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Infiniti Q50 steer-by-wire system took 10 years to develop [w/video]

Infiniti's Direct Adaptive Steering (DAS) is quite a novelty - the system employs no physical connection between the steering wheel and the front wheels under normal circumstances and instead relies on a computer, clutch and steering-angle actuator to guide vehicles down the road with input from the driver.
In our First Drive review of a 2014 Infiniti Q50 equipped with the system, we weren't overly impressed by the artificial feedback. But we can't help but be impressed with how long Infiniti spent on its development: a full 10 years, according to Autoline Daily in the video report below. A staggering 70 percent of the research and development time spent on DAS was devoted to getting the steering feel right, and unfortunately, our first impression suggests their results still leave something to be desired, as we found it lacked the sporty feeling a sport sedan should have.
The weight of DAS is comparable to that of a conventional steering system due to its complexity. For example, three ECUs are used in the first-generation DAS system to ensure there's never a loss of steering, but Infiniti is refining the technology and is working to simplify it to reduce weight. One day Infiniti hopes that only one ECU will be needed to control DAS. We just hope it doesn't take the Japanese automaker another ten years to get the steering feel right.

Hyundai Ioniq 6 review and the BMW XM Label Red | Autoblog Podcast #776

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor, Green, John Beltz Snyder. We start by discussing the reveal of the incredible BMW XM Label Red, as well as the latest EPA emissions proposal. We review the 2023 Hyundai Ioniq 6, our long term Toyota Sienna, the Toyota 4Runner 40th Anniversary Edition and the Infiniti QX60. Finally, we take to the mailbag to help a listener spend money on a fun Cars & Coffee/date night car with a manual transmission and rear-wheel drive. Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast # 776 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown 2024 BMW XM Label Red is the most powerful street-legal BMW ever EPA reveals urgent plan to slash vehicle emissions, with EVs dominating sales in a decade Cars we're driving: 2023 Hyundai Ioniq 6 2023 Toyota Sienna long-termer 2023 Toyota 4Runner 40th Anniversary Edition 2023 Infiniti QX60 Spend My Money: Stick shift and rear-wheel drive Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related video: Government/Legal Green Podcasts BMW Hyundai Infiniti Toyota Electric Hybrid Luxury Performance

Infiniti Q50 sedan recalled over steering software glitch

The Basics: Infiniti will recall around 60,000 Q50 sedans globally due to a glitch in the software that controls the cars' direct adaptive steering system. It's this hardware and software that allows the Q50 to steer itself autonomously under certain conditions. A total of 28,182 Q50 sedans will be recalled in the US, with another 3,804 in Canada. We're not certain yet which model years will be recalled, but the direct adaptive steering debuted in 2014. The Problem: According to Infiniti spokesperson Stefan Weinmann, "in certain rare circumstances, just after starting the vehicle" a software glitch "can lead to a lack of steering responsiveness and change in turning radius." Injuries/Deaths: None reported. The Fix: Infiniti hasn't yet announced how it will fix the issue, but a software update seems likely. That means a trip to the dealership. If you own one: Expect to hear from the manufacturer later this month or next. Related Video: Featured Gallery 2017 Infiniti Q50S 3.0t Recalls Infiniti Safety Technology Autonomous Vehicles Sedan infiniti q50