Remote Keyless Entry Systems: Operation
When UNLOCK button is depressed once, only driver door is unlocked. Parking lights will flash and interior lights will turn on for 40 seconds. When UNLOCK button is depressed a second time within 5 seconds, remaining doors including liftgate or cargo doors on utility vehicles (if equipped) are unlocked.
When LOCK button is depressed, all doors and liftgate or cargo doors on utility vehicles (if equipped) lock. When LOCK button is depressed twice, horn sounds to verify that doors locked.
When button with horn symbol is pressed, horns sounds and head lights and park lights will flash for up to 30 seconds. Pressing horn button again or starting vehicle will turn horn and lights off.