Print this page
Published in Transportation

Tesla Model S may have faulty memory

by on29 June 2020

Traffic safety watchdog investigates Nvidia processor problem

In bad news for Nvidia, the National Highway Traffic Safety Administration (NHTSA) has launched an investigation into touchscreen failures on older Tesla Model S vehicles, after receiving 11 complaints in the last 13 months about the issue.

The problem is with the 8GB eMMC NAND flash memory chip in the NVIDIA Tegra 3 processor that Tesla used in the 2012 to 2015 versions of the Model S vehicles. That chip was prone to wearing out which could cause the “loss of audible and visual features provided by the touchscreen, such as infotainment, navigation, and web browsing”, according to the NHTSA.

The agency also points out that this chip failure would make it impossible to use the backup camera view.

The scope of the probe is what the NHTSA refers to as a “preliminary evaluation” where the investigators will try to determine how often the problem occurred as well as whether it caused any harm to owners. The agency says it covers about 63,000 cars, though it acknowledges that the same chip was used in the 2012 to 2018 versions of the Model S and the 2016 to 2018 versions of the Model X, accounting for around 159,000 vehicles. Tesla did not respond to a request for comment.

The agency currently has two other such investigations open into Tesla. One, opened last October, is about an over-the-air software update Tesla issued that was meant to limit a possible fire risk in the battery packs of the company’s cars. The other, opened in January, is looking into claims of Tesla’s vehicles undergoing “sudden unintended acceleration”.


Last modified on 29 June 2020
Rate this item
(1 Vote)