Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2016 Tesla Model S owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2016 Tesla Model S. The contact stated while driving 65 MPH, the instrument panel inadvertently turned blank and the defroster became inoperable. There were no warning lights illuminated. The contact stated he was able to continue to drive the vehicle. The vehicle was taken to the dealer who informed the contact that they could not repair the vehicle; however, the vehicle memory was reset. The contact stated that the failure reoccurred while driving. The vehicle was taken back to the same dealer who informed the contact that they could not assist and advised him to depress an unknown button on the instrument panel to record the time of occurrence whenever the failure reoccurred. The contact stated that the failure reoccurred shortly after receiving the recall notice for NHTSA Campaign Number: 21V035000 (Back Over Prevention, Visibility, Exterior Lighting). …
Dear NHTSA, I am writing to file a complaint regarding a SUA incident that occurred on October 20, 2023, involving my 2016 Tesla Model S. On the day of the incident, I pulled into my garage and began to park my car. When I pressed the brake pedal, the car suddenly accelerated forward, crashing into the garage wall and totaling the vehicle. The garage wall was severely damaged and will need to be rebuilt. This is not the first time that my Tesla has experienced SUA. In 2017, I filed a complaint with NHTSA regarding a similar incident. In my previous complaint (issue # 11000097 dated June 19, 2017), I described a similar incident that occurred in December 2016. At the time, Tesla denied that the incident was caused by SUA and no further action was taken. I am convinced that the SUA incident on October 25, 2023, was caused by a defect in my Tesla Model S. …
Component Failure: The Tesla NEMA 14-50 charging adapter for my 2016 Model S malfunctioned, causing overheating that melted a prong and led to an electrical fire. The defective adapter appears identical to those in Tesla's November 2016 recall, though mine was designated "not affected." The damaged adapter and charging cable are available for inspection. Safety Risk: This malfunction created a serious fire hazard endangering myself and my property. The electrical fire damaged both my vehicle and charging equipment, and the fire could have spread to my home, potentially endangering my family and neighbors. Verification: I took the damaged adapter to the Tesla Service Center in Colorado Springs, where technicians acknowledged the damage but refused to replace it under the recall. They visually confirmed the melted prong and fire damage. …
The contact owns a 2016 Tesla Model S. The contact stated while attempting to park the vehicle, the brake pedal was depressed and failed to respond. There were no warning lights illuminated. The contact depressed the brake and the vehicle kept rolling forward. The contact opened the door for the vehicle to come to a stop. On another occasion, the contact stated that the ADAS feature engaged and while driving at various speeds, and the vehicle failed to recognize stop signs, traffic lights, or pedestrians. The contact stated that the function was a paid feature; however, the system failed to operate as designed. On another occasion, the contact stated that the steering will shift to one side while driving at various speeds, and the vehicle became difficult to steer. The vehicle was not taken to the dealer to be diagnosed or repaired. …
Sudden unintended acceleration appeared to cause the Tesla while parking the car on the street in front of home accelerate go out of control and crash into the home totaling the car and damaging the house. Two days prior the vehicle was brought into a Tesla service location where Tesla replaced the 12 volt battery that they believed was causing the car not to power on properly at that time. After the crash and googling to see if others suffered similar issues it appears the NHTSA recently reopened a review of sudden unintended acceleration and this incident seems to align with concerns of the petitioner [redacted] . The police filed a report and it's at the towing place where the insurer Allstate is going to evaluate the car for a total loss.
The contact owns a 2016 Tesla Model S. The contact stated that while driving at undisclosed speeds, the instrument cluster became inoperable on several occasions. The contact stated that the failure had occurred several times. The vehicle was taken to the dealer; however, the contact was informed that the failure would reoccur unless the vehicle was updated with a new infotainment center and a faster processor. In addition, the contact stated that the vehicle had been taken to the dealer several times due to the failure. The contact stated that recently the instrument cluster and the ECM were replaced. In addition, the vehicle recently received a software update. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 73,000.
The contact owns a 2016 Tesla Model S. The contact stated that over time, the adhesive for both the forward display and center console had degraded to the point that both components were able to move freely. The contact stated that the center console eventually lost electrical power, and as a result, the contact lost control and visibility of important vehicle safety features and information. The vehicle was taken to the dealer, who was unable to provide a specific diagnosis, but the vehicle was repaired after replacing the forward display and center console. The manufacturer was not notified of the failure. The failure mileage was 58,000. The VIN was invalid.
The contact owns a 2016 Tesla Model S. The contact stated that the display screen was leaking fluid into the vehicle. The contact stated he sustained respiratory issues and medical attention was provided. The local dealer was contacted but the vehicle was not diagnosed or repaired. The manufacturer was notified but no additional assistance was provided. The failure mileage was approximately 79,000.
This automobile has had the Tesla recall completed, replacing the 8GB with the 64GB. However, this fix is temporary and after a few months the control and information screens are malfunctioning and with ever-increasing frequency. I understand Tesla's recent update ensures basic driving functions will continue to be operational during a screen blackout but it's at best distracting and at worst plain dangerous depending on how lights/HVAC are set prior to the screen freeze, not to mention distractions associated with a sudden loss of navigation and an inability to control other components. As a frequent highway driver this is dangerous, even after experiencing various versions of this event. …
I was notified of this recall in March/2021 and Tesla says they have no time to fix it and they will schedule my appointment at some point. My Navigation and other key functions freeze frequently in busy metropolitan areas as well as rural and fails to keep up with notifications causing unsafe driving conditions. The remedy they suggested was to delete my driving navigation history to free up space which takes a ridiculous amount of time and only temporarily solves the problem. The recall notice is below. The Feb 06,2021 Manufacturer Recall NumberSB2121001 NHTSA Recall Number21V035 Recall StatusRecall Incomplete Summary The eMMC flash memory device is rated for an industry-standard 3,000 Program/Erase ("P/E") cycles. Over time, and depending on usage of the affected component, the eMMC hardware exhausts cycles for each NAND cell. …
Related recalls
Electrical system › Instrument cluster/panel
Tesla, Inc. (Tesla) is recalling certain 2012-2023 Model S, 2016-2024 Model X, 2017-2023 Model 3, 2019-2024 Model Y, and 2024 Cybertruck vehicles. An incorrect font size is displayed on the instrument panel for the Brake, Park, and Antilock Brake System (ABS) warning lights.
