TL* THE CONTACT OWNS A 2014 KEYSTONE BULLET 284RLS TRAVEL TRAILER 28FT. THE CONTACT STATED THAT THE VEHICLE'S LIGHT SWITCHES BECAME INOPERABLE. UPON EXPECTING THE CEILING LIGHTS, THE CONTACT NOTICED THAT THE LIGHT SWITCHES HAD MELTED AND BURNED. THE CONTACT ALSO STATED THAT THE SOCKETS WERE BURNED. THE CONTACT STATED THAT THE SWITCHES WERE MOUNTED TO THE EXTERIOR OF THE WOODEN CABINETS AND WAS CONCERNED OF GREATER HEAT DISSIPATION. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A DEALER. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE, BUT DID NOT OFFER ANY ASSISTANCE. THE FAILURE MILEAGE WAS UNAVAILABLE.