The contact owns a 2007 Cadillac Escalade. The contact stated that after plugging the electric air pump into the cigarette lighter socket, smoke was suddenly present coming from the lighter socket and the engine compartment. After opening the engine hood a small flame, smoke, and burning was present coming from the dashboard wire harness. The contact was able to extinguish the flame. The fire department was called to the home but did not visit after the flame was extinguished. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure but no assistance was offered. The failure mileage was 180,000.