Thinking for the Driver: The New Mercedes E250CDI

Dan Neil:

If the car senses erratic steering and rapid corrections, the telltales of fatigue, the Attention Assist will advise you to get some rest as it displays a big coffee cup icon in the instrument panel (this is my favorite ISO 9000 icon, by the way). Attention Assist is just one of a dozen or more marquee safety systems Mercedes has piled onto the E-class for 2010, and it’s clear at the outset that Mercedes is returning to safety as a transcendent brand value after years of marketing itself as the spoils of well-paying bad behavior, the glittery metal floss under Britney Spears’ untrussed derriere.



Suddenly, the E-class is, again, the car for grown-ups.



I won’t parrot the company line about the E-class being the heart and soul of the brand, except that it is. The E-class is a “business saloon,” the standard-issue Mercedes — stout, reliable, comfortable and enduring. This is the stainless-steel Rolex of cars, steadily elegant and appropriate for any occasion, and you have to admire the alacrity with which the E-class can go from being a tan airport taxi drone in Berlin to being a valet-park star in Beverly Hills.



To save you the suspense, I’ll tell you now: The new E-class is a fantastic car but for one huge, agonizing, inexcusable error that baffles me like a Rubik’s Cube the size of the Seagrams Building. More on that in a moment. For now, consider a short list of some of the more fun safety systems available on the E-class as standard or options.