Audi Reset After Battery Replacement

w Replace the Audi A4 battery without restarting the computer? 3

w Can you stop the computer from restarting after it is in gear and stop the car from singing because the key has a memory chip that the corner system does not recognize? My neighbor claims that I could not do this without breaking the dhikr system, but I wanted to see if anyone else did it. I thought it would be ridiculous to take a car to a service center to replace a battery.

You didn't mention your A4 model year. You can replace all A4 batteries yourself using special tools and electronics, and the car will work fine. After replacing the battery, you may need to do two things. First radio, you'll need to enter 4D radio code for this to work (Note: most new A4 models do not require this step). Second, it may be necessary to start a touch sensitive window (see user guide for instructions).

Just follow the correct procedure to replace the car battery as you would replace other cars. (Remove ignition, remove plus and minus, replace battery, insert plus and minus)

Audi A4 battery

Audi Reset After Battery Replacement

This page can help you.
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Replacing Audi A4 Battery Without Restarting Computer?
w Can you stop the computer from restarting after it is in gear and stop the car from singing because the key has a memory chip that the corner system does not recognize? My neighbors claim that I can't do this without disturbing the rating system ...
You can also save jump leads from batteries or other cars when replacing batteries.
In that sense, the Audi must be different from my car. I took out my Explorer 2008 battery to use in another car for a few hours, and when I put it back in the Explorer, all I had to do was set the clock radio. He also remembered the code on the door pad.
And the key also has a memory chip.
You can change the battery while the car is running, but you need to do it quickly.
The alternator should drive for a while without a battery.
J. Rebel's suggestion is wrong ... starting the engine with the battery can destroy all the computers in the car. I think you're lucky and you haven't used the battery long enough.
# 2. Bad advice from Philips quote: Just follow the correct procedure to replace your car battery like other cars. (Remove the ignition, remove the plus and minus, replace the battery, insert the plus and minus.) This method can cause serious problems for the computer.
Correct method # 2: Always disconnect the negative terminal first and then the positive terminal. When reinstalling, connect in the opposite direction, first positive, then negative
If you can find a cigarette lighter adapter, plug it into a 9 volt battery (as used in a smoke alarm). If you are not comfortable with cable, some auto parts stores also sell it. The 9V dc battery charges the computer when you replace the battery.

Audi Reset After Battery Replacement

Most cars have a spare battery. This will take you 5 to 15 minutes to replace the battery. As long as you replace the battery in 5 minutes, everything is fine.

You can use this portable battery charger attached to a cigarette lighter. When the battery is replaced, keep the computer running at 12 volts.

I just changed the battery while driving. It worked like a charm and didn't need re-programming. Oh