Remote Vehicle Start Features That Allow A Remote Vehicle START/CONTINUE

WARNING: This page is about a different car, the 2007 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

The remote vehicle start (RVS) feature must be enabled.
A remote vehicle start request command is received by the body control module (BCM).
The hood ajar switch status is closed.
The number of remote start attempts is less than 3.
The key is not in the ignition.
The remote start voltages are within proper operating ranges 6-16 volts.
There are no DTCs or serial data communication failures with RVS related systems.
The transmission status is Park/Neutral and the vehicle speed is zero.