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Jaguar solution to keyless start could save lives

UPDATED: An earlier version of this story indicated the Jaguar keyless start function was meant as a safety feature, when in fact, it is meant as a convenience one and will not work as described if automatic stop/start is not engaged. Today, The New York Times published an article about more than two dozen deaths related to drivers accidentally leaving their cars running, closing their garages and later succumbing to carbon monoxide that flooded their homes. The reason has been identified as "keyless start" features, or proximity entry and push-button start, where owners don't need to physically handle a key or fob to gain entry into the vehicle or start it. It is the latest, and deadliest, issue raised with this system after those related to security and simple inconvenience (for instance, leaving the car at a valet or car wash with the fob in your pocket). From my personal perspective, The New York Times had a rather harsh "evil carmakers" tone throughout the article. This is not a matter of a known faulty component, as with the GM ignition switch recall. This has as much to do with user error where people leave their car without pressing the "off" button and without noticing the engine is still running. About half of the cars in question are produced by Toyota and Lexus, brands that have offered keyless start longer than most. They are also brands with high rates of elderly owners, who seemingly made up a majority of reported deaths and injuries. One fire department in Florida even started a campaign alerting those in the area of the dangers of leaving your car running when it noticed a correlation between an increase in cars equipped with keyless start and calls related to carbon monoxide poisoning. I see several contributing issues at play, most of which go well beyond this particular issue. First is insufficient training of owners by dealers and/or owners not paying close enough attention during this training. Cars are complicated, but you should at least know how basic functions work. Second, woefully inadequate driver training in this country. Third, and with apologies to the AARP, insufficient testing of elderly drivers and/or insufficiently low standards for elderly drivers. If you don't know you have to shut the car off or cannot hear that an engine is running, perhaps you shouldn't be driving. Fourth, re-examining keyless start systems.

Lexus GX 460 SUV gains technology on the road, and off of it

Lexus has updated its GX 460 SUV for 2020. The GX 460 is one of the longer-running SUV models on the market, as it was originally unveiled around a decade ago and it's still based on the sturdy Toyota Land Cruiser Prado, which is a touch more compact than the U.S. market Land Cruiser. The refresh gives the model some new touches to keep it in line with other current Lexus products, including a more contemporary spindle grille and new headlights, but it's restyled along the same moderate lines as the previous updates the GX 460 has received during its tenure. There are color and trim adjustments, including the addition of very red leather, but the powertrain remains the same: the 301-horsepower 4.6-liter V8 with 329 lb-ft or torque. But still, the ladder-frame GX 460 has off-road agility thanks to its Prado DNA, and those capabilities are now enhanced with a new Off-Road Package made available on the Luxury trim level. Cameras feed to multi-view and panoramic monitors to give the driver a better idea of the vehicle's surroundings off the beaten path, and Crawl Control and Multi-Terrain Select make it easier to handle the surfaces underneath the GX 460. Crawl Control keeps the vehicle progressing steadily in low range, also utilizing what Lexus calls "virtual" locking diffs. The GX 460's drivetrain comes with a Torsen limited slip differential, too. Multi-Terrain Select regulates wheelspin and can be automatically set to perform best in mud, sand, loose rocks or other driving surfaces. There's also downhill assist and hill-start assist as well as active traction control and vehicle stability control. As for on-road safety, Lexus has made its Safety System+ suite standard, and it comprises a Pre-Collision System together with pedestrian detection, lane departure alert, automatic high beam control and high-speed dynamic radar cruise control. Our test of the 2018 model lamented the lack of the latter in standard specification, but that matter has now been addressed. For on-road comfort, there's also the Kinetic Dynamic Suspension System, or KDSS, and an available adaptive variable suspension that has electronic control instead of just a fluid-based setup as in the KDSS. Any pricing adjustments have not yet been announced.

40+ cars that barely avoid the gas guzzler tax

The Gas Guzzler schedule, with mpg ratings and charges that haven't changed since 1991, lays out which fuel-swillers owe what to Uncle Sam.
I started thinking about the "Gas Guzzler Tax" - considerably less well known as The Energy Tax Act of 1978 - when I was driving Dodge's new Challenger SRT Hellcat last week. Unsurprisingly for a car that can burn 1.5 gallons of gas per minute at max tilt, theoretically able to empty a full tank of premium in about 13 minutes, the Hellcat will be subject to the Gas Guzzler Tax schedule when it goes on sale.