What Does It Mean When the Car Key Flashes Red?

[Leonard]

It is normal for the car key to flash red, as many car models' keys will light up red when pressed. Car Key Vehicle Locator Function: The vehicle locator function uses the remote control or alarm system. When the button is pressed, the car's horn will sound and the hazard lights will flash, making it easier to quickly locate the vehicle in crowded parking areas. Other Functions of Car Keys: Automatic trunk opening: Some cars require pressing the trunk button twice, while others require holding the trunk control button to open the trunk. Remote window control: During summer, when the car interior is stuffy before getting in, you can use the remote to open all windows to release the hot air before driving. Post-ignition window closing: Many car keys now come with a feature to close windows after turning off the engine. Simply press the lock button once, and the windows will automatically close.