Hyundai Sonata auto windows not working, how to reset The most common cause for auto windows not working in Hyundai Sonata is when the 12 volt battery has been replaced or disconnected. The power windows still function, but you have to manually hold the switch to fully close or open the windows. In this case, performing a reset procedure should restore the auto functionality.Get more news about hyundai sonata window control switch,you can vist our website! Window bounce back midway Hyundai Sonata has a power window pinch protection feature which can reduce the risk of being pinched and injured when the windows are closing. If the window cannot close due to resistance or an obstacle, then the window will reopen immediately. Lubricate the window If the window in your Sonata bounce back midway after following the reset procedure, the window may be sticking due to high resistance in the window frame. In this case, apply some water resistant silicone lubricant to the side edges of the window. Wipe the excess spray off with a cloth or paper towel to prevent any damage to the paint or the interior. Window bounce back after fully closing If the window bounce back and reopens after fully closing with one press, it means the auto window feature needs to be reprogrammed. Follow the reset procedure to fully restore the functionality. How to operate auto power windows The one-touch opening and closing function in Hyundai Sonata allows the windows to be completely opened or closed with one press of the switch. To use this feature, do not hold the window switch up or down. Safety warning Careless or unintended use of the power windows in your Sonata can cause serious injuries. Do not open or close the power windows if anyone is in the way. Never leave children or people requiring assistance unattended in your Sonata when the vehicle is locked. The windows cannot open in an emergency situation. Always take all vehicle keys with you when leaving the vehicle. The windows can still be opened or closed using the switches in the doors for a brief period after the ignition has been switched off, as long as the driver’s or front passenger door is not opened. Conclusion Auto windows not working in Hyundai Sonata is a fairly common problem and should be expected when disconnecting or replacing the 12 volt battery. You do not need to visit a workshop to restore the auto functionality, just reprogram them with provided instructions.