
Press the0BACK button to delete
the last character or press and
hold
0BACK to delete the entire
character sequence.
Audio Settings
The audio settings can be set for
each radio band and each audio
player source.
To adjust the audio setting, press
the TONE button and select the
audio setting. Press the
0BACK
button to go back to the Tone
Settings menu.
To quickly reset an audio setting
value to 0:
1. Highlight the option.
2. Press and hold the
MENU/SELECT knob until the
value changes to 0.Adjusting the Treble, Midrange,
and Bass
1. Select Treble, Midrange, or Bass.
2. Select the value.
Adjusting the Fader and Balance
1. Select Fader or Balance.
2. Select the value.Adjusting the EQ (Equalizer)
For vehicles that have an equalizer:
1. Select EQ.
2. Select the setting.
6-6 Infotainment System

Radio
AM-FM Radio
Control Buttons
The buttons used to control the
radio are:
RADIO/BAND:Press to turn the
radio on and choose between
AM, FM, and XM™, if equipped.
gSEEK/lSEEK:Press to
search for stations.
FAV:Press to open the
favorites list.
1-6:Press to select preset stations.
MENU/SELECT:Turn to manually
search for stations.
RDS (Radio Data System)
The radio may have RDS. The RDS
feature is available for use only on
FM stations that broadcast RDS
information. This feature only works
when the information from the radio
station is available. In rare cases,
a radio station could broadcast
incorrect information that causes the
radio features to work improperly.
If this happens, contact the radio
station.
While the radio is tuned to an
FM-RDS station, the station name
or call letters display.
Radio Menus
Radio menus are available for AM,
FM and XM, if equipped.Press the MENU/SELECT knob to
open the main radio menu for
that frequency.
Selecting a Band
Press the RADIO/BAND button
to choose AM, FM, or XM™,
if equipped. The last station that
was playing starts playing again.
Selecting a Station
Seek Tuning
Briefly press
gSEEK orlSEEK
to automatically search for the
next available station. If a station is
not found, the radio switches to
a more sensitive search level.
If a station still is not found, the
frequency that was last active
begins to play.
Press and hold
gSEEK or
lSEEK until the station on the
display is reached, then release
the button.
6-8 Infotainment System

Storing and Retrieving
Favorites
Stations from all bands can be
stored in the favorite lists in
any order.
Up to six stations can be stored in
each favorite page and the
number of available favorite pages
can be set.
Storing a Station as a Favorite
To store the station to a position in
the list, press the corresponding
numeric button 1-6 until the station
can be heard again.
Retrieving Stations
Press the FAV button to open a
favorite page or to switch to another
favorite page. Briefly press one of
the 1-6 buttons to retrieve the
station.
Satellite Radio
Vehicles with an XM™ Satellite
Radio tuner and a valid XM Satellite
Radio subscription can receive
XM programming.
XM Satellite Radio Service
XM is a satellite radio service that
is based in the 48 contiguous
United States and 10 Canadian
provinces. XM Satellite Radio has
a wide variety of programming
and commercial-free music,
coast-to-coast, and in digital-quality
sound. During your trial or when
you subscribe, you will get unlimited
access to XM Radio Online for
when you are not in the vehicle.
A service fee is required to
receive the XM service. For more
information, contact XM at
www.xmradio.com or call
1-800-929-2100 in the U.S. and
www.xmradio.ca or call
1-877-438-9677 in Canada.
Control Buttons
The buttons used to control the
XM radio are:
RADIO/BAND:Press to turn the
radio on and choose between
AM, FM, and XM™, if equipped.
gSEEK /lSEEK:Press to
search for stations.
FAV:Press to open the
favorites list.
1-6:Press to select preset stations.
MENU/SELECT:Turn to search
for stations.
Selecting the XM Band
Press the RADIO/BAND button to
choose between the AM, FM,
and XM bands. The last station
played in that band begins to play
when that band is selected.
6-10 Infotainment System

