GMC Yukon XL 1500 random starting issue with no keys or remote present on GMC Yukon XL 1500

Some GMC Yukon XL 1500 owners report experiencing random starting issues when no keys or remote are present, which can be attributed to several factors. These owners note that the vehicle cannot be remote started if the key is in the ignition, and that a hood that is not securely closed can prevent remote starting as well. Additionally, an emission control system malfunction indicated by the check engine light may hinder the remote start feature, and the remote start may not work if the low fuel light is on. Common causes for starting problems include a dead 12v battery, corrosion on battery terminals, and a dead key fob battery. To troubleshoot these issues, owners are advised to ensure the key is out of the ignition, the hood is closed, and to check for any warning lights or battery issues. If problems persist, consulting a professional mechanic or dealership is recommended for further diagnosis and repair.