Chevrolet Cobalt Owners Manual: OnStar®

Event Data Recorders

This vehicle has an Event Data Recorder (EDR). The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an airbag deployment or hitting a road obstacle, data ...

Navigation System

If your vehicle has a navigation system, use of the system may result in the storage of destinations, addresses, telephone numbers, and other trip information. Refer to the navigation system operat ...

See also:

Chevrolet Cobalt Owners Manual. Center High-Mounted Stoplamp (CHMSL)
To replace a CHMSL bulb: 1. Open the trunk. 2. Press the tabs to release the bulb assembly. 3. Pull the bulb assembly down to access the bulbs. 4. Pull the old bulb straight out. 5. Push the new bulb straight in until it clicks. 6. Align the tabs in the bulb assembly with the assembly in th ...