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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.

Honda, Nissan and Mazda recalling 3 million vehicles for airbag inflators

Three million more vehicles can be added to the worldwide tally to be repaired for the faulty airbag inflators supplied by Takata. Honda, Nissan, and Mazda have all issued recalls to replace the bad part, including about 1.2 million of them in North America. NHTSA has been investigating all three companies, plus Chrysler and Toyota, for potentially affected vehicles.
Honda is recalling roughly 1.02 million Civic, CR-V, Odyssey and Element models In North America, built between April 2000 and October 2002. Mazda needs to repair 14,794 units of the RX-8 and Mazda6, and Nissan has 228,000 vehicles in North America to be fixed.
Chrysler is also starting what it calls a "regional field action" to replace the inflators in the 2006 Dodge Charger, according to a company spokesperson. The company says that it has not yet found the problem in any of its vehicles, but it's being done "out of an abundance of caution." The final number of Chargers affected will be announced later this week.

Facts point to legal violations by Carlos Ghosn, says Nissan external review

YOKOHAMA, Japan — An external committee reviewing governance at Nissan Motor Co said on Wednesday there were enough facts to suspect violations of laws and the private use of company funds by ousted chairman Carlos Ghosn. Following a three-month audit of Nissan's governance after a scandal that shook the global auto industry, the committee put the blame squarely on what it called Ghosn's concentration of power. It also acknowledged Nissan CEO Hiroto Saikawa's role in Ghosn's salary arrangement at the heart of the scandal. Twenty years to the day since French automaker Renault SA agreed to rescue Nissan, the committee described a corporate culture at Nissan "in which no one can make any objections to Mr. Ghosn," who was "in a way deified within Nissan as a savior who had redeemed Nissan from collapse." A representative for Ghosn replied in a statement that the allegations made against the former Nissan chairman "will be revealed for what they are: part of an unsubstantiated smear campaign against Carlos Ghosn to prevent the integration of the Alliance and conceal Nissan's deteriorating performance." The group issued 38 recommendations to bolster Nissan's governance, including that top executive positions at the Japanese car maker should not be held by people serving in executive positions at Renault or junior partner Mitsubishi Motors. It also proposed that the majority of directors, including the chairman of the board, be independent, outside directors and that the role of company chairman be abolished. Responding to the committee's comments, Saikawa told reporters on Thursday that Nissan would seriously consider the committee's recommendations, which he characterized as "tough." Saikawa, who was speaking outside his home, did not specifically address his responsibility in the scandal but has previously said that top management, including himself, were responsible for weak governance which led to the misconduct. The recommendations from the external, seven-member committee came weeks after Nissan and Renault said they would retool their alliance, one of the world's biggest automaking groupings, to break up the all-powerful chairmanship previously held by Ghosn. "There are facts sufficient to suspect violations of laws and regulations, violation of internal rules and private use of company funds and expenses ... by Mr. Ghosn," the committee said in its report.