In addition to the trunk release button on the Remote Keyless Entry (RKE) transmitter, the trunk can be opened from inside the vehicle by pressing the remote trunk release button. This button is located inside the driver storage compartment, on the left side of the instrument panel.
See Trunk.
Door Locks
WindowsChevrolet Cobalt Service & Repair Manual. Floor Console
1.
Remove clips and floor console cup
holder.
2.
Remove mounting bolt and floor console
armrest, Fig. 1.
3.
Pull park brake lever up, then disconnect
park brake lever opening trim plate retaining ...