about the computer system

What is your question?

so i have a 2021 Mazda 3 less than 10k miles my question is. My neighbor hit my car damaging the front right head light and I've driven for months with no issue(cant get parts due to covid apparently) but I went to go to work and I got a few faults and cant get out of park to drive its showing malfunctions like, engine malfunction drive at moderate speed,driver attention alert disabled,i-activesense disabled, etc obviously theres no real problem with the car like a engine malfunction so i assume a ground wire but i really have no clue i cant find any schmatics or diagrams to see but any info would be helpful. Side note I can’t use a/c or unlock doors or use any electronics/rpm’s won’t read gas won’t read nothing just lights galore