Check all the switches and make sure everything works!
Check the front lights: main, dipped beam and indicators
Check the rear light cluster: brake, fog and indicators
Why not lubricate your hinges? Use a can of lithium grease and spray a very small amount onto each door hinge, and don't forget the bonnet catch
Check the efficiency washer jet nozzles. Are they aiming high enough on the windscreen? If needed, adjust the aim using a pin or a very small screwdriver
Check the condition of the wiper blades
Check all the air intakes and remove any debris
Any cracking or fraying indicates replacement is required. Replace both blades annually