GM Service Manual Online
For 1990-2009 cars only

Pressing the rear compartment lid release button opens the rear compartment provided that the following conditions are both true:

    • The gear shift lever is in PARK or NEUTRAL.
    • The valet switch is in the OFF position.

Pressing rear compartment lid release button on the keyless entry transmitter opens the rear compartment provided that one of the following is true:

    • The ignition switch is OFF.
    • The ignition switch is in RUN and the gear shift lever is set to PARK.

The valet switch (when set to ON) disables the rear compartment lid release button on the instrument panel. It also disables the keyless entry fob rear compartment lid release button.