On the advice of our salesman, from Day 1, the car has the windscreen covered every time it is parked in the open. This is because we were told that the electronics behind the monitor of the car's navigation system does not like harsh sunlight like ours and easily gets damaged. Repair cost is not cheap so take my advice "Do it!". Windscreen cover or shades which ever you may prefer to call it are sold in many sizes and you need the largest version for the Peugeot 407 easily obtainable at any Tesco, I got mine at Shah Alam. By the way, we never had the car tinted because we are of the opinion the origin tint is good enough.