Many thanks for advise, I am also affected by this "bug". I tried to follow but settings interval I can only do reset. Option change to fixed is not available. My OS version is 70.00.335 EU N (I live in Europe).I finally figured it out. Here is how to get rid of the infamous "Service Past Due 0 miles" nag.
On your Infotainment, go to...
After this you may switch Setting Interval back to Flexible and the setting will hold.
- Vehicle Status Monitor
- Oil Change
- Setting Interval - Change to Fixed
- You may find it reads 0 miles, enter desired distance before oil change warning comes up. Personally I don't go beyond 5K miles between oil changes... but that is entirely up to you.
Am I doing something wrong I can't change to fixed or it's disabled in Europe?