У вашего броузера проблема в совместимости с HTML5
How to switch between global(all doors and trunk unlock 1 touch) and USA (1 button press unlocks only drivers door..press 2x to unlock all)
I think that there is a regulation in the United states that a car remote must be able to unlock only the drivers door,if desired...I seem to remember reading about it years ago,but am too lazy to google it follow me on twitter https://twitter.com/fupabox