QUOTE (Tony Matthews @ Feb 16 2010, 08:07)

Perhaps driving standards have deteriorated to such an extent because cars are so much safer and easier to drive now.
Absolutely. I experienced a decline in my driving ability just a few hours ago for this vey reason.
I just came back from the Toronto auto show where there was a MB driving simulator to 'demonstrate' the active speed control, lane monitoring, blind spot monitoring, and alerting system on the S class and E class models. I suspect this was also used as a test bed to gauge our behaviour when we are first exposed to the technology. At least, I hope it was a test bed, because the driver is an essential lynchpin to the success or failure of these systems.
So, in my simulated test drive I was cruising down the autobahn with the CC set to 150 and with my feet off the pedals I observed the car slow down all by itself as we approached traffic. I was then able to merge safely into the passing lane by watching my mirrors and monitoring the blind spot warning system. I was then instructed to apply the throttle to override the system and close up on the traffic ahead of me, which I did. The warning system alerted me that the system was overridden by the driver and as I approached the virtual vehicle in front of me I drove right through it without even trying to slow down, likely killing a few of it's virtual occupants. My reading of the warning message was that the active cruise control was diabled (I was after all able to exceed 150 km/h), but I failed to understand that there was no emergency collision avoidance system to apply the brakes either. Perhaps because of our discussions here of the MB emergency brake system, I expected it to avoid the collision for me.
Now I understand the scope of the speed control system on these cars, but what if I hadn't been on a simulator? And how many thousands of other misconceptions about the system can possibly be held by the general public? These misconceptions will never be addressed by the manufacturer but are
guaranteed to be the cause of accidents. To make matters worse, it is certain that these systems will vary enough from one manufacturer to the next that they will each demand some very slightly different behaviour from their drivers, and at the same time the systems will evolve over time even within a single manufacturer, so drivers will always have to adapt in some subtle way. Who is going to teach us? And even if we are taught, it is unreasonable to expect us to remember the nature of each different operating system and their changes over time? Of course not.
There needs to be a standard, and that standard should be that when it comes to essential control systems such as braking, steering, engaging neutral, and shutting off the engine, control should always be within the hands of the driver via a straightforward input and without any interference from hundreds of programmers and engineers a thousand miles away several years earlier who's decisions occassionaly overrule the driver's inputs. I don't mind computers taking over complete control of a closed system, where all variables are accounted for and plans exist to handle them safely. But this mix 'n match blend of electronic and driver control is just too many chefs in the kitchen and it's a recipe for disaster. Several disasters. Just ask Airbus.