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GM Ultium tech can scavenge heat from everywhere, even you

GM likes to give us tidbits about its Ultium platform from time to time, and today it’s telling us about the platformÂ’s ability to capture waste heat from the propulsion system. In addition to capturing from the propulsion system, it can also capture humidity from both inside and outside the vehicle and even from passengersÂ’ body heat. Yes, you, your family and/or your friends are a usable heat source as far as GM EVs are concerned. It then deploys the heat in an advantageous way. If at this point, youÂ’re screaming, "Heat pump!" youÂ’d be right. WeÂ’re talking about an elaborate heat pump system that GM is using for its Ultium-based vehicles. Every Ultium-based GM vehicle gets this system that is covered by 11 patents and four publications. The waste heat it collects is used in a number of ways, but its primary use is to heat the cabin quickly and efficiently. GM claims it can heat the cabin of its Ultium-based vehicles quicker than vehicles with traditional internal combustion engines. Plus, when put to use, GM claims that using the heat pump provides its EVs with up to 10% more range than theyÂ’d have without. Beyond heating the cabin, the heat pump is capable of putting waste heat to use by preheating the battery prior to charging so that you can charge quicker. The system can even cool the propulsion system in preparation for Watts to Freedom (WTF) launch control starts. GM says this was vital in helping the Hummer EV achieve its bonkers 0-60 mph time of about 3 seconds. “Having a ground-up EV architecture gives us the freedom to build in standard features like UltiumÂ’s energy recovery capabilities,” said Doug Parks, GM executive VP of global product development, purchasing and supply chain. “This helps us squeeze more efficiency, performance and overall customer benefit out of our EVs.” GM says itÂ’s been developing heat pump technology since the EV1 and its heat pump. This is the modern evolution of that technology, and GM says itÂ’s going to be implemented in every Ultium-based vehicle as a standard feature. Related video: Green Cadillac Chevrolet GM GMC Technology Electric Future Vehicles

2018 Cadillac CTS-V gets frosty with 115 Glacier Metallic Edition models

To celebrate the company's 115th anniversary, Cadillac has introduced a special edition of the CTS-V called the Glacier Metallic Edition. Apparently, Cadillac really likes creating special edition models focused on ice and cold. The name comes from the exclusive Glacier Metallic paint, which to us looks like a shade of white, but according to Cadillac, it's actually gray. In addition to the special color, the car also includes the normally optional Carbon Fiber Package and Luxury Package, along with red Brembo brake calipers. It also fits silver and gray forged wheels instead of the black ones the Carbon Fiber Package typically comes with. All the other features, including driving instruction in Las Vegas, are the same as a normal CTS-V. This special edition Cadillac isn't cheap, though. It runs $103,885. Optioning out a regular CTS-V in the same way as the Glacier Metallic model would save you roughly $6,000, and you wouldn't be missing any features. What you would miss out on would be the exclusivity. Cadillac is only building 115 CTS-Vs in this special color. So if you want to stand out -- at least as much as you can with such a subtle color -- the CTS-V Glacier Metallic Edition is the Caddy to buy. Related Video:

Cadillac sales chief fired over policy violation

Amidst a good year for Cadillac, which is experiencing higher sales gains than any other US brand this year, the US sales chief has been fired over a policy violation, Automotive News reports.
The sales chief, Chase Hawkins, "has left effective immediately," GM spokesman David Caldwell told Automotive News. Caldwell went on to say that Hawkins' replacement would be chosen soon.
Hawkins became the US sales chief in June 2012, and before that was the regional sales director for Cadillac in the Northeast US, overseeing 168 dealerships.