Cadillac 2007 SRX Owner's Manual page 234

REMOTE DOOR LOCK
This feature allows you to select the type of
feedback you will receive when locking the vehicle
with the Remote Keyless Entry (RKE) transmitter.
You will not receive feedback when locking
the vehicle with the RKE transmitter if the doors
are open. See Remote Keyless Entry (RKE)
System Operation on page 96 for more
information.
Press the customization button until REMOTE
DOOR LOCK appears on the DIC display. Press
the set/reset button to access the settings for
this feature. Then press the menu up/down button
to scroll through the following settings:
OFF: There will be no feedback when you press
the lock button on the RKE transmitter.
LIGHTS ONLY: The exterior lamps will flash
when you press the lock button on the RKE
transmitter.
HORN ONLY: The horn will sound on the second
press of the lock button on the RKE transmitter.
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HORN & LIGHTS (default): The exterior lamps
will flash when you press the lock button on the
RKE transmitter, and the horn will sound when the
lock button is pressed again within five seconds of
the previous command.
NO CHANGE: No change will be made to this
feature. The current setting will remain.
Choose one of the available settings and press
the set/reset button while it is displayed on the DIC
to select it.
REMOTE DOOR UNLOCK
This feature allows you to select the type of
feedback you will receive when unlocking the
vehicle with the Remote Keyless Entry (RKE)
transmitter. You will not receive feedback when
unlocking the vehicle with the RKE transmitter
if the doors are open. See Remote Keyless Entry
(RKE) System Operation on page 96 for more
information.