The Google definition is "absolve (someone) from blame for a fault or wrongdoing, especially after due consideration of the case". (Basically no longer guilty)
So in this context it would mean that he's clear from being the culprit of the car accident.
i wanna see kenjaku laugh so bad
My pretty geto darling will smile ( iam gaslighting myself)
My pretty geto darling will smile ( i am gaslighting myself)