Engine Oil Additives / Engine
Oil Flushes
Do not add anything to the oil.
The recommended oils with
the starburst symbol that meet
GM Standard GM6094M are all
that is needed for good performance
and engine protection.
Engine oil system flushes are not
recommended and could cause
engine damage not covered by
the vehicle warranty.
Engine Oil Life System
When to Change Engine Oil
This vehicle has a computer system
that indicates when to change the
engine oil and filter. This is based
on engine revolutions and engine
temperature, and not on mileage.
Based on driving conditions, the
mileage at which an oil change is
indicated can vary considerably.
For the oil life system to work
properly, the system must be reset
every time the oil is changed.When the system has calculated
that oil life has been diminished,
it indicates that an oil change is
necessary. A CHANGE ENGINE
OIL SOON message comes on.
SeeEngine Oil Messages on
page 4-32. Change the oil as soon
as possible within the next 1 000 km
(600 miles). It is possible that, if
driving under the best conditions,
the oil life system might not indicate
that an oil change is necessary for
over a year. However, the engine oil
and filter must be changed at least
once a year and at this time the
system must be reset. Your dealer/
retailer has trained service people
who will perform this work using
genuine parts and reset the system.
It is also important to check the oil
regularly and keep it at the proper
level.
If the system is ever reset
accidentally, the oil must be changed
at 5 000 km (3,000 miles) since the
last oil change. Remember to reset
the oil life system whenever the oil is
changed.
How to Reset the Engine Oil
Life System
The Engine Oil Life System
calculates when to change the
engine oil and filter based on vehicle
use. Whenever the oil is changed,
reset the system so it can calculate
when the next oil change is required.
If a situation occurs where the oil is
changed prior to a change engine oil
message being turned on, reset the
system.
After changing the engine oil, reset
the system:
1. Turn the ignition key to ON/RUN
with the engine off.
2. Fully press and release the
accelerator pedal three times
within five seconds.
If the CHANGE ENGINE OIL
SOON message is not on,
the system is reset.
If the CHANGE ENGINE OIL SOON
message comes on again and stays
on for 30 seconds at the next ignition
cycle, it did not reset. The system
needs to be reset again.
Vehicle Care 9-13

3. With the latch open, pull the
wiper blade down towards
the windshield far enough to
release it from the J-hooked
end of the wiper arm.
4. Remove the wiper blade.
Allowing the wiper blade arm to
touch the windshield when no
wiper blade is installed could
damage the windshield. Any
damage that occurs would not be
covered by the vehicle warranty.
Do not allow the wiper blade arm
to touch the windshield.
5. Reverse steps 1 through 3 for
wiper blade replacement.Headlamp Aiming
The headlamp aiming system has
been preset at the factory.
If the vehicle is damaged in an
accident, the aim of the headlamps
may be affected and adjustment
may be necessary.
It is recommended that a
dealer/retailer adjust the headlamps.
To re-aim the headlamps yourself,
use the following procedure.
The vehicle should be properly
prepared as follows:
•The vehicle should be placed so
the headlamps are 7.6 m (25 ft)
from a light colored wall.
•The vehicle must have all four
tires on a level surface which
is level all the way to the wall.
•The vehicle should be placed so
it is perpendicular to the wall or
other flat surface.
•The vehicle should not have any
snow, ice, or mud on it.
•The vehicle should be fully
assembled and all other
work stopped while headlamp
aiming is being performed.
•The vehicle should be normally
loaded with a full tank of fuel and
one person or 75 kg (160 lbs)
sitting on the driver’s seat.
•Tires should be properly inflated.
Headlamp aiming is done with the
vehicle’s low-beam headlamps.
The high-beam headlamps will be
correctly aimed if the low-beam
headlamps are aimed properly.
9-34 Vehicle Care

