One of TV’s most famous child stars, Jaleel White, is shedding light on the details ... that she was late for a table read because she had car trouble and had to switch vehicles.

Jaleel White finally addressed former costars Reginald ... costars she was tardy because her rearview mirror fell off her car so she drove back home to get her other Mercedes.

Jaleel White finally addressed former costars Reginald ... costars she was tardy because her rearview mirror fell off her car ...