If the drivers door is opened with the ignition off and the lamps on, a warning chime will sound. This indicates that the headlamps are still on.
Wiper Activated Headlamps
Daytime Running Lamps (DRL)Chevrolet Cobalt Service & Repair Manual. Wheel R&R
1.
Raise and support the vehicle.
2.
Remove the wheel center cap, if equipped.
3.
Remove the wheel center cap nuts, if
equipped.
4.
Remove the wheel nuts.
5 ...