Google Translate says the above means:
I'm French and I drive G5 luxury cinema, I traveled 2600kms with great pleasure.
Your forum is very interesting, I have the same problem you have with the oil level to perform delicate and I have vibration feedback 90 mph.
Which is not entirely intelligible but I don't speak French.
Welcome aboard, Louis. Your G5 looks great. A nice photo in the rain.