Trip Computer
Oil Life Indicator
This feature lets you know when to change the engine
oil. It is based on the engine oil temperatures and
your driving patterns.
To see the display, press the information button several
times until OIL LIFE appears. If you see 99% OIL LIFE,
99 percent of the current oil life remains.
The DIC may display a CHANGE OIL NOW message.
If you see CHANGE OIL NOW, it means the oil life
is gone. For more information, seeScheduled
Maintenance on page 7-4andEngine Oil on page 6-15.
When the oil is changed, you will need to reset the
system. SeeEngine Oil Life System on page 6-18.
Always keep a written record of the mileage and date
when you changed your oil.
Audio System(s)
Read the following pages to become familiar with the
audio system’s features.
{CAUTION:
Taking your eyes off the road for extended periods
could cause a crash resulting in injury or death to
you or others. Do not give extended attention to
entertainment tasks while driving.
This system provides access to many audio and non
audio listings.
To minimize taking your eyes off the road while driving,
do the following while the vehicle is parked:
Become familiar with the operation and controls of
the audio system.
Set up the tone, speaker adjustments, and preset
radio stations.
For more information, seeDefensive Driving on
page 5-2.
3-76
Enter Destination
The DESTINATION menu gives you several ways
to plan a route. Touch the Enter Destination screen
button from the PLAN ROUTE menu to display
the DESTINATION menu.
For destination entry methods listed on the second page
of the DESTINATION menu, touch the Next Page arrow.
Touch the Prev. Page arrow to return to the rst page.To enter a destination, choose from one of the
destination entry methods following in this section.
After entering a destination, If available, the system
displays up to three routes in a pop-up window indicating
the total mileage and time to destination for each
route. Select a route by touching NEXT. The map
displays each route in a different color. The selected
route highlights in red.
To start route guidance, touch Start or begin driving the
vehicle. Route guidance automatically begins after a
short distance.
If CHG ROUTE is touched before touching Start, route
preferences can be changed. SeeRoute Preference
on page 4-36for more information.
When a route has been planned, it highlights and a
bulls-eye symbol appears on the map to show the nal
destination.
To cancel a route that has been set, see “Cancel
Route” underRoute Preference on page 4-36.
4-27
Route Setting
This feature displays and changes the planning methods
used each time you plan a route. Planning method
options, allowing selection of the fastest route based on
time or distance, using only major roads, toll roads,
and using ferries based on the navigation system’s
information and information contained on the map DVD.
The following options are available from the ROUTE
SETTING menu:
Minimize Time/Distance:The system calculates the
fastest route or shortest route possible. Choose Time for
the fastest route or Dist for the shortest route.Use Major Roads:Choose Yes to calculate the best
route using only major roads unless a route cannot
be found without the use of a secondary road.
This selection will not always offer the shortest distance
or time to your destination.
Use Toll Roads:Choose Yes to calculate the best route
using toll roads wherever possible. This selection will
not always offer the shortest distance or time to your
destination.
Use Ferries:Choose Yes to calculate the best route
using ferries when possible. This selection will not
always offer the shortest distance or time to your
destination.
Display Whole Route
This feature allows the entire planned route to be
displayed. Total mileage and time to destination
for the planned route displays on the map screen.
Touch Return to go back to the previous menu.
Calculate Route
This feature allows route calculation for the selected
destination.
Cancel Route
To cancel a planned route while traveling on it, touch
Cancel Route. The system will ask for con rmation by
touching YES. Touch YES to con rm cancellation of the
planned route or touch Return to keep the planned route.
4-37
If doing some of your own service work, use the proper
service manual. It tells you much more about how to
service the vehicle than this manual can. To order
the proper service manual, seeService Publications
Ordering Information on page 8-15.
This vehicle has an airbag system. Before attempting
to do your own service work, seeServicing Your
Airbag-Equipped Vehicle on page 1-50.
Keep a record with all parts receipts and list the
mileage and the date of any service work performed.
SeeMaintenance Record on page 7-15.
