I've recently purchased an RTL 510 and UT800 headlinght. When I pair the RTL 510 and the light network is formed it sometimes shows as a radar and sometimes as a tail light. If it's a tail light there is an extra option about auto detecting deceleration (which doesn't appear when it's only listed as a radar). Is there any explanation for the variability in what it shows up as on the head unit? I have a 520 plus. Thanks in advance. Paul