Remedy: Tesla began releasing an over-the-air (OTA) software update, free of charge. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-24-00-003.
Electrical system › ADAS › Driver monitoring › Software
Tesla, Inc. (Tesla) is recalling 2012-2023 Model S, 2016-2023 Model X, 2017-2023 Model 3, and 2020-2023 Model Y vehicles equipped with all versions of Autosteer leading up to the version(s) that contains the recall remedy.
Remedy: Tesla will release an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed February 10, 2024. Owners may contact Tesla customer service at 1-877-798-3752.
NHTSA investigations
Recall 23V838 Remedy Effectiveness
The Office of Defects Investigation (ODI) is opening a Recall Query to assess the remedy adequacy of Recall 23V838. On December 12, 2023, Tesla filed a Defect Information Report (Recall 23V838) applicable to all Tesla models produced and equipped with any version of its Autopilot system, which Tesla described as an SAE Level 2 (L2) Advanced Driver Assistance System (ADAS).
Traffic safety violations while Full Self Driving ("FSD") is engaged
The Office of Defects Investigation ("ODI") is opening this Preliminary Evaluation (PE) to assess the scope, frequency, and potential safety consequences of FSD executing driving maneuvers that constitute tra c safety violations. This investigation concerns versions of FSD that Tesla has labeled as "FSD (Supervised)" and "FSD (Beta)." Tesla characterizes FSD as an SAE Level 2 partial automation system requiring a…
Actually Smart Summon sessions resulting in low-speed impacts.
On January 6, 2025, the Office of Defects Investigations (ODI) opened Preliminary Evaluation 24003 (PE24033) to investigate Actually Smart Summon (Summon) sessions resulting in crashes during active sessions. According to Tesla, Summon is a short-distance SAE Level 2 system, controlled by the user from a cell phone within a certain distance and intended for use in parking lots and on private property.
FSD Collisions in Reduced Roadway Visibility Conditions
On October 17, 2024, NHTSA's Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE24031) of Tesla's Full Self Driving Beta and Full Self Driving (Supervised) (collectively, FSD) to assess: the ability of the FSD system to detect and respond appropriately to reduced roadway visibility conditions; whether any other FSD crashes had occurred under degraded roadway visibility conditions that are…
Autopilot & First Responder Scenes
On August 13, 2021, NHTSA?s Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE21-020) to assess the performance of Tesla?s Autopilot system (a system characterized by Tesla as an SAE Level 2 driving automation system designed to support and assist the driver in performing the driving task) available in Tesla vehicles.
FSD Collisions in Reduced Roadway Visibility Conditions
The Office of Defects Investigation (ODI) is opening this Engineering Analysis to evaluate Tesla's Full Self Driving Beta and Full Self Driving (Supervised) (collectively, FSD) degradation detection system. The focus of this investigation will be to assess the system's ability, when encountering reduced roadway visibility conditions, to detect degradation and alert the driver with sufficient time to respond.
Autopilot System Driver Controls
The Office of Defects Investigation (ODI) upgraded PE21020 to EA22002 on June 8, 2022, to extend work and deepen the PE21020 crash analysis, to supplement that analysis with additional data, and to perform vehicle evaluations to understand how Tesla's Autopilot system may exacerbate human factors or behavioral safety risks by undermining the effectiveness of the driver's supervision.
Pedestrian alert sounds
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles.
Sudden Unintended Acceleration
On December 19, 2019, NHTSA received a petition from Mr. Brian Sparks requesting that the Agency recall all [Tesla] Model S, Model X, and Model 3 vehicles produced from 2013 to the present due to sudden unintended acceleration (SUA). In his petition and follow-up submissions, the petitioner identified a total of 232 non-duplicative complaints to NHTSA, including 203 reporting crashes.
Battery Management Software Updates
In a letter dated September 17, 2019, Mr. Edward Chen petitioned the NHTSA to initiate a defect investigation of certain Tesla Model S and Model X vehicles that received revised battery management software in one or more over-the-air (OTA) updates from Tesla, beginning in May 2019.
Compliance with Standing General Order 2021-01 Reporting Requirements
The Office of Defects Investigation ("ODI") has identified numerous incident reports submitted by Tesla, Inc. ("Tesla") in response to Standing General Order 2021-01 (the "SGO"), in which the reported crashes occurred several months or more before the dates of the reports.
Electrical complaints in other Model S years
Frequently asked questions
How common are electrical problems on the 2016 Tesla Model S?
NHTSA has 149 complaints about the electrical system of the 2016 Tesla Model S, 23% of the model year's 648 complaints. The component named most often is instrument cluster/panel (3 mentions).
Is there a recall for 2016 Tesla Model S electrical problems?
Yes — NHTSA recall 24V-051 (instrument cluster/panel, Jan 30, 2024); NHTSA recall 23V-838 (software, Dec 12, 2023). Recall repairs are free at authorized dealers.
At what mileage do 2016 Tesla Model S electrical problems start?
Half of the complaints with a recorded mileage happened before about 51,000 miles, and 21% before 25,000 miles.
Is it dangerous?
Owners linked 8 crashes, 5 fires and 7 injuries to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.