2020 Nissan Versa S on 2040-cars

Auto blog

Cadillac tops Tesla in Consumer Reports semi-automated driving test

General Motors' Cadillac outscored Tesla in a new ranking of partially automated driving systems tested by Consumer Reports and released on Thursday. The highly influential nonprofit organization, which tests and rates a variety of consumer products from appliances to vehicles, said it compared Cadillac's Super Cruise and Tesla's Autopilot with similar systems from Nissan and Volvo. Nissan's ProPilot Assist was ranked third and Volvo's Pilot Assist fourth. Consumer Reports said it has been testing partially automated driving systems for several years but elected to conduct a formal study intended for publication, because "we are at a tipping point where they are now going mainstream," according to Jake Fisher, director of auto testing. The organization said its tests, conducted on a private track and on public roads in Connecticut, were designed to measure the systems' ability to automatically control steering and speed in certain situations, while helping drivers pay attention and regain manual control of the vehicle when required. CR noted that any of these systems can increase driving risk if used in inappropriate situations, or if drivers become inattentive or over-reliant on them. While they can help relieve driver stress and fatigue, Consumer Reports said, the partially automated systems are "not intended to be self-driving features." The systems typically use cameras, radar and other sensors, as well as mapping data, to monitor location and traffic conditions and help keep a vehicle centered in the lane at a safe distance behind other cars. Each system has limitations. Cadillac's Super Cruise, for instance, only functions on divided highways that have been mapped by GM. In contrast, Tesla's Autopilot can be used even on small, curvy roads with poor lane markings, but "operates erratically in those situations," Consumer Reports said.The organization tested Super Cruise on the Cadillac CT6; Autopilot on the Tesla Model 3, Model X and Model S; ProPilot Assist on the Nissan Leaf and Infiniti QX50; and Pilot Assist on the Volvo XC40 and XC60. Consumer Reports said Cadillac's Super Cruise did "the best job of balancing high-tech capabilities with ensuring the car is operated safely and the driver is paying attention." Tesla's Autopilot was cited for its capability and ease of use, while Nissan's ProPilot Assist did a better job than Autopilot or Volvo's Pilot Assist in keeping drivers engaged.

NHTSA probes Nissan Versa for potential pedal problem

The National Highway Traffic Safety Administration is commissioning an engineering analysis to investigate a possible problem with the 2013-2015 Nissan Versa and 2014-2015 Versa Note. The agency wants to gather more information about sections of the footwell that can potentially interfere with operating the pedals, and NHTSA estimates this could affect 360,000 vehicles if the agency requests a recall. The preliminary evaluation of this problem was opened last June when NHTSA received a report of a driver's foot being trapped by a trim panel on the right side of the footwell. Since then, the government agency has tallied 24 total complaints, including one crash and an injury, which might have been linked to this issue. It's also possible the HVAC relay actuator in a nearby area could be doing the same thing. Either might lead to unintended acceleration and delayed braking. NHTSA's new engineering analysis is meant to "assess the scope, frequency and safety-related consequences of the alleged defect." It also adds the 2015 Versa Sedan and Note to the list of potentially affected models but removes the examples from 2012 because of a different footwell panel design. "Nissan is cooperating fully to answer the agency's questions," the automaker said in a prepared statement emailed to Autoblog (embedded in full below). You can read the entire report in PDF format, including photos of the potential issue, here. INVESTIGATION Subject : Pedal Operation Interference Date Investigation Opened: APR 01, 2015 Date Investigation Closed: Open NHTSA Action Number: EA15003 Component(s): SERVICE BRAKES, HYDRAULIC , VEHICLE SPEED CONTROL All Products Associated with this Investigation Vehicle Make Mode lModel Year(s) NISSAN VERSA 2013-2015 NISSAN VERSA NOTE 2014-2015 Details Manufacturer: Nissan North America, Inc. SUMMARY: On June 24, 2014, the Office of Defects Investigation (ODI) opened PE14-018 to investigate allegations that the tunnel carpet cover trim panel on model year (MY) 2012 through 2014 Nissan Versa, Versa Sedan and Versa Note vehicles has, in certain situations, interfered with the driver's ability to promptly release the accelerator pedal and transition to the brake pedal. This may result in delayed brake application or brief incidents of unwanted acceleration.

2014 Nissan Versa Note

The original Austin Mini was not designed as a fun-to-drive, sporty small car. Its go-kart-like handling and general chuckability were an unintended byproduct of essential aspects of its design. Its four wheels were pushed to the absolute corners of the car to maximize interior space, and its front-wheel-drive layout and transversely mounted engine were in contrast to the rear-wheel-drive, longitudinal layouts of the day.
The result was a highly economical car with space for four and some luggage that just happened to be an absolute hoot to drive. Nissan has followed a similar path in the design of its Versa Note, which strives to provide the maximum amount of space and efficiency in a minimal footprint. On this front, it's successful.
First, we must salute Nissan for departing from the styling of the malformed kidney bean it calls the Versa Sedan. The Versa Note is a fashionably conservative design that neither offends nor excites. The front fascia is arguably its most conservative point, with high-mounted headlights and a sharper, cleaner version of Nissan's familial grille. The tail, with its funky I-don't-know-what-shape-I-am taillights contributes most of the car's flair. The large, spacious greenhouse, particularly up front, keeps passengers from feeling hemmed-in while letting in plenty of light.