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GM recalls 3.6 million vehicles for airbag-software problems

The Basics: General Motors is recalling 3.64 million vehicles across its lineup for an airbag-related issue. The recall covers the 2014-2015 Buick LaCrosse, Chevrolet SS, and Spark EV; 2014-2017 Chevrolet Corvette, Trax, Caprice PPV, Silverado 1500, Buick Encore, and GMC Sierra 1500; and 2015-2017 Chevrolet Tahoe, Suburban, Silverado HD, GMC Yukon, Yukon XL, Sierra HD, Cadillac Escalade, and Escalade ESV. The Problem: Affected vehicles have a sensing and diagnostic module that controls the airbags and seat-belt pretensioners. The software it uses has a defect that can prompt the module to run a diagnostic test under specific driving conditions, which will also deactivate the front airbags and pretensioners. This means that it would be possible for those safety systems to not activate in a crash, potentially leading to injury or death. Injuries/Deaths: General Motors began an investigation that led to the recall after a 2014 Silverado was involved in a crash in which the airbags did not deploy. No information was given as to injuries or deaths. The Fix: Owners can bring their vehicles to a local General Motors dealer where a software update will be installed to fix the issue. The fix will be free of charge. If you own one: General Motors will contact owners of affected cars, and owners can check whether their vehicles are affected by visiting entering their vehicle identification numbers at either the GM Owner Center website or the NHTSA website. Owners can then schedule a time to have the update installed. Related Video:

2016 Buick Cascada marks the return of casual convertibles

Buick is reentering the convertible game after a 25-year absence with this, the long-awaited 2016 Cascada. Fans of General Motors' European operations will recognize this svelte, four-place droptop as a rebadged version of the critically well-received Vauxhall/Opel Cascada, a model that has been on sale to audiences across The Pond since 2013. The Cascada will once again give American car buyers the chance to buy a relaxed, affordable two-row convertible without sporting pretensions, an option that arguably hasn't been available since the demise of the Chrysler 200 droptop. For US duty, the softtop Cascada will arrive with a 1.6-liter, direct-injected, turbocharged four-cylinder that churns out 200 horsepower. That figure is paired up with 206 pound-feet of torque, which can be bumped to 221 lb-ft via an overboost function. A six-speed automatic will dispatch that power to the front wheels, which are managed courtesy of a HiPer strut front-suspension system. While the Cascada might share its front suspension with the setup found on the Regal, its torsion-beam rear suspension has more in common with the Vauxhall/Opel Astra (and Buick Verano) on which it's based. 20-inch wheels and an electric power-assisted steering system round out the convertible's handling hardware. Of course, we doubt most Cascada customers will care about such oily and unseen things. Instead, they'll be more focused on the droptop's sheetmetal, which, considering it's basically a convertible version of the extremely handsome Astra, should win the car at least a few fans. While we only have so much detail to work with in the images that have been released so far – we'll be seeing the Cascada firsthand this evening (Sunday), so check back tonight for additional live images later today. Naturally, the Vauxhall/Opel grille will be replaced by Buick's trademark waterfall grille, although the company's other big styling calling card, portholes, are absent from our current pair of shots. A wide chrome strip stands out on the rear, tying the taillights together and increasing the Cascada's resemblance to the Regal sedan. A single oval exhaust tip juts out from the driver's side rear bumper. In terms of its actual dimensions, the Cascada's wheelbase is less than half an inch longer than the Verano, while the droptop is an inch longer than its four-door counterpart overall. At only an inch wider, meanwhile, the Cascada will enjoy the same easy to manage footprint as Buick's entry-level sedan.

2024 Buick Envista revealed as a good-looking, quite-affordable crossover 'coupe'

Buick has a new entry-point for the brand, the 2024 Envista. The new model shares much with its mechanical twin, the Chevy Trax, including a very low base price of less than $24,000. But as you can see, it skips the traditional crossover shape for a more coupe-like roofline. Unsurprisingly, the Envista gets the Wildcat EV design language with a big, frowning grille and scowling LED lights. In profile, it looks longer and lower than the Encore GX, but not just because of the roofline. It's less bulky around the wheel arches, and the ends aren't so blunt and bulbous. Three trims are available for the Envista, and they have some design distinctions. The base trim is the Preferred, and then there are the ST and Avenir trims. The ST is pictured at top with its dark grille and black-painted fender flares, mirror caps and 18-inch wheels. The Avenir (pictured below) gets body-color trim and a bright metal grille and matching 19-inch wheels. 2024 Buick Envista Avenir View 9 Photos Inside, the Envista looks very much like the Encore GX. The dash design is nearly the same, save for slightly different upholstered panels and screen surrounds. It has the same 8-inch instrument display and 11-inch infotainment touchscreen. Trims get different topstitching, with the ST getting swoopy blue stitches, and the Avenir getting more toned-down, more geometric gray stitching. Cargo space comes in at 20.7 cubic feet behind the rear seats, and 42 cubes with them folded. The Envista uses the Trax platform, and that means it comes with only one powertrain: a turbocharged 1.2-liter three-cylinder. It makes 136 horsepower and 162 pound-feet of torque. The only transmission is a six-speed automatic, and it only sends power to the front wheels. Two suspension setups are available, one of which is a simple torsion beam, and the second adds a Watts linkage. The latter comes on all Avenirs with 19-inch wheels. As with Trax, pricing is very affordable, with the base Preferred starting at $23,495, including destination fee. The ST rises to $25,195, and the Avenir tops the range at $29,695. That puts about $3,000 of space between the Envista and the Encore GX at every trim level. Orders open for the Envista this summer. Related video: