Footroom lighting + rear window heating

According to my dealer/workshop, contrary to the operating instructions and the brochure, it should not be possible for the floor lighting to shine while driving. Is that true? I can’t really believe it. Every A6 or Touareg has this possibility and there you can also adjust the intensity of the brightness. Also, I am extremely disappointed by the performance of the rear window heating. Can it really work that it only manages to get the rear window free after 20-30 minutes ?? How is this supposed to become only in snow. Drive a V10 and am up to now (30,000 km) quite satisfied. I leased the car as a demonstration car and he had an LL of 15,000 km at the takeover. I only discovered this forum today and am now somewhat astounded by the problems you described. Especially with the control unit and the braking problem. My brakes also make strange noises during longer braking, e.g. from 180 to 120. Otherwise until now rather n It’s little things.