GM Service Manual Online
For 1990-2009 cars only

Your vehicle may have customization capabilities that allow you to program some features to one setting based on your preference. All of the customizable options listed may not be available on your vehicle. Only the options available will be displayed on your Driver Information Center (DIC).

The default settings for the customization features were set when your vehicle left the factory, but may have been changed from their default state since then.

To change feature preferences, make sure the ignition is on and the vehicle is in PARK (P). Press the customization button to scroll through the available customizable options.

After pressing the customization button, VEHICLE SETTINGS will momentarily display before going to a customization option.

Lock Doors

Press the customization button until LOCK DOORS appears in the display. To select your preference for automatic locking, press the select button while LOCK DOORS is displayed on the DIC. Pressing the select button will scroll through the following choices:

LOCK DOORS: IN GEAR (default): The doors will lock when the vehicle is shifted out of PARK (P).

LOCK DOORS: WITH SPEED: The doors will lock when the vehicle speed is above 8 mph (13 km/h) for three seconds.

Choose one of the available options and press the customization button while it is displayed on the DIC to select it and move on to the next feature. For more information on automatic door locks, see Programmable Automatic Door Locks .

Unlock Doors

Press the customization button until UNLOCK DOORS appears in the display. To select your preference for automatic unlocking, press the select button while UNLOCK DOORS is displayed on the DIC. Pressing the select button will scroll through the following choices:

UNLOCK DOORS: IN PARK (default): All of the doors will unlock when the vehicle is shifted into PARK (P).

UNLOCK DRIVER: IN PARK: The driver's door will be unlocked when the vehicle is shifted into PARK (P).

UNLOCK DOORS: KEY OUT: All of the doors will unlock when the key is taken out of the ignition.

UNLOCK DOORS: MANUALLY: The doors will not be unlocked automatically.

Choose one of the available options and press the customization button while it is displayed on the DIC to select it and move on to the next feature. For more information on automatic door locks, see Programmable Automatic Door Locks .

Door Lock Delay

If your DIC does not have this feature, you can still program the delayed locking feature. See Delayed Locking for more information.

When locking the doors with the power lock switch or the remote keyless entry transmitter and a door or the liftgate is open, the delayed locking feature will delay locking the doors and liftgate until five seconds after the last door is closed.

Press the customization button until DOOR LOCK DELAY appears in the display. To select your preference for delayed locking, press the select button while DOOR LOCK DELAY is displayed on the DIC. Pressing the select button will scroll through the following choices:

DOOR LOCK DELAY: OFF (default): The doors will lock immediately when pressing the power lock switch or the lock button on the remote keyless entry transmitter.

DOOR LOCK DELAY: ON: The doors will not lock until five seconds after the last door or the liftgate is closed. You will hear three chimes to signal that the delayed locking feature is in use. You can temporarily override delayed locking by pressing the lock button on the door or the remote keyless entry transmitter a second time.

Choose one of the available options and press the customization button while it is displayed on the DIC to select it and move on to the next feature.

This feature will not operate if the key is in the ignition.

Lock Feedback

Press the customization button until LOCK FEEDBACK appears in the display. To select your preference for the feedback you receive when locking the vehicle with the remote keyless entry transmitter, press the select button while LOCK FEEDBACK is displayed on the DIC. Pressing the select button will scroll through the following choices:

LOCK FEEDBACK: BOTH (default): The parking lamps will flash each time you press the button with the lock symbol on the remote keyless entry transmitter and the horn will chirp the second time you press the lock button.

LOCK FEEDBACK: LAMPS: The parking lamps will flash each time you press the button with the lock symbol on the remote keyless entry transmitter.

LOCK FEEDBACK: HORN: The horn will chirp the second time you press the button with the lock symbol on the remote keyless entry transmitter.

LOCK FEEDBACK: OFF: There will be no feedback when locking the vehicle.

Choose one of the available options and press the customization button while it is displayed on the DIC to select it and move on to the next feature.

Unlock Feedback

Press the customization button until UNLOCK FEEDBACK appears in the display. To select your preference for the feedback you will receive when unlocking the vehicle with the remote keyless entry transmitter, press the select button while UNLOCK FEEDBACK is displayed on the DIC. Pressing the select button will scroll through the following choices:

UNLOCK FEEDBACK: LAMPS (default): The parking lamps will flash each time you press the button with the unlock symbol on the remote keyless entry transmitter.

UNLOCK FEEDBACK: HORN: The horn will chirp the second time you press the button with the unlock symbol on the remote keyless entry transmitter.

UNLOCK FEEDBACK: BOTH: The parking lamps will flash each time you press the button with the unlock symbol on the remote keyless entry transmitter and the horn will chirp the second time you press the unlock button.

UNLOCK FEEDBACK: OFF: There will be no feedback when unlocking the vehicle.

Choose one of the available options and press the customization button while it is displayed on the DIC to select it and move on to the next feature.

