I don't understand why the
I don't understand why the IIHS and CR have anything to do with one another. The IIHS should not be relying on CR rating to determine anything. I hope that if a vehicle has no DMS's are also deducted points. Being able to turn off DMS is not a bad thing. Often they are more distracting than having no DMS. I don't think the technology is there yet, for them to have an affect on scores honestly.