GM Service Manual Online
For 1990-2009 cars only

Object Number: 277179  Size: SH

The transmitter has 3 buttons that provide touch control of the following vehicle functions:

    • The Door LOCK Button (5)
        All of the doors will automatically lock when pressing the LOCK button on the transmitter once. The horn chirp will sound when pressing the button a second time within 5 seconds. The horn chirp indicates that the doors are locked.
    • The Door UNLOCK Button (2) All of the remaining doors will unlock automatically when pressing the button a second time within 5 seconds.
        The following situations will occur when pressing the UNLOCK button on the transmitter once.
       - The driver's door will unlock automatically.
       - The interior lights will illuminate.
    • The REAR COMPARTMENT LID RELEASE Button
        The following situations will occur when pressing the REAR COMPARTMENT LID RELEASE button on the transmitter under the following conditions:
       - The rear compartment lid will unlock.
       - The interior lights will illuminate.
       - The trunk release lockout is disengaged.
       - The transaxle gear selector is in the PARK or the NEUTRAL positions.

Important: Do not unintentionally operate the transmitter when within range of the vehicle. Unintentional use may cause the following actions:

   • The doors may lock.
   • The door(s) may unlock.
   • The rear compartment lid may unlock.