12V battery problem

Smiggle24 · 2025-09-22T08:08:16-0400

Hi guys. I got this error on my Golg GTE mk7.5 2018. I start the driving from Romania to UK and on the road (austria) i got this error. I drove safe to UK but when I received this issue I stopped tge car and switch off the engine the error disappeared, after 10,15 min the error appears again I stopped the car. The longest drive I had in germany without any erros(aprox3 hours drive). What do you think can be the problem?
Thanks in advance for the help

Paul-H · 2025-09-22T08:37:08-0400

If your car is from 2018 and it’s on its first 12v battery, you are probably due a new one. They should be normal car batteries so inexpensive.

Harry6 · 2025-09-22T09:37:54-0400

Just swap out the 12v battery to save any further issues.

Smiggle24 · 2025-09-22T10:14:09-0400

I saw some people speaking about the 200amp fuse on the battery of 12V. Can be that as well?

robert79 · 2025-09-23T16:42:17-0400

No. If the fuse has blown it wouldn't work at all.

Gt6k · 2025-09-25T03:21:07-0400

On certain specialist cars such as TVRs there is a big fuse using laminate plates which has a tendency to crack and produce weird symptoms. But by the mid 2000s even TVR had replaced these by a. more conventional fuse which doesn't do this. I have never heard of this sort of fault on a 'normal' production car.

12V battery problem

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