GM Service Manual Online
For 1990-2009 cars only

The DIC can be used to program the following personal choice features available with your vehicle:

    • Automatic Door Locks
    • Window Lock Out
    • Security Feedback
    • Delayed Locking
    • Perimeter Lighting
    • Memory Seats
    • Outside Curb View Assist Mirror
    • Driver ID
    • Language Selection

The personal choice settings displayed on the DIC are determined by the transmitter used to enter the vehicle. Each remote keyless entry transmitter was pre-programmed to belong to DRIVER 1 or DRIVER 2 and is numbered on the back. After the unlock button on a remote keyless entry transmitter is pressed and the ignition is in RUN, the DIC will display the identified driver and recall the settings previously programmed for that driver. The settings can also be recalled by briefly pressing one of the MEMORY buttons located on the driver's door.

If you unlock the vehicle using your door key instead of your transmitter, the DIC will not change drivers and will recall the information from the last transmitter used or the last driver using the memory seat controls. If this happens and you were not the last driver of the vehicle, simply press your correct driver number on the memory seat controls or press the unlock button on your remote keyless entry transmitter.

Use the following steps for personalization programming instructions.

  1. Turn the ignition on and keep the transaxle in PARK (P).
  2. Inform the DIC which driver you are by pressing the unlock button on your remote keyless entry transmitter or the appropriate memory seat control.
  3. Press and hold the ENG/MET button for five seconds. WELCOME TO BUICK OPTION FEATURE will appear in the display.
  4. The first choice to be made will be DRIVER ID 1 or 2. Press the ENG/MET button to toggle between your selections within a display and RESET to choose the current selection and move on to the next personal choice feature.

If you would like to exit the selection mode without moving through each of the personal choice features, simply press a different button on the DIC or turn off the ignition. Whatever personal choices you made will still be retained, even without passing through each of the features. In order for your personal choices to save, you must press RESET after making your selections.

If you happen to move past a selection you would like to make a personal choice for, press the unlock button on your remote keyless entry transmitter or press the appropriate driver number on the seat control. This will return you to the beginning of the option feature programming mode.

Automatic Door Locks

The door lock modes when shifting in and out of PARK (P), can be changed through the DIC. You can change these modes by different selections of the following DIC displays:

    • AUTO DOOR LOCKS - OFF/ON
    • UNLOCK - OFF/ON
    • UNLOCK - KEY OFF/PARK
    • DOOR TO UNLOCK - DRIVER/ALL

If you choose OFF for AUTO DOOR LOCKS, your door locks will operate normally with no automatic feature.

If you choose ON for AUTO DOOR LOCKS, ON for UNLOCK and KEY OFF, your doors will lock every time you shift out of PARK (P), and the doors will unlock every time you stop and turn the ignition to OFF.

If you choose ON for AUTO DOOR LOCKS, ON for UNLOCK and PARK, your doors will lock every time you shift out of PARK (P), and the doors will unlock every time you stop and shift into PARK (P).

If you choose ON for AUTO DOOR LOCKS, and OFF for UNLOCK, your doors will lock every time you shift out of PARK (P), and there will be no automatic door unlock when shifting back into PARK (P).

If you choose ON for UNLOCK and DRIVER for DOOR TO UNLOCK, only the driver's door will automatically unlock when shifting into PARK or turning the key to OFF.

If you choose ON for UNLOCK and ALL for DOOR TO UNLOCK, all doors will automatically unlock when shifting into PARK or turning the key to OFF.

To change modes, do the following:

  1. Move the arrow on the display between the selections by pressing the ENG/MET button.
  2. Once you have made your selection, press the RESET button and your choice will be retained in memory.

See Programmable Automatic Door Locks for more information about this feature.

Window Lock Out

The number of passenger windows locked out by the window LOCK switch can be programmed through the DIC.

If you choose R + PASS, all three passenger window switches will be inactive when the window LOCK switch is enabled.

If you choose REAR, only the two rear passenger window switches will be locked out when the window LOCK switch is enabled.

To change modes, do the following:

  1. Move the arrow on the display between R + PASS and REAR by pressing the ENG/MET button.
  2. Once you have made your selection, press the RESET button. Your choice will be retained in memory.

For more information on this feature, see "Window Lock Out" under Power Windows .

Security Feedback

By choosing different combinations of these selections, you can choose the type of transmitter activated feedback when locking and unlocking your vehicle with your transmitter. Each time you make a selection by pressing the ENG/MET button, press the RESET button to record your choice.

