Chevrolet Cobalt Owners Manual: Fog Lamp Light

Security Light

For information regarding this light and the vehicle's security system, see Content Theft-Deterrent. ...

Highbeam On Light

This light comes on when the high-beam headlamps are in use. See Headlamp High/Low-Beam Changer for more information. ...

See also:

Chevrolet Cobalt Service & Repair Manual. Passkey Module
On models equipped with the Passkey Theft Deterrent System, a new password must be learned by the PCM when the BCM/PCM has been replaced. When the PCM is replaced, the EEPROM calibration is flashed into the new PCM. Refer to latest GM Techline or equivalent information for PCM ...