Chevrolet TrailBlazer 2007 Owner's Manual page 228

Lock Feedback
Press the customization button until LOCK
FEEDBACK: BOTH appears in the display. To
select your preference for the feedback you
receive when locking the vehicle with the Remote
Keyless Entry (RKE) transmitter, press the
select button while LOCK FEEDBACK: BOTH 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 RKE transmitter
and the horn will chirp the second time you press
the lock button.
LOCK FEEDBACK: OFF: There will be no
feedback when locking the vehicle.
LOCK FEEDBACK: LAMPS: The parking lamps
will flash each time you press the button with
the lock symbol on the RKE transmitter.
LOCK FEEDBACK: HORN: The horn will chirp
the second time you press the button with the lock
symbol on the RKE 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.
228
Unlock Feedback
Press the customization button until UNLOCK
FEEDBACK: LAMPS appears in the display. To
select your preference for the feedback you will
receive when unlocking the vehicle with the Remote
Keyless Entry (RKE) transmitter, press the select
button while UNLOCK FEEDBACK: LAMPS 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 RKE
transmitter.
UNLOCK FEEDBACK: HORN: The horn will
chirp the second time you press the button with the
unlock symbol on the RKE transmitter.
UNLOCK FEEDBACK: BOTH: The parking
lamps will flash each time you press the button
with the unlock symbol on the RKE 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.