How do I reset my VW battery?
How do I reset my VW battery?
Leave the key in the ignition with the battery on and the engine off for an hour….How to Reset the Immobilizer
- Disconnect both battery cables.
- Tap both cables together.
- Leave the cables disconnected for fifteen minutes.
- Reconnect the cables to the battery.
How long does a VW battery last?
Volkswagen has strict requirements for their batteries and offers warranties to protect your battery. The average battery lasts two to three years, but VW batteries will last longer with the proper care and maintenance.
How long do Volkswagens CC last?
So if you have one, or are contemplating getting one it may be a good idea to have it replaced around 90,000 miles just to be safe. It will save you a lot of money and headache in the long run. (It also happened with my sisters vw at around 90,000 miles.) Bought the car brand new back in 2013.
How do I reset my Volkswagen key after changing the battery?
If your key fob has completely drained it’s simple to change the battery, but if the light is still flashing it still needs to be reset. This can only be done with your master key, but is fast and simple to do: Press and hold either the lock or unlock button for one second. The vehicle should remain locked.
What does it mean when a VW battery wont start?
First, you want to find out if the immobilizer is the problem. To do this, turn on the battery in your Volkswagen and see if the immobilizer warning light is flashing on your dash, most likely in your speedometer. It should look like an outline of a car with a key inside it. If it’s flashing, it means the immobilizer’s disconnected from the system.
What happens if you have a dead battery on a VW?
Thinking that was the end of the problem, I went back to Haggerty VW and complained about having to pay over $1,000 and still having a dead battery, and they agreed to give me a $142.50 discount. I thought that was the end of it but I began to have a dead battery again on several occasions over the next several weeks.
How to do a cold reboot on a VW?
In this case, you need to perform a cold reboot, which can be done in the following steps: 1 Disconnect both battery cables 2 Tap both cables together 3 Leave the cables disconnected for fifteen minutes 4 Reconnect the cables to the battery
What happens when you disconnect a battery from a car?
When you disconnect your old battery from the car, you wipe out your car’s settings unless you keep the voltage in the car going. You want to keep a back current flowing to your car to retain its computer settings.