What feature that your car doesn't have do you most want???

[snapdragon]

I'd like ACC, B&O, Night Vision off the options list.
On a cheaper note - I wish we had an odometer and lap timer on the trip computer as VW have had for yonks, and I wish the DIS would show more information about the status of the vehicle and supplement the error symbols with text, like most other makes of car even older and cheaper ones. e.g. Tell you which light is defective rather than just a red blob in the corner of the car. (The VW Phaeton has a more comprehensive DIS since day 1).