It is not necessary to check the manual transmission fluid level. A transmission fluid leak is the only reason for fluid loss. If a leak occurs, take the vehicle to a dealer/retailer for service. Have it repaired as soon as possible. You may also have the fluid level checked by your dealer/retailer when the oil is changed. See Recommended Fluids and Lubricants for the proper fluid to use.
Chevrolet Cobalt Owners Manual. Delayed Locking
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 vehicl ...