Chevrolet Cobalt Owners Manual: Dome Lamp

Instrument Panel Brightness

The control for this feature is located on the instrument panel to the left of the steering wheel. Turn the knob clockwise to brighten the lights or counterclockwise to dim the instrument panel ...

Entry/Exit Lighting

The lamps inside the vehicle will go on when any door is opened. These lamps fade out about 20 seconds after all of the doors have been closed or when the ignition is turned to ON/RUN. These lamps ...

See also:

Chevrolet Cobalt Owners Manual. Engine Coolant Heater
The engine coolant heater can provide easier starting and better fuel economy during engine warm-up in cold weather condition at or below 0°F (-18°C). Vehicles with am engine coolant heater should be plugged in at least four hours before starting. An internal thermostat in the plug-end of the ...