    • KEYLESS FEEDBACK - OFF/ON
    • LIGHTS FEEDBACK - OFF/ON
    • HORN FEEDBACK - OFF/ON

If you choose ON for KEYLESS FEEDBACK you will also need to choose LIGHTS and/or HORN FEEDBACK.

You can select the following modes:

    • If you choose OFF for KEYLESS FEEDBACK, you will receive no security feedback when locking or unlocking your vehicle.
    • If you choose ON for KEYLESS FEEDBACK and ON for LIGHTS FEEDBACK, the exterior lamps will flash twice when unlocking your vehicle and once when locking your vehicle.
    • If you choose ON for KEYLESS FEEDBACK and ON for HORN FEEDBACK, your horn will chirp when all doors are unlocked and when locking your vehicle.
    • If you choose ON for KEYLESS, LIGHTS and HORN FEEDBACK, your exterior lamps will flash twice at the first unlock button press, your exterior lamps will flash twice and the horn will chirp once at the second unlock button press, and the exterior lamps will flash and the horn will chirp once when locking your vehicle.

For more information on this feature, see "Security Feedback" under Remote Keyless Entry (RKE) System Operation .

Delayed Locking

This feature, which delays the actual locking of the vehicle, can be made active or inactive through the DIC. When DELAYED LOCKING - OFF/ON appears on the display, use the ENG/MET button to toggle the arrow between OFF and ON. When you have made your choice, press the RESET button to record your selection.

For more information on this feature, see Delayed Locking .

Perimeter Lighting

Press the unlock button on the remote keyless entry transmitter to turn on the DRL (high-beams at reduced intensity), parking lamps and back-up lamps if it is dark enough according to the Twilight Sentinel®.

You can control activation of this feature by choosing OFF or ON when the PERIMETER LIGHTS choice is displayed on the DIC. Make your choice by pressing the ENG/MET button and record your choice by pressing the RESET button. You will then be prompted to choose a TIMEOUT period. See "Exterior Lights" following for more information.

For more information on this feature, see "Perimeter Lighting" under Interior Lamps .

Exterior Lights

The EXTERIOR LIGHTS/TIMEOUT feature can be changed to a desired setting by using the ENG/MET to toggle from 5 to 30 seconds. Each toggle will increase the time by five seconds. Once the desired timeout is displayed, press RESET to record your choice and move on to the next personal choice feature.

Memory Seats

If your vehicle has this feature, the memory seat and mirror positions will be recalled for the identified driver when the remote keyless entry transmitter is used to enter the vehicle.

You can program this feature to be active by choosing ON when the SEAT RECALL choice appears, or inactive by choosing OFF when the SEAT RECALL choice appears on the DIC. Make your choices by pressing the ENG/MET button and store them to memory by pressing the RESET button.

You can also program this feature to recall your memory seat position or the exit seat position.

MEMORY: Choose ON when the SEAT RECALL choice appears, and then choose MEMORY when the RECALL POSITION choice appears.

EXIT: Choose ON when the SEAT RECALL choice appears, and then choose EXIT when the RECALL POSITION choice appears. The seat will move when you enter the vehicle after unlocking it with a remote keyless entry transmitter. This will allow for easy entry. For more information on this feature, see Memory Seat and Mirrors .

Outside Curb View Assist Mirror

If your vehicle has the outside curb view assist mirror, which tips the passenger mirror down while the vehicle is in REVERSE (R), it can be made active or inactive through the DIC. When TILT MIRRORS - OFF/ON appears on the display, use the ENG/MET button to toggle the arrow between OFF and ON. When you have made your choice, press the RESET button to record your selection. For more information on this feature, see Outside Curb View Assist Mirror .

Driver ID

This feature displays the DRIVER ID, as identified by the DIC. If this feature is ON, the DRIVER ID will be displayed every time the ignition is turned on. If the DRIVER ID is OFF, the DRIVER ID can be displayed by pressing either a button on the remote keyless entry transmitter or a memory seat button.

Language Selection

After DRIVER ID has been selected, "Language English" will be displayed. Pressing the RESET button selects English as the DIC language and ends programming. If you prefer the language to be French or Spanish, press the ENG/MET button when "Language English" appears on the display. Hold the ENG/MET button until the desired language is displayed, then press the RESET button to select that language.