I’ve recently just bought 2021 Audi A3 PHEV. This is my first plug in hybrid so still trying to learn things. I’ve drove a few time in “battery hold” mode however I’ve noticed that the battery charge has depleted.
Example- I drove 15mi and used 20% of battery charge despite being in battery hold mode for the full journey. Is this normal? Or is there a fault here?
I can’t charge my car daily (normally charge 2-3 week) so I ideally need to maintain battery charge when on motorways/long drives etc.
Any advice appreciated!