ORenson

Hi,
I recently bought a 964 C4 cabrio; my first Porsche so very new to the car. It runs great; love it...at least when it wants to be alive. It happened now a few times that after a ride, I want to lock the car or re-start it, but it is simply completely 'dead'.
nothing happens as if there is no battery in there. And then a few minutes later, it will just act as if nothing happened and everything works just fine again; doors open and lock, car starts, drives just fine.
Before I run of to a Porsche specialist, I would hope somebody has some idea about the cause. Need to add that I know how to drive a car but unfortunately not too much about how to repair them.
thx for your help
gr
Olivier