We have had so much rain recently, it's important that you keep important electrical components dry. There are quality covers by MyWren for the tiller, this will stop the rain getting into the controls. There are 2 types available, one is designed for the delta tiller and one for the T Bar. The cover for the delta tiller has 2 holes to put your hands through thus keeping your hands and the tiller dry.
If you are out and about and do not have a tiller cover you can use any plastic shopping bag in an emergency. It better to buy the correct cover as it fits properly and it's reusable so better for the environment.
Please avoid any puddles! Your Mobilty Scooter or Powerchair is Electric, I'm sure you understand water and electrical components are not a good combination.