1983 Volkswagen Rabbit on 2040-cars

Auto blog

VW joins Daimler's protest of new A/C refrigerant as EU deadline for compliance passes

The case of Dupont and Honeywell's refrigerant R-1234yf is doing the exact opposite of keeping things cool. The two chemical companies have spent years and hundreds of millions of dollars developing R-1234yf to replace R-134a, the new refrigerant shown to be 99.7-percent kinder to the environment than the one it is meant to succeed. Part of that development has been years of testing by governments, outside safety agencies and automakers to approve the chemical for use in cars. It passed the protocols necessary for the European Union to declare that new and significantly revised cars from 2013 onward needed to use R-1234yf, and mandated that every car as of 2017 must use it.
Enter Daimler AG. The automaker created a head-on collision test with a B-Class at their Sindelfingen test track that would lead to the pressurized refrigerant being sprayed on the engine. The result in 20 out of 20 test was that the refrigerant burst into flames as soon as it hit the hot engine, while Daimler says that R-134a does not catch fire in the same test. Another unexpected result of the R-1234yf test was the release of hydrogen flouride, a chemical far more deadly to humans than hydrogen cyanide, emitted in such amounts that it that turned the windshield white as it began to eat into the glass.
Said a Daimler engineer in a Reuters piece, "It was scarcely believable. The most complicated lab tests conducted using the most sensitive measuring instruments around found nothing and all we do is drive a car around a couple of times, open a tiny hole in the refrigerant line and the next thing you know the car is on fire." So Daimler said it wouldn't use the refrigerant, and it recalled the cars it had already shipped with R-1234yf.

Why this could be the perfect time for Apple to make a car play

While the automotive and technology worlds have been pouring billions into autonomous vehicles (AVs) and preparing to bring them to market soon as shared robo-taxis, Apple has mostly sat on the sidelines. Of course, Apple is the last company to ever make its intentions known, and the super-secret tech cult giant hasn't been totally out of the AV game based on the clues that have slipped out of its Cupertino, Calif., citadel over the past few years. Related: Apple self-driving cars are real — one was just in an accident News first broke in 2015 that it had assembled an automotive development team, in part by poaching high-profile talent from car companies, to work on a top-secret self-driving vehicle project code-named Titan. (Thank you very much, Nissan.) Apple also subsequently broke cover by making inquiries into using a Northern California AV testing facility and receiving a permit to test AVs on public roads in California. But then as the AV race started to heat up in the last few years, Apple reportedly began scaling back its car activities by downsizing team Titan. More recently, Apple's car project has shown signs of life with the hiring a high-level engineer away from Waymo and luring one Tesla's top engineers and a former employee back to Apple. It also inked a deal with Volkswagen to provide a technology platform and software to convert the automaker's new T6 Transporter vans into autonomous shuttles for employees at tech company's new campus. That is a far cry from giving rides to Wal-Mart shoppers, like Waymo is doing as part of its AV testing in Phoenix. But this could be the perfect time for Apple to enter the AV market now that ride-sharing is reaching critical mass and automakers and others are planning to deploy fleets of robo-taxis. Apple could easily establish a niche as a high-end ride-sharing service – and charge a premium – given its cult-like brand loyalty and design savvy. The growth of car subscription models could also play in Apple's favor since is already has many people hooked on paying for phones in monthly installments – and eager to upgrade when a new and better model becomes available. To achieve this, some believe Apple will fulfill co-founder and CEO Steve Job's dream of building a car. And as the world's first and only $1 trillion company it's sitting on a mountain of cash that certainly gives it the means. But other tech darlings like Tesla and Google have discovered how difficult it can be to build cars at scale.

Take a listen to the Volkswagen ID 3 and Koenigsegg Jesko

What could better demonstrate our diametric vehicular future than sound clips of the Volkswagen ID 3 and the Koenigsegg Jesko? Battery-electric vehicles don't make enough noise on their own, so VW partnered with composer Leslie Mandoki for the legally-mandated Acoustic Vehicle Alerting System (AVAS) that warns pedestrians and cyclists of the EV's presence. Mandoki — a German-Hungarian who once played drums in a Euro disco band called Dschinghis Khan — was asked to come up with a sound for the ID 3 that VW said "defines its identity," "radiates safety and the promise of effortless mobility," and that "must also impress with its unique character." The definition of the ID 3's single-motor, 201-horsepower character is this: Occupants and people around the hatch can hear the sound as the car accelerates to 18.6 mph, and when reversing. At higher speeds, the sound of wind resistance and tire noise takes over. As our library of AVAS tones grows, it's clear that EVs will provide a soundscape as varied as that of internal combustion engines. Here, for instance, is the industrial thrum used as the Karma Revero GT's pedestrian warning: And here is the sci-fi soaring from the BMW Vision M Next, as composed by Hans Zimmer: At the other end of the aural chamber, we have the Koenigsegg Jesko. In this case, the composer is a 5.0-liter twin-turbo V8 running on a bio-ethanol E85 blend that's almost suitable for IndyCar, powering the engine up to 1,600 horsepower. Output on pump gas will be 'only' 1,281 hp. The Swedish automaker released a clip of the exhaust note of a car in progress inside the Angelhom factory. Here's what we can look forward to: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. All these sounds have a place at the table, even if we'd prefer Karma booked some time with a producer and an Autotune session. To paraphrase Sesame Street, though, one of these sounds is definitely not like the other.