2023 Tesla Model Y electrical system problems

“The contact owns a 2023 Tesla Model Y. The contact stated that while the vehicle was parked, the Full Self-Driving software was downloaded and caused the computer to become inoperable. The contact associated the failure with NHTSA Campaign Number: 25V002000 (Back Over Prevention, Electrical System); however, the VIN was not included in the recall. Additionally, the contact associated the failure with SB-25-00-001. The dealer was contacted. The contact requested a complete diagnostic log from the dealer. However, the dealer had not provided the full log or accompanying pictures due to proprietary terms and conditions. The manufacturer was contacted by phone and made aware of the failure. The failure mileage was approximately 67,000.”

“I am reporting a serious safety-related malfunction involving my 2023 Tesla Model Y, which has approximately 55,000 miles. The incident involved multiple vehicle systems, including the front drive motor, propulsion system, traction control, stability control, steering assistance, and braking-related functions. Prior to the incident, I noticed a water-sloshing sound coming from underneath the vehicle, possibly near the rocker panels, following heavy rainfall. After driving for approximately five minutes and parking, I received multiple warning messages indicating that traction control, stability control, and automatic emergency braking were unavailable. Approximately two hours later, I returned to the vehicle, and the warnings had temporarily disappeared. However, about halfway through my next drive, multiple warnings suddenly reappeared, and the vehicle’s driving and braking behavior changed significantly. The regenerative braking stopped functioning, causing the vehicle to continue rolling when I released the accelerator instead of slowing down as expected. When I applied the brake pedal, I experienced unusual vibrations, increased braking effort, and abnormal…”

“After purchase, the vehicle’s camera system behaved intermittently and unreliably. Camera views would malfunction or fail to display properly on the vehicle screen. This affects visibility while reversing and parking and may affect camera-based driver-assistance features. I am concerned because the vehicle was later identified by Tesla as salvage, and I do not know whether prior damage or repairs contributed to the camera/electrical malfunction. No crash, fire, injury, or fatality occurred. Audi Lafayette currently has the vehicle and is transporting it to a Tesla Service Center in New Orleans for a safety inspection. The vehicle is therefore available for inspection through Audi Lafayette and Tesla. Video evidence of the intermittent camera malfunction is available upon request but could not be uploaded with this submission.”

“This is my 13th complaint regarding this car. When I drive out of internet connection, the car switches to "navigating offline" and is pretty inaccurate, even if the destination showed while I had connectivity. Tesla makes you pay for "premium connectivity" to get apps that you may already have a subscription or phone access to. I do not have premium connectivity and was under the assumption that I would not be stranded if I drove out of internet range. But it has happened to me before, especially in the mountains. Since the car has to be towed if it gets a flat, and TESLA "always" knows where my car is, I consider it a safety concern (especially as a single woman) to be out of contact. I drove to Big Bend National Park on 9.27.26 and returned on 10.4.26 and had several instances of "navigating offline"”

“Subject: Urgent Safety Defect: Post-Disengagement Touchscreen Prompt Causes Acute Driver Distraction Feature Involved: Full Self-Driving (Supervised) Post-Takeover Feedback Modal Safety Concern: When a driver manually disengages FSD (Supervised), it is almost always because the vehicle entered a complex, unexpected, or hazardous scenario that demanded immediate human intervention. At the exact second the driver assumes physical control of the vehicle—when 100% of driver visual attention and cognitive bandwidth must be on the roadway—the center display flashes a persistent multi-choice survey requesting feedback on why the disengagement occurred. The Hazard: Visual Diversion During Critical Moments: Presenting bright, interactive UI cards requiring glance time and manual touch interaction immediately after a takeover directly contradicts basic human-factors engineering and crash avoidance principles. Cognitive Overload: Instead of stabilizing the vehicle in manual control, the driver's attention is competed for by an on-screen prompt asking for data categorization. UI Contradiction: While the cabin camera actively penalizes drivers for split-second glances away…”

“The contact owns a 2023 Tesla Model Y. The contact stated that while driving at slower speeds, there was an abnormal clicking sound coming from under the vehicle. The vehicle was towed to a local dealer, where it was determined that the front lateral link assembly and full body suspension needed to be replaced. While a USB cord was connected to the USB port, the USB cord overheated and almost burned out due to a battery surcharge, and the air was leaking into the front passenger’s side door. The vehicle was repaired. The contact stated that while attempting to make a left turn at an undisclosed speed, the steering wheel became stiff and failed to turn as intended. In addition, the contact stated that the trunk door latch was rusted and the front windshield wipers activated independently. The manufacturer was made aware of the failure. The failure mileage was approximately 9,149.”