Unlock All Doors (Second Operation)

Momentarily press the UNLOCK button a second time (within 2 seconds of the first press) in order to perform the following functions:
- Unlock the remaining doors.
- Illuminate the interior lamps for approximately 25 seconds or until the ignition is turned ON.
- Flash the exterior lights (if selected ON in personalization).
- Chirp the horn (if selected ON in personalization).