by Eric Peters
March 11, 2026 - We are told that “driver assistance technologies” make cars safer by making crashes less likely to happen - as for example by having the car apply the brakes when the driver doesn’t. This of course assumes the brakes need to be applied - and also that it is safe for the car to apply them.
What if it isn’t?
A news report details one such incident involving the driver of an SUV that decided it was necessary to slam on the brakes in order to avoid a plastic bag that wafted across the highway.
This is something that has happened to most of us at one time or another. The part about the bag, I mean. Or a tumbleweed. We don’t slam on the brakes because we can see it is a plastic bag or a tumbleweed or some other such thing that won’t cause us or our vehicle any harm if we just drive over it. But automatic emergency braking (AEB) sometimes cannot tell the difference between a bag wafting across the lanes of a highway and a child running into the path of traffic - because there is no brain interpreting what is seen by the cameras or sensed by the sensors (such as radar) that are “watching” the road ahead.
Which they aren’t, really.
At least, not in the sense that human beings see things and then use their brains to interpret what they see. A human eye (and brain) can discern the difference between a plastic bag and something for which it is important to brake. AEB sometimes can’t. As the man driving the SUV discovered, it can be very dangerous when the car decides to slam on the brakes when there is no good reason to brake, the man described almost being rear-ended by the vehicle behind him.
This was not an isolated incident.
“ Federal investigations have already been opened into multiple automotive manufacturers over AEB malfunctions, with thousands of complaints filed by drivers who experienced unexpected braking events,” says the MSNBC piece.
I am one of those drivers.
A couple of years ago, I was driving a brand-new press car - meaning, a new car loaned out to car journalists for the purposes of a test drive, so as to write a behind-the-wheel review - on a road with nothing in front of me when for no good reason - such as a car ahead that had slowed that I did not see or a kid in the road - the car decided there was a sudden need to brake. Hard. Like the driver in the MSNBC news story, I was very glad that I didn’t get rear-ended. But the fact is that - like the man in the story - I might have been. More finely, I might have been killed.
Him, too. It does not seem very “safe” to me.
More finely, it does not seem very “safe” to me to not have full control over a car’s critical systems, such as the braking system; not just because it is manifestly unsafe for a car to slam on the brakes for no good reason but also because it undermines agency, i.e. that it is the driver who is responsible for the driving. Legally, I mean.
Who would have been at fault if the suddenly braking car described in the news story had been rear-ended? Can the person behind the wheel who did not touch the brakes be blamed and held responsible for what the car did? For the damage - including possibly physical harm to people?
It is hard to see how, at least by any moral reckoning.
This isn’t even a matter of people choosing to drive AEB-equipped vehicles. The “technology” has become de facto standard in most if not all current model year vehicles, irrespective of make or model - in anticipation of a federal mandate that all new vehicles be equipped with this “technology” by 2029, which is now less than three model years away.
In other words, the car industry isn’t just going along with this - it is getting ahead of this.
There is an even more ominous aspect to all of this. It is that once AEB becomes a government-mandated “safety” system, the federal safety apparat is likely to warble that older vehicles that do not have AEB constitute a road hazard. The argument will be that if AEB-equipped vehicle “A” brakes - for good reason or not - and the vehicle following does not have AEB, it is likely to run into the AEB-equipped vehicle because... ta-dum... it does not have AEB.
If it did, they will say, such rear-ender accidents would never happen.
Therefore, older vehicles that do not have the “technology” must either be retrofitted (a technical/economically tenable impossibility for any pre-drive-by-wire vehicle, which means pretty much everything made before around 2010 or so) or retired.
That is to say, made illegal to operate on the government’s roads.
In the name of safety.