Hi, I have a Cube Touring Hybrid 500 that I bought 2nd hand earlier in the year. I have loved it and done many miles. This week I noticed that some parts of the display were not working as they should, so parts of letters in words were missing etc. It has got worse and now the only thing that is displayed fully is the icon to tell me that my headlights are on. If I change modes grey squares appear and then go. It is frustrating as I have no way of knowing what range I have left and I am having to guess what mode I'm in. The motor seems to be working fine and the lights are still working. My thoughts are that there is either a problem with the batteries in the display unit, or water has got into the unit somehow. Any thoughts?