One problem related to wiring has been reported for the 2010 Lexus RX350. The most recently reported issues are listed below.
The contact owns a 2010 Lexus Rx350. The contact stated after parking the vehicle in her driveway for over four hours, smoke was noticed coming from the interior of the vehicle. The fire department was notified who extinguished the fire. The fire marshall stated the origin of the fire was caused by the electrical wiring system under the instrument panel. There were no injuries and a report was available if needed. The vehicle was destroyed. The manufacturer was not notified. The failure mileage was 37,000.