The compact spare tire, if the
vehicle has one, is not included
in the tire rotation.
After the tires have been rotated,
adjust the front and rear inflation
pressures as shown on the Tire
and Loading Information label.
SeeTire Pressure on page 9-54
andVehicle Load Limits on
page 8-12.
Reset the Tire Pressure Monitor
System. SeeTire Pressure
Monitor Operation on page 9-57.
Make certain that all wheel
nuts are properly tightened.
See “Wheel Nut Torque” under
Capacities and Speci cations on
page 11-2.{WARNING
Rust or dirt on a wheel, or on the
parts to which it is fastened, can
make wheel nuts become loose
after time. The wheel could come
off and cause an accident. When
changing a wheel, remove any
rust or dirt from places where the
wheel attaches to the vehicle.
In an emergency, use a cloth or
a paper towel to do this; but be
sure to use a scraper or wire
brush later, if needed, to get all
the rust or dirt off. SeeIf a Tire
Goes Flat on page 9-69.
When It Is Time for
New Tires
Various factors, such as
maintenance, temperatures,
driving speeds, vehicle loading,
and road conditions influence
when you need new tires.
One way to tell when it is time for
new tires is to check the treadwear
indicators, which appear when the
tires have only 1/16 inch (1.6 mm)
or less of tread remaining.
9-62 Vehicle Care

At your General Motors dealer/
retailer, you can be certain that
you will receive the highest level
of service available. Your dealer
/retailer has specially trained service
technicians, uses genuine GM
replacement parts, as well as, up to
date tools and equipment to ensure
fast and accurate diagnostics.
The proper replacement parts,
fluids, and lubricants to use are
listed inRecommended Fluids
and Lubricants on page 10-7and
Maintenance Replacement Parts on
page 10-9. We recommend the use
of genuine parts from your dealer/
retailer.
Rotation of New Tires
Tire rotation is not recommended if
the vehicle has different size tires
on the front and rear wheels. If tire
rotation is recommended for the
vehicle, to maintain ride, handling,
and performance of the vehicle,
it is important that the first rotation
service for new tires be performed
when they have 8 000 to 13 000 km
(5,000 to 8,000 miles). SeeTire
Rotation on page 9-61.Scheduled
Maintenance
When the Change Engine Oil
Soon Message Displays
Change engine oil and filter.
SeeEngine Oil on page 9-10.
An Emission Control Service.
When the Change Engine Oil
Soon message displays, service is
required for the vehicle as soon as
possible, within the next 1 000 km/
600 miles. If driving under the best
conditions, the engine oil life system
might not indicate the need for
vehicle service for more than a year.
The engine oil and filter must be
changed at least once a year and the
oil life system must be reset. Your
dealer/retailer has trained service
technicians who will perform this
work and reset the system.If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 miles since
the last service. Reset the oil life
system whenever the oil is changed.
SeeEngine Oil Life System on
page 9-13.
When the Change Engine Oil
Soon message displays, certain
services, checks, and inspections
are required. The services described
for MaintenanceIshould be
performed at every engine oil
change. The services described
for MaintenanceIIshould be
performed when:
•MaintenanceIwas performed
the last time the engine oil was
changed.
•It has been 10 months or more
since the Change Engine Oil
Soon message has displayed
or since the last service.
10-2 Service and Maintenance

ServiceMaintenanceIMaintenance II
Change engine oil and filter. Reset oil life system. ••
Engine coolant level check. ••
Windshield washer fluid level check. ••
Tire inflation pressures check. ••
Tire wear inspection. ••
If tire rotation is recommended for the vehicle, rotate tires. ••
Fluids visual leak check. ••
Engine air cleaner filter inspection (vehicles driven in dusty conditions only). ••
Brake system inspection. ••
Steering and suspension inspection. •
Engine cooling system inspection. •
Windshield wiper blades inspection. •
Body components lubrication. •
Restraint system components check. •
Automatic transmission fluid level check. •
Rear axle fluid level check. •
Engine air cleaner filter inspection (vehicles not driven in dusty conditions). •
Passenger compartment air filter replacement. •
10-6 Service and Maintenance