In-Car Tech

Lexus Teammate advanced driver assist tech debuting on 2022 LS 500h

New driver assist technology is coming to the Lexus lineup later this year.

Photo courtesy of Lexus

New Lexus Teammate driver assistance technology will debut on the 2022 Lexus LS 500h later this year. Its availability is constrained to all-wheel drive models.

The technology was developed based on the Mobility Teammate Concept. This automated driving concept is unique to Toyota sough to enhance communication between drivers and cars, "enabling them to reach out to each other for mutual assistance". The concept sees cars and humans interacting and partnering rather than having automation take over for drivers. This approach allows drivers to enjoy the experience of driving but allowing the vehicle to take over some functions of driver's duties at times. In this way, the tech works as both guardian and chauffeur.

2022 Lexus The company's flagship sedan will get the technology first.Photo courtesy of Lexus

2022 Lexus LS 500h

On the 2022 Lexus 500h, Lexus Teammate will offer two functions: Advanced Drive and Advanced Park.

Advanced Drive is design to "accurately detect driving conditions to plan and execute acceleration, braking, and steering commands to maintain the vehicle within the lane, follow other vehicles, change lanes, navigate certain interchanges and traffic jams and overtake slower vehicles." It's a Level 2 functionality that "allows for driving on limited-access highways with partial hands-free, eyes-on-the-road operation".

This description makes it sound a lot like the suite of lane keeping, lane centering, and adaptive cruise control technology that Hyundai offers rather than true Level 3 technology that General Motors's Super Cruise delivers.

Lexus will show operation of the technology on a screen with information displayed like this.Photo courtesy of Lexus

Advanced Park operates similar to how the Genesis GV80's hands-free parking assist technology works. The Lexus tech automatically controls steering, acceleration, braking, and gear changes with parallel parking or backing into a parking space. It uses a combination of 360-degree sensing technologies and a bird's eye view display to perform the task while allowing the driver to monitor progress.

"We are very proud of Lexus Teammate, which is the culmination of five years of close collaboration between our technical centers in Japan and the US. We conducted simultaneous development and rigorous testing in both markets with the goal of achieving industry-leading advanced driver assistance functionality," says Derek Caveney, executive engineer at Toyota Motor North America's Integrated Vehicle Systems team.

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OTA software updates

Tesla rolls back FSD beta before issuing fix

Tesla issued a beta update but quickly pulled it back.

Tesla

Tesla's Full Self-Driving tech is currently in public beta testing, which means that the automaker allows a subset of its owners to download the software to their cars. Over the weekend, Tesla released FSD beta 10.3 and users started reporting issues almost immediately. Since Tesla's PR department is essentially CEO Elon Musk's Twitter account, he took to social media to outline the process to fix problems with the beta.

Tesla FSD Drivers reported issues with vehicle safety systems after updating.Tesla

Musk tweeted that public beta version 10.3 was rolled back to 10.2. "Please note, this is to be expected with beta software," he said. Issues began popping up with Tesla owners on various forums and on social media. Drivers reported that cars shut off active safety features without their input and some noted that their forward collision warnings and automatic emergency braking systems malfunctioned, causing the cars to apply the brakes without any apparent danger in the road ahead.

Tesla FSD A new beta was released this morning with fixes for the problems.Tesla

Early this morning, Musk tweeted again to note that beta version 10.3.1 is rolling out now, which would re-update users to the latest version with fixes. All of this illustrates how FSD is not final and has a way to go before it's ready for showtime. Developing software of any type is difficult work, made even harder by the fact that public roads are so unpredictable at times. So, while Tesla's public beta approach, which puts unproven functions into the hands of everyday drivers, may not be the most palatable for many of us on the roads at the same time, it's certainly netting the company plenty of data to work with.

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The Passport was lightly modified for competition.

Honda

Honda recently announced a line of off-road-oriented trims and packages for its vehicles. Called TrailSport, the trim brings rugged appearance upgrades to the Honda Passport and will eventually offer more performance upgrades for other vehicles in the automaker's catalog. To further prove its mettle in the off-road space, Honda built a 2022 Passport rally truck to compete in the American Rally Association race series. The truck debuted over the weekend in Michigan and had a reasonably successful run for its first time out.

2022 Honda Passport Two Honda engineers handled driving duties.Honda

Importantly, the Passport's drivetrain and suspension were left untouched for the rally. The 3.5-liter i-VTEC V6, nine-speed automatic transmission, all-wheel drive, and suspension in the rally vehicle are the same components that you or I would see if we bought a new Passport today. Honda did add a transmission fluid cooler, but even then, it's the unit that everyday buyers can get with the available towing package. The SUV's interior was stripped and modified for safety and performance.

2022 Honda Passport Honda is pushing deeper into the off-road with its TrailSport trims.Honda

Honda did upgrade the Passport's wheels and tires for the event by fitting 17-inch BRAID Winrace T rally wheels and Maxxis RAZR M/T or A/T tires. The automaker also made modifications to the SUV's underside with custom 1/8-inch thick aluminum oil pan and rear differential skid plates. High-density panels protect the fuel tank and other sensitive components, while Carbontech XP12 brake pads and high-temp racing brake fluid slow things down.

2022 Honda Passport The Passport's interior had to be stripped and modified for the event.Honda

The ARA National and Regional Championship Series events feature modified street vehicles that travel at speeds well in excess of 100 mph. The courses include gravel, dirt, mud, and snow, and cover hundreds of miles. The Honda Passport rally vehicle was first driven by two Honda engineers and ran in the top ten out of 42 teams. Honda says that a tire de-bead eventually slowed the team, leading to a delayed finish.

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