2008 Lexus Ls 460 Sedan Navigation Mark Levinson, Comfort on 2040-cars

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Lexus recalls 4,200 NX crossovers due to missing welds

Lexus is recalling about 4,200 units of the 2022 NX due to missing spot-welds. Announced in April 2022, the campaign includes the NX250, the NX350, the NX350h, and the NX450h+, and the Japanese company has asked its dealers to stop selling the vehicles in their inventory. Documents published by the National Highway Traffic Safety Administration (NHTSA) explain that some spot-welds might have been missed during the production process. They're located around the mounting areas for the front shock absorbers. Leaving out these welds can cause some of the other welds and the surrounding panels to weaken or crack over time, which could in turn make it possible for the front shock absorbers to separate from their mounting area. This would increase the risk of a crash by causing the driver to lose control of the vehicle. The recall includes 4,215 examples of the NX, though Lexus estimates that fewer than 1% of those are missing welds. It will begin notifying owners of potentially affected vehicles by mail on June 6, 2022. They'll be asked to take their NX to an authorized dealer so that a mechanic can check for missing welds. Lexus is still developing a solution to the problem. In the meantime, it has asked its dealers to stop selling the NXs potentially affected by the recall that are still in inventories across the nation, though as of writing only 12 units have been identified. Weld-related recalls are mercifully rare but not unheard of. In 2019, Subaru recalled 2,107 new Outback and Legacy models due to faulty welds below the cowl panel, and 293 units of the Ascent were recalled in 2018 because they were missing a series of spot welds on the B-pillar. At the time, the company explained that the 293 crossovers without the proper welds would be destroyed and replaced. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Toyota develops new pre-collision system with steering assist

A number of automakers are working on developing fully autonomous cars, but it looks like the groundwork for such technologies will likely show up first as semi-autonomous systems for both safety and convenience. Following recent announcements from Nissan and Ford in this area, Toyota has now released information for some of its advanced semi-autonomous technologies that could be offered in production cars over the next few years.
On the safety front, Toyota's new pre-collision system with pedestrian-avoidance steering assist is aimed at protecting the folks who aren't in the car. This system combines visual and audible alerts with automatic brake assist and automatic steering. If warnings don't get the driver to slow down, the brake assist kicks in if a collision is very likely, but if that is still not able to avoid the impending collision (and if there is enough room to do so), the car can automatically steer itself around the pedestrian. This sounds most beneficial for last-second dangers such as a person accidently stepping out into the road in front of a car. Toyota hopes to have this technology available to customers by 2015.
The Japanese automaker is also testing a suite of technologies called Automated Highway Driving Assist (AHDA). The key part of this is a new adaptive cruise control system that uses vehicle-to-vehicle (V2V) communications rather than a radar-based system. This cooperative-adaptive cruise control allows vehicles to communicate their acceleration and deceleration data with other cars, which Toyota says this helps to improve fuel efficiency and traffic flow. Also a part of AHDA is the Lane Trace Control feature, which sounds like a next-gen lane keep assist. This system uses cameras, radar and a computer to keep the vehicle in a "smooth driving line" by being able to change steering angle, engine torque and braking force. Toyota says this technology could be in place by the "mid-2010s."

Lexus RC F GT3 Racing Concept threatens to go racing

In case you needed more proof that the Lexus RC F is a statement car intended to scream "This is not your father's brand" (yes, we're paraphrasing the tagline of another automaker), here it is: the Lexus RC F GT3 Racing Concept. Lexus introduced a GT500-spec version of the RC F at the Tokyo Auto Salon last month, but this GT3-spec entrant and its Reading Rainbow paint job will get to show off at the Geneva Motor Show to whet the appetites of European racing outfits.
Although referred to as a concept, it will shake that name off when it completes a season of testing this year. Next year, Lexus will make it available to paying customers, and says the car will be cleared to race in the Occident and in Japan's Super GT series alongside its GT500 cousin.