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. Engine Coolant Thermostat Housing R&R
Refer to Fig. 1
when performing the following procedure.
1.
Partially drain the coolant system.
2.
Remove the thermostat.
3.
Disconnect the inlet and outlet heater
hoses.
...