This vehicle has an anti-theft alarm system.

The indicator light, on the instrument panel near the windshield, indicates the status of the system: Off : Alarm system is disarmed.
On Solid : Vehicle is secured during the delay to arm the system.
Fast Flash : Vehicle is unsecured.
A door, the hood, or the liftgate is open.
Slow Flash : Alarm system is armed.
Vehicle Security
Arming the Alarm SystemAdhesives, Fluids, Lubricants, and Sealers Automatic Transmission Unit
Adhesives, Fluids, Lubricants, and SealersApplicationType of MaterialGM Part NumberUnited StatesCanadaAutomatic Transmission FluidDEXRON®VI8886103719264717Input Speed SensorThreadlock1234538210953489 ...