How can I turn off the air suspension on a BMW X5?
My friend and I are having a bit of a debate—we’re both BMW lovers, and I’ve always heard that to turn the air suspension off, you should hold the suspension level switch for exactly seven seconds. However, my friend thinks that as long as it’s more than five and less than 10, it’s all good. Who’s right here? How should you turn off the air suspension on a BMW X5?