Only had 2 small issues with the Basestation while away for 18 days and they were
1. Water tanks filling and overflowing when van was connect to mains water.
Looked everywhere for a one way valve but could not find one so I googled and found that there is a valve in the pump.
To fix this I removed shurflo water pump and adjusted the bypass valve located on top of the pump head, Just screwed in the small Allen head grub screw 2 turns.
2. Sphere Satellite not finding signal and not locking on to satellite at Uluru.
To fix this I sent Coast Rv and email telling them my problem and the model and software version of my IDU (in door unit, satellite control box) and the sent me an update file for the IDU. I copied this to a SD card, placed it in the IDU and it updated to the latest version and was connected to a satellite in about 30 seconds.
Apparently this needs to be done every few years as the satellites slightly change location over time.