Not any more than your home computer would if you unplugged it.
You will need to reprogram your radio stations again though.
No need to attempt reprogramming. The computer will take sensor readings as you drive the vehicle and adjust accordingly. If your "check engine" light was on before or turns on after the battery change you should have it checked out. Generally speaking reprogramming the radio is the major task, grin.
Resetting the computer is easy. Just disconnect the battery. Reprogramming the computer afterwards is the expensive thing. To the best of my knowledge the only way to reprogram your computer is to take it to a VW Authorized Dealer. Normally the vehicle will run if you reset the computer, but emissions, alarm setting, radio can be negatively effected by not reprogrammed.
Disconnect the battery
disconnect the battery
It might need reprogramming, but try this first.. 1. Disconnect the battery and leave it disconnected for 10 minutes. 2. Rehook the battery, then turn the igntion on without starting it. 3. Leave the ignition on for 1 minute, then try to restart it. It might take a while, but it should level out. Good Luck!!!
With a scan too or with a battery disconnect.
Yes
Disconnect the battery for a minute.
there is no button of switch you have to disconnect the negative battery terminal
Disconnect battery cables from battery for 30 minutes and then reconnect battery it then resets.
disconnect negative battery cable
DISCONNECT THE BATTERY FOR 30 SECONDS.