2012 Tesla Model S electrical system problems

Updated from NHTSA data · How we count

35 owners have reported electrical system problems with the 2012 Tesla Model S, 67% of all complaints about this model year. The typical problem appeared around 83,000 mi.

Electrical System complaints
35
Crashes
0
Fires
0
Injuries
0
Related recalls
2
Median mileage
83,000 mi

Specific components reported

Electrical System covers: Battery, wiring, infotainment, instrument cluster, communication and software.

ComponentComplaints
Electrical system35

Electrical System complaints across Tesla Model S years

3520121612013112201424420151322016110201730201842019720202520211720229202372024
Electrical System complaints by model year. The 2012 is highlighted.

Mileage when the problem appeared

Under 10k110k–30k430k–60k1060k–100k5100k–150k1150k+
Complaints that list mileage, grouped by odometer reading.

Related recalls

  • Recall 24V051000Jan 30, 20242,193,869 vehicles
    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. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 105, "Hydraulic and Electric Brake Systems" and 135, "Light Vehicle Brake Systems."

    Risk: Warning lights with a smaller font size can make critical safety information on the instrument panel difficult to read, increasing the risk of a crash.

    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.

  • Recall 23V838000Dec 12, 20232,031,220 vehicles
    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. In certain circumstances when Autosteer is engaged, the prominence and scope of the feature's controls may not be sufficient to prevent driver misuse of the SAE Level 2 advanced driver-assistance feature.

    Risk: In certain circumstances when Autosteer is engaged, and the driver does not maintain responsibility for vehicle operation and is unprepared to intervene as necessary or fails to recognize when Autosteer is canceled or not engaged, there may be an increased risk of a crash.

    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. Tesla's number for this recall is SB-23-00-008.

What owners say

  1. Filed Jun 17, 2026WVElectrical SystemOther / UnknownTransmission & Drivetrain
    In October 2024, I brought my recently purchased used Model S to the Cincinnati Service Center for an antenna inspection, MCU upgrade, and general inspection to ensure the vehicle was safe and operating properly. During the inspection, I was informed that additional issues had been discovered. Wanting the vehicle to be reliable, I authorized the recommended repairs and ultimately paid more than $10,000 for the work performed. When I picked up the vehicle, a technician had to…
    NHTSA complaint #11744727 · source
  2. Filed Nov 29, 2022CAElectrical SystemLightingVisibility & Wipers
    I tried to start the car and got the “Center Display unavailable” message. Reset the computer doesn’t help. I have to wait for more than 5 minutes for the system to be on.
    NHTSA complaint #11495377 · source
  3. Filed Oct 8, 2022WAElectrical System
    I charge my Model S on a 30 amp circuit with the car location amperage set to 20 amps to avoid overheating the circuit. Around Sept 12 while plugged in to the 30 amp, the car pulled in 50 amps off the line causing a melting of the wires and a near fire based on the damages later found. The car is supposed to send charging error alerts or problems via the Tesla app. Instead it continued to try to pull power out of the burnt line for 11 days all the while further depleting the…
    NHTSA complaint #11488480 · source
  4. Filed Jun 12, 2022OHElectrical SystemFuel, Hybrid & EV Propulsion
    Both the 12 volt system and High voltage battery system or a component communicating between the two failed. I received a warning message that my vehicle may not restart and within 30 seconds it completely shutdown while driving in the middle of the road. The vehicle was essentially dead weight at this point. None of its features worked, the ability to unlock it, the ability to use electronic doors and windows functions could not be performed. it could not even be jumped to…
    NHTSA complaint #11468855 · source
  5. Filed Dec 3, 2021VAElectrical SystemVisibility & Wipers
    The vehicle was not experiencing display or review view camera display issues but was out of caution serviced nuder Manufacturer Recall Number SB2121001 (NHTSA Recall Number 21V035) for no charge. The vehicle is not under warranty. There was no charge for the initial "repair". When the vehicle was returned, the rear view camera did not function (black screen and/or serious flicker when video was partially displayed). Also bubbles were introduced into the front display panel.…
    NHTSA complaint #11442524 · source
  6. Filed Nov 21, 2021CAElectrical SystemOther / Unknown
    MCU failure after 12 months replacement that I paid for at time of replacement. Service center cannot schedule a service for 2 weeks.
    NHTSA complaint #11441219 · source
  7. Filed Oct 6, 2021CAElectrical SystemLighting
    As the car drains the battery pretty quickly, I have turned on energy saving mode. In this mode the car enters a deeper sleep, consuming less power. Sometimes in this mode when starting the vehicle, the turn signals will not work (this appears to happen when the car sits for a while and the miles left on the battery is under 120 or so). After a quick stop (2 minutes out of the car), the turn signals will start working, and the driver display will show the blinking turn…
    NHTSA complaint #11435793 · source
  8. Filed Sep 8, 2021PAElectrical SystemLightingVisibility & Wipers
    This is related to NHTSA recall 21V-035. Tesla replaced the 8Gb memory card with a 64Gb memory card (so I'm told) but the main car display screen still does not function most of the time. This results in; -unavailability of the rearview camera display -defrost/defog control settings unavailable for purposes of ensuring visibility -and exterior turn signal lighting may increase the risk of a crash I've had this to Tesla twice now but it has not been fixed.
    NHTSA complaint #11432144 · source
  9. Filed Sep 1, 2021110,380 miTXTowedElectrical System
    The contact owns a 2012 Tesla Model S. The contact stated that while driving at various speeds, the vehicle made an abnormal grinding noise without warning. The contact had taken the vehicle to a service center where they replaced the drive unit under warranty. Recently, the contact had taken the vehicle to a service center for the recall repair for NHTSA Campaign Number: 21V035000 (Back Over Prevention, Visibility, Exterior Lighting). The day after the recall repair was…
    NHTSA complaint #11431339 · source
  10. Filed Jul 23, 2021VTElectrical SystemLighting
    I recently had my Tesla Model S serviced due to the touchscreen going blank (losing functionality of defrosting, temperature, sunroof, and a list of other issues). Driving with a fogged up window is dangerous. Thank you to the NHTSA for forcing Tesla to replace it free of charge. Unfortunately, it appears that Tesla is not replacing it with a new unit. Instead it is a refurbished unit. Just days after servicing I got in the car to drive and the following error comes up on…
    NHTSA complaint #11426091 · source
  11. Filed May 24, 2021MIElectrical System
    Tesla has rejected my claim for repayment for the emmc repair that I paid for that was performed by their Toledo, OH Service Center prior to the recall. I've tried contacting them as outlined in their recall correspondence but haven't received an explanation as to why I don't qualify. The repair was performed on 8/28/2020 on repair order#3000s0001353764.
    NHTSA complaint #11418413 · source
  12. Filed Apr 18, 2021CAElectrical System
    I was driving on the freeway over the hill the vehicle shut down on me and it was 43% on the battery and it keeps showing the yellow on the dash saying that battery is overheating
    NHTSA complaint #11408600 · source

Other 2012 Tesla Model S problem areas

  • Other / Unknown (13)
  • Visibility & Wipers (6)
  • Transmission & Drivetrain (5)
  • Lighting (5)
  • Driver Assistance & Safety Tech (3)
  • Suspension (3)
  • Fuel, Hybrid & EV Propulsion (2)
  • Brakes (1)
  • Engine (1)
  • Body & Structure (1)
  • Acceleration & Cruise Control (1)
  • Airbags (1)

Back to all 2012 Tesla Model S problems →

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology