Geeman

Cupra Born V3 72 plate Previous Formentor VZ2 310
Jun 7, 2021
9
3
On my Cupra Born V3 72 plate I am getting this yellow message after a short while from setting off. '12V supply is currently restricted'.
Manual has other messages but not this one.
As far as I can tell the 12V battery is charged as a battery tester all lights up and battery charger shows its charged. Car appears to drive well and everything seems to work.
Will it keep driving OK?

Any ideas before I go off to the dealer, which is some distance as the local one has just changed brands which is annoying.