Air suspension
 

How can I determine wether or not my car has air suspension?

Thanks

2006 4.4

You have self-leveling rear air.

if you have this module, then you have full front and rear adjustable air.

http://i127.photobucket.com/albums/p...htControl2.jpg

I dont have that module. Is there a retrofit for that option for my car?

No.

2001 X5 i don't have that button,but it shows the picture.Does it work by weight in the vehicle?

No idea what you are talking about. Post a photo.

Rear air is standard options in all V8 X5's, and is an option on 3.0i X5's. The 4 wheel air is an option for the V8's.

It does work by weight, it is primarily for self leveling when you add loads to the back.

Oops sorry i thought it showed a picture,but i do have two compressors under that turtle shell.

One for left side rear, one for right side rear.

Leveling...

Does this mean left/right. Or is there an attempt to keep the rear of the car at the save level - relative to the front?

If front/back, I would think there must be a compressor in there somewhere. If it is left/right just a valve?

Do you have a diagram of how this works?