Adding Equipment to the Outside of
the Vehicle
Things added to the outside of the vehicle can affect the
air ow around it. This can cause wind noise and can
affect fuel economy and windshield washer performance.
Check with your dealer/retailer before adding equipment
to the outside of the vehicle.
Fuel
Use of the recommended fuel is an important part of
the proper maintenance of this vehicle. To help keep
the engine clean and maintain optimum vehicle
performance, we recommend the use of gasoline
advertised as TOP TIER Detergent Gasoline.
The 8th digit of the Vehicle Identi cation Number (VIN)
shows the code letter or number that identi es the
vehicle’s engine. The VIN is at the top left of the
instrument panel. SeeVehicle Identification Number
(VIN) on page 6-81.
Gasoline Octane
If the vehicle has the 4.6L V8 engine (VIN Code A), use
premium unleaded gasoline with a posted octane rating
of 91 or higher. You can also use regular unleaded
gasoline rated at 87 octane or higher, but the vehicle’s
acceleration could be slightly reduced, and you might
notice a slight audible knocking noise, commonly referred
to as spark knock. If the octane is less than 87, you might
notice a heavy knocking noise when you drive. If this
occurs, use a gasoline rated at 87 octane or higher as
soon as possible. Otherwise, you could damage the
engine. If you are using gasoline rated at 87 octane or
higher and you hear heavy knocking, the engine needs
service.
6-5
Engine Oil Additives / Engine Oil
Flushes
Do not add anything to the oil. The recommended oils
with the starburst symbol that meet GM Standard
GM4718M are all you need for good performance and
engine protection.
Engine oil system ushes 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 lets you know
when to change the engine oil and lter. This is based on
engine revolutions and engine temperature, and not on
mileage. Based on driving conditions, the mileage at
which an oil change will be indicated can vary
considerably. For the oil life system to work properly, you
must reset the system every time the oil is changed.Notice:If this vehicle is an XLR-V model, the engine
uses a special oil lter. The use of any other engine
oil lter could lead to lter failure and result in severe
engine damage. Damage caused by use of the wrong
engine oil lter would not be covered by the vehicle
warranty.
When the system has calculated that oil life has been
diminished, it will indicate that an oil change is
necessary. A CHANGE OIL NOW message in the DIC
will come on. SeeDIC Warnings and Messages on
page 3-60. Change the oil as soon as possible within the
next 600 miles (1 000 km). It is possible that, if you
are 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 lter 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, you must change
the oil at 3,000 miles (5 000 km) since the last oil change.
Remember to reset the oil life system whenever the oil is
changed.
6-18
Customer Assistance and
Information
Customer Satisfaction Procedure
Your satisfaction and goodwill are important to
your dealer and to Cadillac. Normally, any concerns
with the sales transaction or the operation of the vehicle
will be resolved by the dealer’s sales or service
departments. Sometimes, however, despite the best
intentions of all concerned, misunderstandings can
occur. If your concern has not been resolved to your
satisfaction, the following steps should be taken:
STEP ONE:Discuss your concern with a member of
dealership management. Normally, concerns can
be quickly resolved at that level. If the matter has
already been reviewed with the sales, service or parts
manager, contact the owner of the dealership or
the general manager.STEP TWO:If after contacting a member of dealership
management, it appears your concern cannot be
resolved by the dealership without further help, in the
United States, call the Cadillac Customer Assistance
Center, 24 hours a day, at 1-800-458-8006. In Canada,
call the Canadian Cadillac Customer Communication
Centre at 1-888-446-2000.
We encourage you to call the toll-free number in
order to give your inquiry prompt attention. Have the
following information available to give the Customer
Assistance Representative:
Vehicle Identi cation Number (VIN). This is
available from the vehicle registration or title, or the
plate at the top left of the instrument panel and
visible through the windshield.
Dealership name and location.
Vehicle delivery date and present mileage.
When contacting Cadillac, remember that your concern
will likely be resolved at a dealer’s facility. That is
why we suggest following Step One rst.
8-2