This is a hard lesson to learn, but hopefully other detailers will take heed. I know many do a pre-detail inspection of the paint and interior, maybe electronics are one more thing to check before working on a clients car. Just to CYA (cover your a**) .
I hope this works out for you and that they agree that you are not responsible.
Good luck.
I hope this works out for you and that they agree that you are not responsible.
Good luck.