Modern day autos running on inner combustion engines have many electrical parts together with mechanical components. Vehicles have batteries, starters, and central locking system, back cameras et al. Trucks are larger autos doing more seve…

Driving straight forward is very simple but when parking in reverse it's nice to have an extra set of eyes with you otherwise your automobile could hit one thing you can’t see via your rear view or side mirrors. That is why the right backu…