If your vehicle has power locks, it will have the delayed locking feature.
This feature will delay the actual locking of the doors for up to five seconds when the power door lock switch or remote keyless entry transmitter is used to lock the vehicle.
If any door is open when locking the vehicle, three chimes will sound signaling that the delayed locking feature is active. Five seconds after the last door is closed, all of the doors will lock and the turn signal lamps will flash. To cancel the delay and lock the doors immediately, press the lock button a second time.
This feature will not lock the doors if the key is in the ignition.
You can disable this function through the Driver Information Center (DIC). See DIC Vehicle Personalization.
Chevrolet Cobalt Owners Manual. Traction Control System (TCS)
The vehicle may have a Traction Control System (TCS)
that limits wheel spin. This is especially useful in
slippery road conditions. The system operates only if it
senses that the front wheels are spinning too much or
are beginning to lose traction. When this happens, the
system works the fron ...