Does stopping distance increase with heavy electric cars?

Are electric cars heavier than their petrol and diesel equivalents? If so does the extra weight mean they take longer to stop? If so is thus a road safety hazard?

Is there a known problem with pre-sense systems?

I have an Audi Q5. In November I had a dash warning that there was an issue with the pre-sense system that needed technical attention. I took the car in but no fault was recorded in the memory. Apparently...