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Super Cruise will make 2018 Cadillac CT6 semi-autonomous

General Motors has been working on its semi-autonomous driving system for years. Called Super Cruise, it had initially been slated for a fall 2016 debut. Of course, something as critical to safety as a self-driving system should ideally have the bugs worked out before putting it in the hands of customers, and the launch date had to be pushed back. It appears that Super Cruise is road-ready now, as Cadillac has announced the system will be available in the 2018 CT6 sedan when it goes on sale this fall. Super Cruise offers hands-free driving on the highway, taking control of steering and speed under the supervision of the driver. An attention detection system – a camera and infrared lights that track head position – ensures that the driver is paying attention and is available to take over driving responsibilities. If needed, Super Cruise will initiate a series of nags, including a flashing light bar on the steering wheel, to regain the driver's attention. If the driver is unresponsive, the system can bring the car to a safe stop and use OnStar to call first responders. The system employs a suite of sensors, cameras, and GPS, as well as precision lidar-scanned map database, to place the car where it needs to be on the road and in the center of its lane. It only works if the sensors detect appropriate road conditions, and is limited to the more predictable terrain of divided highways with on- and off-ramps. Yes, it's limited, but safety is paramount, and drivers who spend a lot of time on the highway will appreciate the convenience nonetheless. Related Video:

GM recalling 54k Cadillac SRX, HD pickup models

There are more recalls to report General Motors, but these latest actions pertain to newer examples of the Cadillac SRX, Chevrolet Silverado HD and GMC Sierra HD. With so much scrutiny on the company's recall strategy, GM is under increasing pressure to call in defective models more quickly, and it appears to be doing so here.
Here in the US, the automaker is recalling 50,571 Cadillac SRX crossovers from the 2013 model year fitted with the 3.6-liter V6 because the transmission control module programming can cause a three- or four-second lag in acceleration at low speeds. The explanation filed with the National Highway Traffic Safety Administration states, "if the following sequence occurs within two seconds: during an upshift from first to second gear (8-10 mph), the driver then brakes the vehicle to less than 5 mph, and then accelerates again," the delay can occur. According to Automotive News, the recall effects 56,400 vehicles worldwide, and the company is not aware of any crashes caused by the problem. The fix consists of a transmission control module (TCM) reflash.
In a separate recall, GM is repairing 51 Chevrolet Silverado HD and GMC Sierra HD pickups from the 2015 model year in the US. In vehicles with diesel engines and dual fuel tanks, the nuts that connect the fuel pipe to each side of the transfer pump between the tanks may be improperly torqued, which could cause a fuel leak. Obviously, this could be a fire hazard. The remedy is simply tightening the hardware. According to GM spokesperson Alan Adler, there have been no fires actually caused by the potential leak. "Only 21 of the trucks are in customer possession and they can be fixed anytime because there are no parts involved. The others are being fixed at dealerships," Adler said in an email to Autoblog.

These are the fastest-selling new cars of 2024

Automakers finally appear to be back on their feet after a few years of severe instability, but that hasn’t helped all of them in the sales department. iSeeCars recently released its study on the fastest- and slowest-selling new vehicles and found that some companies are moving vehicles off dealersÂ’ lots at more than twice the pace of others. Toyota was the fastest-selling new car brand between October 2023 and March 2024, moving vehicles in an average of 39.6 days. Surprisingly, Alfa Romeo came second, averaging 41.8 days on the market. Last year, we saw a list of the fastest-selling individual nameplates overall, as opposed to this study that's ranked by brand. Fastest-selling new cars of 2024 Toyota: 39.6 days on the market Alfa Romeo: 41.8 Cadillac: 43.4 Honda: 44.2 Jaguar: 44.4 Kia: 47 Hyundai: 47.1 Subaru: 49 BMW: 49.1 Mazda: 53.1 The brands moving inventory the fastest show a strong value and desirability for buyers. iSeeCars executive analyst Karl Brauer noted, “Fast-selling brands like Toyota and Honda represent mainstream consumers seeking maximum value for their new-car dollar. Conversely, high-ranking luxury, low-volume brands like Alfa Romeo, Cadillac, and Jaguar reflect both their limited supply as well as high demand from affluent buyers willing to snap these models up shortly after they arrive on dealer lots.” Of course, there is no light without darkness, and on the other side of the list are a handful of brands struggling to move inventory. Lincoln was the slowest-selling new car company, with an average of 82.6 days to sell. Infiniti was close behind at 79.8 days, and Buick took an average of 79 days to move units. iSeeCars noted that new EVs take much longer to sell than their hybrid counterparts, at an average of 70.6 days on the market in March 2024, compared to just 49.5 for hybrids. Some of the fast-selling new brands also made the used car list. Used Hondas sold the fastest, only sitting on dealersÂ’ lots for an average of 26.1 days. LexusÂ’ used cars sat for 26.3 days, and Toyota moved its used inventory in an average of 27.4 days. By the Numbers Green Alfa Romeo Cadillac Toyota Car Buying