[frankr]

I am looking at possibly adding this to the K1300gt as I noted some bikes with them on and they sure stood out. The site https://www.kisantech.com/view_product.php?product=P115W-A6 asks if this bike is a Can-bus model ( this is my first BMW and I am not sure). Will this attachment affect warranty?

 

[GillyWI]

I'm not sure this would work at all, assuming the bike is a Xenon headlight bike. Unless it can act on the high beams, which I believe would be incandescent.
At any rate, yes it is a Can-Bus bike.
I would tend to think it wouldn't affect the warranty, but ask the dealer.

 

[mikeyr]

I would just get some lights mounted low on the forks and make the bike noticeable that way. Make the lighting a triangle and people see it.

 

[larrykay]

Motolights make the bike extremely visible during the day... :clap:

 

[Meese]

Motolights make the bike extremely visible during the day…

True enough, until one or both bulbs burn out, which seems to happen a bit to often.

A better bet for visibility to other road users would be some of the newer LED lights. Noticeably cheaper, good visibility, and last much longer.