Will or can a judge find out if you were texting by searching phone records if you are involved in an accident.

I was involved in a minor car accident, rear end collision. I wasn't texting at the time but had earlier in the trip. I was glancing down at my phone on the front seat at something that had popped up just before the accident. I have to appear in court in a couple of weeks because the police called it careless driving by default. So I guess wondering as a matter of course if judges or prosecutors can obtain phone records/internet info before your court date. There were no injuries. and also the person in front of the 3 car incident took off illegally with damage to his car which is strange. Thank you so much!