What exactly is "sport suspension calibration"?

[oneaabe]

I tried searching, but did not find an answer.
The standard features list of 135i includes a "sport suspension calibration".
What exactly does it do?
Is there a button/knob in the car using which I can adjust the suspension to be stiffer/softer? (I'm pretty sure there is no such button.. but want to confirm)
Or does "sport suspension calibration" simply mean that the factory has tuned(calibrated) the suspension to a sport setting (and I don't have any way to change it on the fly)?

Thanks

[curtdragon]

Originally Posted by oneaabe

I tried searching, but did not find an answer.
The standard features list of 135i includes a "sport suspension calibration".
What exactly does it do?
Is there a button/knob in the car using which I can adjust the suspension to be stiffer/softer? (I'm pretty sure there is no such button.. but want to confirm)
Or does "sport suspension calibration" simply mean that the factory has tuned(calibrated) the suspension to a sport setting (and I don't have any way to change it on the fly)?

Thanks

its tuned from the factory and cant be changed.. i think its a "sports" tune as opposed to a comfort tune.