Most insurers aren't yet ready to give a break to car owners who invest in automatic braking or other new electronic technologies
http://www.wral.com/few-insurers-cut-rates-for-new-electronic-safety-devices/15763044/
I am shocked. Shocked, I tell you.
No good. The good news is kids get cheaper insurance in the UK if they agree to be tracked:
http://www.confused.com/car-insurance/black-box/telematics-explained
OTOH insurers are giving a break to cars with anti-theft devices: Tracking, theft alerts to owner, remote engine shut-down.
The tracking is a double edge sword of course, re. privacy.