Anything above 3 is good.
Either from Nav-Info screen or in Engineering Mode (turn RNS-E off and on, press top left button by wheel for >5 seconds, press top right button until Engineering Mode screen appears. If it doesn't appear within 15 seconds turn off and back on and use longer times - mine seems to need >10 seconds).virgins4me said:I've have not had any issues, yet, but how can I check the number of SATs?
Placed mine above the glove box.