Adjust the head restraint so that the top of the restraint is at the same height as the top of the occupant's head.
This position reduces the chance of a neck injury in a crash.
Pull the head restraint up to raise it. To lower the head restraint, press the button, located on the top of the seatback, and push the restraint down.
Chevrolet Cobalt Service & Repair Manual. ATC Diagnosis & Testing
Accessing Diagnostic Trouble Codes
Connect suitably programmed scan
tool to the Data Link Connector (DLC) and follow manufacturer's instructions.
Clearing Diagnostic Trouble Codes
Connect a suitably programmed
scan tool to Data Link Connector (DLC) and follow manufa ...