My 06 LR3 doesn't seem to want to raise via the air suspension. With that being said, it isn't throwing any error codes and runs fine as is. Should I be worried about getting sidelined? I am absolutely OK with the spring conversion.

 

So when you press the switch up, nothing happens? No ding, no error, no lit icon, no raise?

 

I think I get a ding, and then nothing happens. If I recall correctly, I hear an air whooshing sound.

 

Usually it raises and there is a brief exhaust at the end for final leveling. Its very odd you get no error as the system would throw one when the designated height is not reached.

 

OK, I had my wife stand outside the truck. I press the up button, and the truck raises. At that point the down button doesn't work. to lower the vehicle I have to drive above a certain speed and it warns me it will lower. Then it lowers. Is this by design?

 

Pressing the button down should lower it unless its all the way at access height. The speed lowering is a safety feature to meet crash/roll standards.

 

You have a bad switch.