I never new there is a yellow light at first, since 2015 only red, guess each time i've been a dangerous driver
)) try setting far or near detection, it may work, for me is always near otherwise, in heavy traffic, bells will be ringing often. Sometimes I like the break applied by the car in RBS it feels that I will NEVER manage to stop the car that way ! AAAaaand yes sometimes false detection is in place, but only beeps with red screen then dissapears.