Yesterday as I was driving home, I looked down to notice that the digital speedometer said I was going 70ish, but the analog said I was going 40 something. I bought the car on 11-7-20, it’s a 2018. Has anyone had this problem? Any suggestions on what the problem could be and is it something I could do at home (disconnect then reconnect the battery) or should I just schedule an appointment with the dealership? Tia!!