DRIVING ASSISTANCE APPARATUS

A driving assistance apparatus of the present embodiment is a driving assistance apparatus to be attached to a handlebar of a mobile body, the driving assistance apparatus including: a housing unit configured to hold a mobile information terminal; and a drive recorder unit configured to record surroundings of a driver of the mobile body, the drive recorder unit being provided on a back side of the housing unit when seen from a driver of the mobile body, with a vacant space portion interposed therebetween, in which heat from the drive recorder unit is dissipated outside from the vacant space portion.