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, spray a very small amount onto each door hinge and don't forget the bonnet catch
Check the efficiency of the washer jet nozzles. Are they aiming high enough on the windscreen?
Check the condition of the wiper blades. Any cracking or fraying indicates replacement is required. Replace both blades annually
Check all the air intakes and remove any debris