I don't think so. I never saw that in mine. I would do two things. First, get a video of it so when you take it to the dealer, you have proof of the problem (just in case it doesn't do it when you take it in).
My wife's cherokee had a similar issue. The service dept foreman told me that in the new FCA vehicles, this is a sign that one or more of the modules have lost communication with one another. Usually bad/crushed harnesses or module failure.
This is the latest on the fuel and temperature gauges flashing. They were trouble free since my last post until this evening. I didn't take the Renegade to the dealership service department because it seemed pointless since the flashing stopped. Tonight the gauges began to flash again. In addition a green light with an "A" and circular arrow surrounding it lit up on the tachometer. The left turn signal also remained on in spite of my efforts to shut it off. Both exterior left and right turn signals in the front and in the rear worked. I called the dealership tonight and they said "I haven't seen that one yet. Can you bring it in tomorrow?" I made an appointment and of course by the time I got home everything was normal. I attached a photo of the gauges.
