- Dec 1, 2020
- 294
- 466
- Funster No
- 78,247
- MH
- Hymer B878 SL
- Exp
- Since Feb 2020
Our Voyageur is a 2018 model fitted with a detachable Garmin sat nav. Theother day the Garmin freaked out with strange sounds and maps flashing on & off. I contacted Garmin and they asked if I'd cleaned the contacts on the back of the unit and on the mounting recently, which I hadn't. So I bought an aerosol can of switch cleaner and sprayed all contacts liberally. The Garmin came back to life and now works perfectly again. A useful tip to remember.