Why doesn't the Q5L passenger seat belt warning sound?
2 Answers
Whether the passenger seat unbuckled seat belt warning sounds depends on whether the vehicle is equipped with this feature. If equipped, the warning will sound when the seat belt is not fastened; if not equipped, there will be no warning. Many vehicles have this feature only in higher trims, not in base models. Additional information: 1. Working principle: Most car seats have a pressure-sensitive switch hidden in the seat cushion. The alarm will only sound when the vehicle reaches a certain speed, the sensor is triggered, and the seat belt is not fastened. 2. Alarm: If the warning sounds when no one is sitting in the passenger seat, it could be due to a blown fuse. If the fuse is not the issue, the seat pressure sensor might be faulty. Replacing it is very troublesome, requiring the seat to be disassembled, the upholstery removed, and then sewn back after installation. Hopefully, the issue is simply a poorly connected sensor. Therefore, if the seat belt warning light doesn't alert when the seat belt is unbuckled, you should check whether the seat sensor is functioning properly.
I've also driven an Audi Q5L before and found it quite frustrating when the passenger seatbelt alarm didn't sound. It might be due to the seat sensor being covered with dust and failing to detect a person, or poor contact in the seatbelt buckle. I recommend first cleaning the sensor area under the seat with a damp cloth, then trying to reinsert the seatbelt a few times. If that doesn't work, check the vehicle settings menu to see if the reminder sound is turned off, or inspect the fuse box—some fuses are prone to blowing. Pay attention to these minor issues while driving, such as sensors being less responsive in cold weather. Regular maintenance can prevent problems. Driving safety comes first—don't let passengers ignore small things like buckling up, as you might regret it if an accident happens. In short, try simple fixes first; if they don’t work, take it to a repair shop.
