Circuit/System Verification
WARNING: This page is about a different car, the 2017 GMC Acadia Limited, 2017 Chevrolet Traverse, and 2017 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
Ignition ON, Radio ON, DVD playing, when aiming the remote control at the infrared transmitter, you will see LED's to indicate activity.