The contact owns a 2018 Jeep Wrangler. The contact stated that the vehicle was parked in the garage for 10 days. The contact stated that as he opened the garage door, he saw smoke. The contact looked around but he could not determine the cause of the failure. The contact stated that he opened the hood of the vehicle and noticed that the fuse box and the fuse wires had burned. There were no injuries sustained. A police report was not filed. The independent mechanic arrived at the contact's residence and diagnosed that the fuse box and the fuse wires had burned. The vehicle was towed to the dealer for diagnosis. The manufacturer was notified of the failure and sent an investigator who diagnosed the vehicle. The manufacturer sent a letter to the contact stating that based on the investigator report, no issues were found and the failure was not a manufacturer defect. The dealer informed the contact that the fuse box and fuse wires needed to be replaced and he would be responsible for the cost of the repair. The vehicle was not repaired. The approximate failure mileage was 1,100.