Safe lane changing
The optional Audi side assist offers safe lane-changing even if there’s another vehicle in your blind spot. At speeds over 40mph, it monitors the area to the rear and sides of the car and detects whether the lane is occupied by another vehicle. If it is, LEDs on the corresponding door mirror warn you before you begin to pull out.
Specifying Audi side assist upgrades the standard Audi pre sense system to pre sense rear.
