2008 Chevrolet HHR Repair Question
Asked on November 30, 2012
Chevrolet HHR Battery Problem
Had to replace battery. Lost some if the computer functions. How long should it take mechanic to reprogram computer
Asked by (pending member)Answer
Replied on November 30, 2012
Could take hours depending on how many computers are involved. The software must be downloaded through an internet connection. That's one of the tricks GM designed in to cost unsuspecting owners money after the sale. Simply replacing the battery is no longer a do-it-yourself project without at the very least using some type of memory saver device.