Tesla Asked to Recall 158,000 Vehicles Over Flash Memory Failure

A problem with Mannequin S and Mannequin X flash reminiscence storage could cause the media management unit to fail.

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This story initially appeared on PCMag

The Nationwide Freeway Site visitors Security Administration has requested Tesla to recall some 158,000 Mannequin S and Mannequin X autos as a consequence of defective show consoles.

In a letter to Tesla’s authorized workforce, NHTSA introduced it’s investigating “a possible safety-related defect regarding incidents of media management unit failures leading to lack of rearview digital camera and different safety-related car capabilities” in sure mannequin 12 months 2012-2018 cars.

On the coronary heart of the issue is the Nvidia Tegra 3 processor’s built-in 8GB eMMC NAND flash system, which will get overwritten every time the car is began. Overwrite the drive sufficient occasions, and it’ll attain capability and break down, inflicting Tesla’s linked MCU to go clean. A vacant contact display screen is not the tip of the world — besides when it controls sure points of driving efficiency, together with lack of the rearview/backup digital camera and defogging/defrosting settings, in addition to sure Autopilot and turn-signal performance.

Associated: ‘Big Short’ Investor Michael Burry Predicts Tesla Stock Will Collapse Like the Housing Bubble: ‘Enjoy It While It Lasts’

Throughout its investigation, NHTSA’s Workplace of Defects Investigation (ODI) discovered that the anticipated utilization life score for the 8GB eMMC NAND flash reminiscence system is roughly 3,000 “P/E,” or Program-Erase cycles. Which, in line with the company, would take solely 5 – 6 years to succeed in. A majority of parents, nevertheless, desire to get greater than half a dozen years’ use out of their costly vehicles — most of which ought to final twice as lengthy.

“ODI believes {that a} five- or six-year life expectancy for a element integral to offering the driving force with security capabilities is inadequate,” division director Stephen Ridella wrote within the Jan. 13 letter. “Throughout our assessment of the info, Tesla offered affirmation that all items will inevitably fail given the reminiscence system’s finite storage capability.”

The automaker even offered a statistical mannequin displaying the variety of projected weekly MCU repairs from 2020 to 2028 — anticipating substitute charges to peak in early 2022. As of August 2020, ODI counted 12,588 incidents, complaints, area reviews and guarantee and non-warranty claims associated to MCU exchanges; it predicts even 2018 fashions will expertise “100% failure” of the infotainment system inside a decade.

“NHTSA notes that Tesla has applied a number of over-the-air updates in an try and mitigate a few of the points described on this letter, however tentatively believes these updates are procedurally and substantively inadequate,” the company mentioned, calling for a full recall in accordance with necessities of the Nationwide Site visitors and Motor Car Security Act. The autos in query embrace 2012-2018 Tesla Mannequin S sedans and 2016-2018 Tesla Mannequin X SUVs.

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Huynh Nguyen

My name is Huynh and I am a full-time online marketer.

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