Honda Passport all windows and sunroof open unexpectedly when parked on Honda Passport

Some Honda Passport owners report experiencing unexpected openings of all windows and the sunroof when parked, which can be attributed to several factors. These issues may occur if the unlock button on the key fob is inadvertently pressed while in a pocket, potentially opening all windows and the sunroof. Additionally, holding the unlock button for 5 to 7 seconds can also trigger this feature. Some owners have noticed that if the windows and sunroof begin to close but then reopen, it might be due to an obstruction like the deflector that requires manual adjustment. Furthermore, leaving the key fob too close to the vehicle can lead to accidental openings, even when parked. There are also reports of vehicles found with all windows and the sunroof open without any clear external causes, suggesting possible electronic malfunctions. To mitigate these issues, owners are advised to be cautious with the key fob's placement, check its functionality, adjust any obstructions, and consult a Honda dealership or qualified mechanic for potential electronic diagnostics.