1st generation

Hey Guys, First post. I've been a lurker. My 1st generation Volt had to be taken in for a rear bumper replacement due to somebody rear ending me lighthly. However, after the replacement, everything is great aside from my license plate bulbs. I've replaced the bulbs themselves, and also...

OK, so I'm driving my 2015 1st gen Volt with 176K-miles on it and I check the instrument cluster behind the steering wheel. Do you notice something missing? The trip mileage / tire gauge / info / warning section of the screen has vanished! However, that segment of the screen still functions...