I had a bit of a shunt last week, someone went into the back of my car when I was stationery, no question of fault on my side. He said he'd like to avoid insurance but I drive an expensive car and have been advised by the garage I bought it from (it's a Merc) that it needs a new boot lid, cost £6500 approx. I have also been advised that should I need to use my Mercedes warranty in the future, if the work isn't done by a Mercedes approved garage, it won't be covered under the guarantee, The other party is going to contact his insurers, I need to contact mine now. I've never had to deal with car insurance before, other than paying for it. What happens now? As the other side are liable, can I insist that they use a Mercedes approved garage? Will my insurance push for this?