Last Tuesday, August 16, I parked in the driveway at around 8 PM. After about 2 hours I heard car alarm. I looked out window and saw flames engulfing rear of vehicle. Called 911. Firefighters extinguished flames. Fire crew stated fire was likely electrical and started near tow hitch receptacle. Tow hitch was installed by Kia dealer weeks after I bought car; they told me it was an OEM hitch. I'd never used the hitch until the day of the fire. That afternoon I bought a Kuuat bicycle rack with lights. Bike store installed the rack and plugged it into the hitch receptacle. I did errands for several hours with nothing appearing amiss. Then parked, and fire started hours later. No injuries and no other damage. Looks like total loss, but State Farm hasn't confirmed yet.