The vehicle may have an ashtray and cigarette lighter.
To use the lighter, located on the instrument panel below the climate controls, push it in all the way and let go. When it is ready, it will pop back out by itself.
Notice: Holding a cigarette lighter in while it is heating will not allow the lighter to back away from the heating element when it is hot. Damage from overheating may occur to the lighter or heating element, or a fuse could be blown. Do not hold a cigarette lighter in while it is heating. Do not use equipment exceeding maximum amperage rating of 15 amperes.
To clean the center console ashtray, remove the entire ashtray and empty it.
Notice: If papers, pins, or other flammable items are put in the ashtray, hot cigarettes or other smoking materials could ignite them and possibly damage the vehicle. Never put flammable items in the ashtray.
Chevrolet Cobalt Owners Manual. Cruise Control
With cruise control, a speed of about 40 km/h (25 mph)
or more can be maintained without keeping your foot on
the accelerator. Cruise control does not work at speeds
below 40 km/h (25 mph).
The brake must be applied at least one time, after the
vehicle has been started, before cruise control wi ...