Had to replace battery. Lost some if the computer functions. How long should it take mechanic to reprogram computer
Nov 30, 2012 at 1:31 PM
2008 Chevrolet Hhr Had Replace Battery Lost Computer Functions Long Should
ANONYMOUS
- MEMBER
- 1 POST
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.
Nov 30, 2012 at 2:01 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement
parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.