The display isn't the strongest and have been know to go out. If you search the forum you will find a thread or two that details a new meter install. I think folks had a tough time locating the stock one.
If you are referring to the digital multi meter display, mine is a blue Sea 8247 multimeter. I had to replace mine after about 10 years. It would go out in cold weather, but Worked ok when it was warm. 2007 330. https://www.amazon.com/Blue-Sea-Digital-Multimeter-Alarm/dp/B01LZ9LRXN