A few points to note on its operation:
1. The "+" and "-" buttons on the steering wheel will increase or decrease your set speeds in increments of 5 mph
2. To increase speed by 1 mph increments, you need to use the restore button (ie the button with the left facing circular arrow). I do NOT know a way to decrease set speeds in 1 mph intervals.
Hope this is helpful to you as the manual in the USA is unclear on this point.







