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BMW 1 Series sedan prepares to fight Mercedes CLA, Audi A3

The entry-level premium sedan segment is pretty hot right now, with the Audi A3 and Mercedes-Benz CLA-Class doing well for their respective automakers here in the US. Of course, BMW has its 2 Series, but that's currently only available as a coupe, with a convertible bodystyle forthcoming. That all looks to change, however, as our spies recently caught BMW testing a four-door 1 Series sedan that seems to have the A3 and CLA clear in its sight.
BMW's entry-level four-door is expected to ride on the same front-wheel-drive UKL platform that we recently spied in Mini Countryman form. We're pretty sure this thing will launch under the 1 Series line (odds for sedans and wagons, evens for coupes and convertibles), but it's anyone's guess with BMW - after all, the five-door, front-drive Active Tourer wears a 2 Series nameplate.
Look for the 1 Series sedan to launch sometime in 2016 as a 2017 model. Better late than never in the entry-lux segment, we suppose.

Carmakers, NHTSA to unveil auto-emergency braking agreement tomorrow

Happy St. Patrick's Day Eve. Tomorrow, there will be green beer, corned beef and cabbage, and automatic emergency braking for all. Weird combo, we know. But on St. Patty's we can expect an official announcement from a pact of automakers making auto-braking systems standard equipment by 2022. That's per a report from Reuters, which cites three sources familiar with the plans. Originally announced in September 2015 by 10 automakers and the National Highway Traffic Safety Administration, the agreement is expected to be even larger when the details are unveiled tomorrow. According to Reuters, the manufacturers of 99 percent of the US domestic market's vehicles will be represented by the new agreement. It's believed that standard AEB systems could prevent thousands of accidents across the country. Expect more on the official announcement when it's made. Related Video:

Thermal imagery of BMW M4 DTM pit stop is red hot

A pit stop is a pit stop, right? The race car pulls in, the crew changes the tires, pumps in some fuel, maybe swaps out a busted body panel or squeegees the windshield, and off it goes for another heat. Only pit stops have become the focus of news lately for a number of reasons, whether it's because of mishaps (like the ones that prompted F1 to ban mid-race refueling), new time records (due largely to said ban) or interesting new ways to film the fast-paced action.
A few weeks ago we brought you footage of an IndyCar pit stop filmed from multiple angles courtesy of Google Glass. Now BMW has released a brief clip of one of its M4 DTM racers coming in for fresh rubber, all filmed by infrared camera. Its the kind of technology BMW uses to help optimize its German touring cars for competition, and now the Bavarian outfit has released some footage for fans to enjoy.
The resulting thermal imagery gives you an idea of how hot the car runs (and where the heat is emanating from), how warm they get the fresh rubber before they get it onto the car, and what kind of temperatures the pit crew is subjected to. Look closely enough in the 25-second video below and you'll even see the heat sputtering out of the exhaust pipes as the M4 downshifts into its pit box. (Just don't try adjusting your speakers, the clip is without audio.)