The weather is now changing, and it time to make sure not only is your vehicle equipped for the winter, ie: screen wash, antifreeze, tyre pressures, lights working etc.  But also the salt will be on the roads soon and most vehicle are already getting pretty dirty.  Please remember a good wax or polish will help to prevent any exterior corrosion, and keeping it clean even under the wheel arches.  I see plenty of wheel arches that are starting to corrode.