The RKE transmitter is used to remotely lock and unlock the doors from up to 60 m (195 feet) away from the vehicle.
Press to unlock the
driver door. Press again
within five seconds to
unlock all remaining
doors.
Press to lock all doors.
Lock and unlock feedback can be personalized.
Press and hold for
approximately one second to
open the trunk.
Press and release to locate
the vehicle.
Press and hold for more than
two seconds to sound
the panic alarm.
Press again to cancel the
panic alarm.
See Keys and Remote Keyless Entry (RKE) System Operation.
Chevrolet Cobalt Service & Repair Manual. Engine Oil Pan Gasket R&R
1.
Install the engine support fixture.
2.
Remove the engine mount.
3.
Raise the engine enough to allow clearance
for the oil pan removal.
4.
Raise and support the vehicle.
...