Headlamp Delay

Press the customization button until HEADLAMP DELAY appears in the display. To select your preference for how long the headlamps will stay on when you turn off the vehicle, press the select button while HEADLAMP DELAY is displayed on the DIC. Pressing the select button will scroll through the following choices:

    • HEADLAMP DELAY: 10 SEC (Seconds) (default)
    • HEADLAMP DELAY: 20 SEC
    • HEADLAMP DELAY: 40 SEC
    • HEADLAMP DELAY: 1 MIN (Minute)
    • HEADLAMP DELAY: 2 MIN
    • HEADLAMP DELAY: 3 MIN
    • HEADLAMP DELAY: OFF

The amount of time you choose will be the amount of time that the headlamps stay on after you turn off the vehicle. If you choose off, the headlamps will turn off as soon as you turn off the vehicle.

Choose one of the available options and press the customization button while it is displayed on the DIC to select it and move on to the next feature.

Perimeter Lights

Press the customization button until PERIMETER LIGHTS appears in the display. To select your preference for perimeter lighting, press the select button while PERIMETER LIGHTS is displayed on the DIC. Pressing the select button will scroll through the following choices:

PERIMETER LIGHTS: ON (default): The headlamps and back-up lamps will come on for 40 seconds, if it is dark enough outside, when you unlock the vehicle with the remote keyless entry transmitter.

PERIMETER LIGHTS: OFF: The perimeter lights will not come on when you unlock the vehicle with the remote keyless entry transmitter.

Choose one of the available options and press the customization button while it is displayed on the DIC to select it and move on to the next feature.

Easy Exit Seat

Press the customization button until EASY EXIT SEAT appears in the display. To select your preference for seat position exit, press the select button while EASY EXIT SEAT is displayed on the DIC. Pressing the select button will scroll through the following choices:

EASY EXIT SEAT: OFF (default): No seat exit recall will occur.

EASY EXIT SEAT: ON: The driver's seat will move to the exit position when the key is removed from the ignition.

Choose one of the available options and press the customization button while it is displayed on the DIC to select it and move on to the next feature. For more information on seat position exit, see Memory Seat .

Curb View

Press the customization button until CURB VIEW appears in the display. To select your preference for curb view, press the select button while CURB VIEW is displayed on the DIC. Pressing the select button will scroll through the following choices:

CURB VIEW: OFF (default): Neither outside mirror will be tilted down when the vehicle is shifted into REVERSE (R).

CURB VIEW: PASSENGER: The passenger's outside mirror will be tilted down when the vehicle is shifted into REVERSE (R).

CURB VIEW: DRIVER: The driver's outside mirror will be tilted down when the vehicle is shifted into REVERSE (R).

CURB VIEW: BOTH: The driver's and passenger's outside mirrors will be tilted down when the vehicle is shifted into REVERSE (R).

Choose one of the available options and press the customization button while it is displayed on the DIC to select it and move on to the next feature. For more information on tilt mirror in reverse, see Outside Curb View Assist Mirrors .

Alarm Warning

Press the customization button until ALARM WARNING appears in the display. To select your preference for alarm warning, press the select button while ALARM WARNING is displayed on the DIC. Pressing the select button will scroll through the following choices:

ALARM WARNING: BOTH (default): The headlamps will flash and the horn will chirp when the alarm is active.

ALARM WARNING: OFF: There will be no alarm warning on activation.

ALARM WARNING: HORN: The horn will chirp when the alarm is active.

ALARM WARNING: LAMPS: The headlamps will flash when the alarm is active.

Choose one of the available options and press the customization button while your choice is displayed on the DIC to select it and move on to the next feature. For more information on alarm warning type, see Content Theft-Deterrent .

Language

To select your preference for display language, press the select button while LANGUAGE is displayed on the DIC. Pressing the select button will scroll through the following languages:

    • ENGLISH
    • FRANCAIS (French)
    • ESPANOL (Spanish)

Choose one of the available options and press the customization button while it is displayed on the DIC to select it.

If you accidentally choose a language that you do not want or understand, press and hold the customization button and the trip information button at the same time. The DIC will begin scrolling through the languages in their particular language. English will be in English, Francais will be in French and Espanol will be in Spanish. When you see the language that you would like, release both buttons. The DIC will then display the information in the language you chose.

You can also scroll through the different languages by pressing and holding the trip reset stem for four seconds, as long as you are in the odometer mode.

Display Units

Press the customization button until DISPLAY UNITS appears in the display. To select English or metric, press the select button while DISPLAY UNITS is displayed on the DIC. Pressing the select button will scroll through the following choices:

    • DISPLAY UNITS: ENGLISH
    • DISPLAY UNITS: METRIC

If you choose English, all information will be displayed in English units. For example, distance in miles and fuel economy in miles per gallon. If you choose metric, all information will be displayed in metric units. For example, distance in kilometers and fuel economy in liters per 100 kilometers.

Choose one of the available options and press the customization button while it is displayed on the DIC to select it and end out of the customizable options.