RECALL:If you have
a manual transmission vehicle, this message displays
if you try to recall the memory positions when the ignition
is on and the parking brake is not set. If the vehicle is
on, you must set the parking brake in order for the
memory positions to recall. SeeMemory on page 2-68
for more information.
SET PARK BRAKE TO MOVE TOP:If you have a
manual transmission vehicle, this message will display
and a chime will sound if you try to operate the
power convertible top without rst setting the parking
brake. Set the parking brake before trying to operate the
power convertible top. SeeConvertible Top (Manual)
on page 2-57orConvertible Top (Power) on page 2-64
for more information.
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Brake Wear
Your vehicle has four-wheel disc brakes.
Disc brake pads have built-in wear indicators that make
a high-pitched warning sound when the brake pads
are worn and new pads are needed. The sound
may come and go or be heard all the time your vehicle
is moving, except when you are pushing on the
brake pedal rmly.
{CAUTION:
The brake wear warning sound means that
soon your brakes will not work well. That
could lead to an accident. When you hear the
brake wear warning sound, have your vehicle
serviced.
Notice:Continuing to drive with worn-out brake
pads could result in costly brake repair.
Some driving conditions or climates may cause a brake
squeal when the brakes are rst applied or lightly
applied. This does not mean something is wrong with
your brakes.
Brake linings should always be replaced as complete
axle sets.
Brake Pedal Travel
See your dealer if the brake pedal does not return to
normal height, or if there is a rapid increase in
pedal travel. This could be a sign of brake trouble.
Brake Adjustment
As you make brake stops, your disc brakes
automatically adjust for wear.
Replacing Brake System Parts
The braking system on a vehicle is complex. Its many
parts have to be of top quality and work well together if
the vehicle is to have really good braking. Your
vehicle was designed and tested with top-quality GM
brake parts. When you replace parts of your braking
system — for example, when your brake linings
wear down and you need new ones put in — be sure
you get new approved GM replacement parts. If you do
not, your brakes may no longer work properly. For
example, if someone puts in brake linings that are wrong
for your vehicle, the balance between your front and
rear brakes can change — for the worse. The braking
performance you have come to expect can change
in many other ways if someone puts in the wrong
replacement brake parts.
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Winter Tires
If you expect to drive on snow or ice covered roads
often, you may want to get winter tires for your vehicle.
All season tires provide good overall performance on
most surfaces but they may not offer the traction
you would like or the same level of performance as
winter tires on snow or ice covered roads.
See your dealer for details regarding winter tire
availability and proper tire selection. Also, seeBuying
New Tires on page 5-63
If you choose to use winter tires:
Use tires of the same brand and tread type on all
four wheel positions.
Use only radial ply tires of the same size,
load range, and speed rating as the original
equipment tires.
Winter tires with the same speed rating as your original
equipment tires may not be available for H, V, W
and ZR speed rated tires. If you choose winter tires with
a lower speed rating, never exceed the tire’s maximum
speed capability.
Tire Sidewall Labelling
Useful information about a tire is molded into its
sidewall. The example below shows a typical
passenger (p-metric) tire sidewall.
(A) Tire Size:The tire size is a combination of letters
and numbers used to dene a particular tire’s width,
height, aspect ratio, construction type and service
description. See the “Tire Size” illustration later in this
section for more detail.Passenger (P-Metric) Tire Example
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