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Automakers' sound systems: Crank it, don't yank it

Years ago, one of the first things most music lovers did after buying a new vehicle was drive to an aftermarket stereo shop to get the crappy stock components swapped for better gear. And you'd typically get not only better sound but also more bang (and boom) for your buck. But in the past decade or so, the overall quality of OEM audio has dramatically increased, while car electronics became more complex, removing the incentive for most new vehicle owners — and all but the most hardcore DIYer — to start from scratch. In 2010, I did a comparison of the average costs for OEM electronics vs. similar offerings from the aftermarket, and back then automakers' stock premium systems were by far the best bargain — and are probably an even better value now. The premium 14-speaker, 1,200-watt JBL system in the all-new 2019 Toyota Avalon is a prime example of this trend. It's standard on the top two Limited and Touring trims and is available as a $680 audio upgrade on the XLE and XSE. I doubt you can even buy 14 speakers and 1,200 watts of amplification from the aftermarket for 700 bucks, much less have it all installed. And because the system is bundled with Toyota's Entune infotainment system, Apple CarPlay and a surround-view camera, removing the head unit means you would likely lose these features. Another advantage of OEMs and their audio partners is they can design the car around the audio system. In the past, automakers would typically place speakers where convenient for packaging, not for optimal sound reproduction, and audio engineers were forced to compromise. But as with the Avalon's premium JBL audio system, this is starting to change. At a recent behind-the-scenes peek for media into the process of developing the system, Toyota and Harman engineers delved into the minutia of sealing the inner panel of the front doors to create an enclosure for 6x8-inch woofers, making space in the pillars for JBL horn tweeters and extensively measuring the acoustic properties of the interior to tune the sound to the space. I'm met some creative and skilled car stereo installers, but none with a degree in psychoacoustics. The system is also the first to feature Quantum Logic Surround that creates a multi-channel listening experience from two-channel sources. And it includes Harman's Clari-Fi processing that "rebuilds key details lost" in compressed audio formats used by streaming music services and MP3s.

38k GM eAssist hybrids recalled for circuit board, fire risk

General Motors has issued a recall covering 38,197 2012 and 2013 model-year Chevy Malibu Eco, Buick LaCrosse and Regal sedans equipped with eAssist, and sold in the United States. The automaker will check the generator control module for proper operation. Only vehicles built before December 2012 are being recalled.
According to the automaker, a malfunctioning generator control module could slowly drain the battery, causing an indicator to light up in the dash. If that indicator is ignored, the driver may experience a stalling engine, and in some cases, "a burning or melting odor, smoke, and, in rare instances, a fire in the trunk."
GM says the issue is not with the eAssist battery pack; the smoke and fire comes from overheating of the control board. One trunk fire has been reported, but no injuries are known. Scroll down below for the official press release from GM.

2015 Buick Verano gets styling tweak, loses 6-speed manual

Well, all good things must come to an end. For 2015, the Buick Verano's experiment with a manual transmission will cease, as the American manufacturer has announced it will discontinue the 6MT in the turbocharged version of its compact sedan. According to Buick, the take rate on the Verano Turbo 6MT was (unsurprisingly) low, leading to its discontinuation.
That's not the only bit of news for the Verano, though. After a few years on the market, Buick has seen fit to refresh the popular sedan. The visual changes aren't huge, really, with subtle tweaks to the headlights and taillights. We'd bargain that the average passer-by wouldn't notice a difference between the two.
The main aesthetic change is a new appearance package, available on the mid-range Convenience and Leather option groups. Unimaginatively called just that - Appearance Package - it offers up a new paint color, Desert Dusk Metallic, as well as a grille treatment and a rear spoiler. The new package is, however, limited to naturally aspirated models.