You can Add a phone charger and phone holder attachment to let the GPS guide you. Amazon has a phone holder that goes in your cup holder and holds the phone where it is easy to see. Then attach a charging cable to whichever port is available in your golf cart. Here is the link to the phone holder;
TOPGO Cup Phone Holder for Car, [No Shaking & Stable & Adjustable Pole] Car Cup Holder Phone Mount, Cell Phone Cradle for iPhone 14 and More Smart Phone - Black
https://a.co/d/fEnotEM