I completely agree - and am glad its not just me

I have it on my MY11 and it is a constant source of frustration to me as it never works quick enough.

I feel I have to use it as I have it but think I will turn off pretty soon - it's useless  2011 Autobiography Santorini Black

yes i agree the 11.5MY is poor , far to slow to react , but i have got to say my l405 is far better, not actually tried it on auto on the sport yet but as its the same module and software with the 2 channel canbus i would expect that to be just as quick.

non of it is perfect still reacts wrongly to traffic signs when light reflects back but it does turn then off far more quickly with oncoming traffic, only thing i have noticed if the screen gets really dirty it struggles , so i presume the sensor is behind the mirror at the top of the screen. 2014 5.0SC AB

Gone 5.0 SC

The HBA seems to react much quicker on my Cayenne than it did on the Sport or the FFRR.

hornbaek wrote:

I think HBA in my RRS Aut SC works extremely well. This is actually one of the many features that i really would not like to be without.

to posh to push the switch then HB  Another Pommie Bar Steward down under

MY20 Defender 110 SE P400 Eiger/Ebony
MY10 3.0 RRS TDv6 Fuji/Ebony/Anigre