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GM's latest production delays: Colorado/Canyon, Cadillac CT4/CT5, Camaro

DETROIT — General Motors Co extended production cuts in North America on Wednesday due to a worldwide semiconductor chip shortage that has impacted the auto sector. The U.S. automaker said its Wentzville, Missouri, assembly plant would be idled during the weeks beginning March 29 and April 5. It will extend down time at its plant in Lansing, Michigan, which has been idled since March 15, by two weeks. The action was factored into GM's prior forecast that it could shave up to $2 billion off this year's profit, spokesman David Barnas said. GM did not disclose how much volume would be lost by the move, but said it intended to make up as much lost production as possible later in the year. The chip shortage came as North American auto plants were shut for two months during the COVID-19 pandemic last year and chip orders were canceled, and as demand surged from the consumer electronics industry as people worked from home and played video games. That's now left carmakers competing for chips. Semiconductors are used extensively in cars, including to monitor engine performance, manage functions for everything from steering to automatic windows, and in sensors used in parking and entertainment systems. Vehicles affected by the GM production cuts include the mid-sized pickup trucks, the Chevrolet Colorado and GMC Canyon in Missouri, and the Cadillac CT4 and CT5 and Chevy Camaro cars in Michigan. Meanwhile, GM said its San Luis Potosi, Mexico, assembly plant, idled since Feb. 8, will resume production with two shifts beginning the week of April 5. Last week, GM said it was building certain 2021 light-duty full-size pickups without a fuel management module, hurting their fuel economy performance by one mile per gallon. Exacerbating the shortage is a recent fire at a Renesas Electronics chip plant in Japan. Barnas said GM was assessing the impact of the fire.  

You want screens? The 2021 Cadillac Escalade infotainment system gives you screens

The 2021 Cadillac Escalade’s infotainment system shocked and awed when it debuted, but now weÂ’ve finally had a chance to live with both it and the giant SUV that surrounds it for a week. Sliding behind the triple OLED screens is like stepping into the tech-forward future Cadillac promised us. The 6.2-liter push-rod V8 under the hood says otherwise, but the interior technology has already arrived. There are three screens in total: a 16.9-inch touchscreen for the infotainment system, a 14.2-inch instrument cluster and a 7.2-inch touchscreen to the left of the cluster. All three are OLED displays, and just as you might expect, they are gorgeous to take in. None of the high-tech German luxury vehicles have screens this pretty. The Escalade's donÂ’t just look great, though. All three screens are quick to react and pop through functions/menus without a hitch. The only slop or delay in the whole system is when you go to turn the cluster's augmented reality (AR) camera on  — you wait one potato, two potato, and then the feed pops up. ItÂ’s a new take on GMÂ’s infotainment system as a whole. YouÂ’ll still be swiping side-to-side through an iPad-esque display of apps, but the UI is totally rethought and appears fresh. Icons are big and easy to press. Nothing is hidden off-screen at any point. It just makes good sense. 2021 Cadillac Escalade infotainment View 17 Photos Cadillac has found a way to better utilize its redundant scroll wheel, too. Though it's the same wheel as is on other models, this time the whole display changes to match the wheelÂ’s action when you use it. For example, the home screen turns into a revolving circle of apps that you twist through as soon as you twist the dial. It may take some getting used to, but the option between two different interfaces that both function well is a positive. Redundant combos of touchscreen and control wheel are common, but no one offers something like this.  Keeping a few physical buttons and an actual volume knob around to control the infotainment system is another thoughtful touch — same goes for the climate controls, which entirely consist of physical buttons. Despite the central instrument panel screenÂ’s prodigious size, you wonÂ’t actually find a whole lot buried in there. All of the trip settings and general car settings have been moved into the infotainment system itself.

GM will likely build PHEV batteries in China soon

It's a big week for batteries. Friday, Tesla will hold a big event at its Gigafactory in Reno, NV. But even in Michigan, there are things happening on the electrified automotive front. This was proven when GM invited journalists to its Brownstown Battery Assembly Plant today, highlighting the six different battery packs it makes for nine vehicles around the world (plus a tenth, coming to Asia, that has not yet been announced). During our tour, we learned a few interesting tidbits that we thought readers would like to hear: The Cadillac CT6 plug-in hybrid launches in China this fall before coming to the US next year. GM builds the battery packs in Michigan and ships them to China for final assembly in the PHEV. For now, this is all fine for GM to qualify for China's incentives for building green cars in the country. But, as Bill Wallace, GM's director of global battery systems, told AutoblogGreen, this could change thanks to the country's 'Made in China 2025' plan. The situation is "evolving," he said, and it's a safe assumption that GM will need to build packs in China some day. For the CT6 PHEVs that will be sold in the US, the batteries will make a round trip, since GM will only build the plug-in version in China. As for the range of the CT6 PHEV, that hasn't been announced, but since China offers incentives for vehicles that get at least 50 kilometers (31 miles), that's a likely target (the US range (UPDATE: GM did announce an expected range for the CT6 PHEV in the US at the LA Auto Show last fall, saying it would "travel approximately 30 miles on a full electric charge"). The battery pack in the CT6 is also a clunky box-type thing, totally unlike the near-elegant T-shape used in the Volt. This despite the fact that the guts of the two packs are similar. Both have 192 li-ion cells and weigh almost the same, but GM tuned the CT6 pack for acceleration instead of range, the way it did with the Volt's pack. Still, the main reason the packs are different is because the CT6 is a rear-wheel drive vehicle, and the tunnel that the Volt's pack uses is occupied by the driveshaft. Despite the highly touted second-gen Chevy Volt going on sale last year, GM still has the capacity to build battery packs for the old, first-gen model. This is because the company is legally required to be able to provide replacement packs for warrantied vehicles (for up to 10 years), and the second-gen packs don't fit into the first-gen vehicles.