Chevrolet Cobalt Owners Manual: Mirror Reading Lamps

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 ...

Electric Power Management

This vehicle has Electric Power Management (EPM), an advanced control system. It estimates the battery's temperature and state of charge and then adjusts the voltage for best performance and extend ...

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Chevrolet Cobalt Service & Repair Manual. Noise, Diagnosis
A visual inspection must always be performed to confirm the presence of aftermarket components, potential collision damage, or areas of concern. A noise produced by a vibration can be diagnosed in the same manner as a vibration. A noise produced by wind, leaks, or ...