[RH77]

ALL of these examples show a RWD vehicle on decel, which creates a "slip angle" of the rear wheels vs. the front. For the average driver, this creates panic and hitting the brakes as it feels "completely out of control". This provokes the rear to further slide into the skid, and opposite lock of the steering wheel. The TrailBlazer is the most extreme example, when it hits the wall. RWD produces the pivot point at the rear on decel and accel on ice. In neutral, with anti-locks engaged -- braking should provide the ability to steer, somewhat, and avoid collision. 90-some% of drivers out there have no idea what to do in this case.

Ice often defeats stability control, which is selective ABS based on the intended direction of the vehicle. More people depend on this in extreme conditions, which results in disaster. Light conditions are acceptable for the system (slightly slippery).

4WD creates 2 pivot points on decel (front and rear) and makes braking very difficult. The most extreme experience I've had is running 4WD with Stability Control in muddy-clay back roads at a high speeds for Rally Racing Medical Response. The SC controlled unexpected, rutted roads and the tossing of the rear wheels as a result, but accelerating out of a skid created VERY hairy situations when the go-pedal was dead.

Bottom line, people are completely afraid to test their vehicle in an "out-of-control" situation. My solution? Have drivers test their skills on the Autocross track and loose control. All that can happen is a few cones get knocked over. I'd look into it, or submit to FWD.

RH77