open gas door without battery ( or keyfob problem)

brainrain

They only do the maintenance of the car (change oil, filters etc.).
for other problems, they are not competent.

I run daily with Mercedes E klass (diesel), when I have a electronic problem I'm not going to MErcedes dealer but at a specialist Mercedes garage. We haven't the same for japanese car.

You're from Canada , it's the same as US, I have already been to Toronto. I see lot's of japanese car (Nissan Z, GTR, Evo, S2000 etc) cars that I have never seen in France except in gran turismo or need for speed