There has to be a harness that a resistor can get thrown into like the skip shift eliminators do...
I live in FL where it is relatively flat, I mainly run into HSA going up my driveway into my garage. It makes me look like a schmuck every time though.
The other day I almost wrecked trying to pull out of the BestBuy parking lot. It activated and I was so busy trying to overcome it I lost track of on coming traffic. There was a car coming and well when the HSA released I launched in front of a car fortunately for me and my son not to mention my Camaro SS 1LE the driver was alert enough to swerve out of the way.