2013 Tesla Model S electrical system problems

“The vehicle has suffered a catastrophic, intermittent low-voltage network crash caused by a failing Body Control Module (BCM), resulting in multiple dangerous safety-critical failure modes. On a previous occasion, the vehicle woke up with severe network faults and automatically forced itself into Neutral. When the driver stepped out to get the child and shut the door, the system crashed entirely and the exterior electronic door handles failed to present, trapping an infant child inside the running vehicle. Most recently, while driving in a rainstorm, the vehicle suffered a complete failure of the windshield wipers, a total loss of the high-beam headlights, a total loss of the horn, and a total loss of electronic communication to the electronic parking brake system. Most critically, the vehicle experienced an uncommanded propulsion hazard where it hard-locked itself in the 'Drive' gear and absolutely refused to shift into 'Park' or 'Neutral,' forcing the driver to physically maintain heavy hydraulic brake pressure to keep the vehicle from creeping forward. Because the horn failed and the parking brake was disabled, the driver was trapped in the driver's seat…”

“While driving my 2013 Tesla Model S at normal road speed, the vehicle suddenly lost all propulsion without any warning. I had to coast and maneuver across traffic to avoid being hit before the car came to a stop. After shifting into Park, the vehicle displayed DI_w072 and DI_f072 gate‑drive faults, which indicate inverter/drive‑unit failure and match a pattern reported by other early‑model‑year Tesla owners. This sudden loss of motive power created a serious safety hazard, including risk of rear‑end collision and exposure to oncoming traffic while disabled. • No alerts appeared before the failure • Fault codes appeared only after the vehicle stopped • Vehicle required towing • Incident occurred under normal driving conditions • Tesla has denied responsibility or involvement It was serviced by Tesla a couple days before. During servicing they stated on one side the drive axle was not completely installed upon arrival. They stated they "popped it in for free but the drive unit will likely need replacement soon." Prior to this visit i have had no issues or alerts with these parts or systems, I declined any work to these areas. The next day after receiving my…”

“The contact owns a 2013 Tesla Model S. The contact stated that the parking brake seized while leaving a charging station, and the vehicle screeched into oncoming traffic and stalled. The parking brake warning light was illuminated. The local dealer was contacted, and an appointment was scheduled. The vehicle had not been charged prior to a snowstorm, and the battery became fully drained. The vehicle was taken to the local dealer, where it was determined that the main battery and 12-Volt battery needed to be replaced before the diagnostic test. The vehicle was repaired, but the failure reoccurred. The vehicle failed to shift into drive or move. The jack mode was disengaged. While driving, the rear wheels were screeching. The contact stated that the failure was related to TSB: SB-21-33-002). The vehicle was towed to another local dealer, Tesla Service Arlington-Glebe Rd (2710 S Glebe Rd, Arlington, VA 22206). The vehicle was not diagnosed or repaired. The battery was at 19 percent. The manufacturer was contacted, but no additional assistance was provided. The failure mileage was approximately 108,000.”

“On [XXX], at approximately [XXX], I was driving my 2013 Tesla Model S (VIN: [XXX] ) on [XXX] in Barrow County, Georgia when the instrument cluster/speedometer display went completely blank while driving. This is an intermittent issue that occurs without warning - the display turns off and sometimes freezes. Because the speedometer was not displaying, I had no way to know my actual speed. I was pulled over by Barrow County Sheriff’s Office and cited for speeding. I explained the instrument cluster malfunction to the officer at the scene and showed him the blank display. I took my vehicle to Tesla Service Center in Duluth, GA (3380 Satellite Blvd) on November 4, 2025 - as soon as I could get an appointment after the incident. Tesla cleared the filesystem caches but did NOT inform me about the existing eMMC recall (SB-21-21-001) that affects my vehicle, nor did they perform the recall repair. My 2013 Model S is equipped with the MCU1 with the 8GB eMMC that is subject to NHTSA Recall 21V-119. This is a known defect that NHTSA determined to be a safety issue because it affects critical displays including the speedometer, backup camera, and turn signal indicators. I…”

“While charging my 2013 Tesla Model S, the vehicle experienced a charging system failure and would no longer charge. Upon inspection, I discovered water intrusion and corrosion on the lower portion of the charging-related electronic circuit board at the bottom of the charging port and right where the High Voltage cables are located as well. The affected electronics are located in an area that is not normally exposed to water and is not owner-serviceable. Later model Tesla Model S vehicles (2014 and newer) include a drain in this exact location, which this vehicle does not have. This design change appears to directly address the same water accumulation issue that caused the failure in my vehicle. The failure results in loss of the vehicle’s ability to charge, rendering the vehicle inoperable. Tesla declined to repair the issue, stating the vehicle is out of warranty, despite acknowledging the design change in later models. This appears to be a latent design issue related to water ingress into critical charging electronics, which presents a safety and reliability concern due to loss of propulsion capability and water exposure to High Voltage parts.”

“November 20, 2025 To the National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation Subject: Safety Defect Complaint – Tesla Model S I am submitting this complaint regarding a serious and dangerous safety defect involving my Tesla Model S. Safety Defect Summary: • After the high-voltage battery failed, the vehicle would not enter Neutral. • I had to use Tow Mode in the middle of a street on a hill to avoid blocking traffic. • Once in Tow Mode, the car could not enter Park and the emergency/parking brake would not engage. • The car became completely free-rolling, posing danger to myself, other drivers, and pedestrians. • When Tesla returned the car to my home, their technicians also could not get the vehicle into Park or activate any emergency braking system. • The car is currently stuck in Tow Mode in my driveway with physical objects placed behind the wheels to prevent it from rolling. Why This Is a Safety Hazard: A vehicle that cannot shift into Park, cannot use its emergency brake, and remains free-moving after a failure represents a serious safety defect. This occurred without warning and left the vehicle unsafe to operate or…”