Here is something that you can do as a parent of teenagers - the current version monitors their driving, future versions of these types of devices will allow you to restrict the maximum speed in city/highway (variable).
http://www.roadsafety.com/teen.php
Teen Drivers -- What's a Parent to Do?
Imagine if you could sit next to your teenager every second they are driving. Imagine the control you would have. Would they speed? Street race? Hard corner? Hard brake? Play loud music? Probably not. But how do they drive when you are not in the car?
The Insurance Institute for Highway Safety tells us that teen drivers are more than four times as likely to be involved in vehicle crashes as compared to adult drivers. Sixteen year olds are at the highest risk.
Today there is something you can do to reduce the risk to your teen driver while they gain experience. It's a device called the RS-1000 TEEN BLACK BOX ™. The following are some concerns you will face as the parent of a teen driver and how our RS-1000 TEEN BLACK BOX™ addresses those concerns.
The RS-1000 tells you how and when your teen was driving on a second by second basis. If you say "I don't want you speeding on the freeway" and they do anyway, you will know it. If curfew is at 12:00 AM and they get home at 1:00 AM, you will know it. As frequently as you like, simply pop the processor/memory card out of the RS-1000 TEEN BLACK BOX™ and plug it into your family computer to display the reports and graphs.