Edema is the medical term for swelling. Body parts swell from injury or inflammation. It can affect a small area or the entire body. Medications, infections, pregnancy, and many other medical problems can cause edema. Edema happens when your small blood vessels become leaky and release fluid into nearby tissues.
Audi's adaptive cruise control is available on most models as part of the Advanced Technology Package or Driver Assistance Package. BMW's adaptive cruise control is available on most models as part of the ACC Stop & Go + Active Driving Assistant addition to the Driver Assistance Plus package.
Currently working up a configuration for a new A3 Saloon, it seems with the Adaptive Cruise Control you get. Front Assist incl. city automatic emergency braking for ACC low. but if you go for the Driver assistance Package that changes to. Front Assist incl. city automatic emergency braking for ACC high.