Delbourt

The fact that a remap means that the proximity of the fob is no longer required prompts an interesting thought.
At present there is an electronic ring around the column which must have in it an “electronic switch” of some sort, and as far as I understand it that ring (Rotary Coupler - YRC100410) is required to be operative for the horn to work.
So does a map upgrade mean the horn no longer works, or is the ring still functional requiring the fob to be in close proximity for other functions such as horn to still work.
I suspect the answer is yes.