Problems · NHTSA complaints
2018 Tesla Model S P100D problems
Owners filed 128 complaints about the 2018 Tesla Model S P100D with NHTSA between Jun 2018 and Jul 2025. The most-cited component is electrical system (32).
Complaints
128
Filed with NHTSA
Crashes
29
Reported by owners
Fires
2
Reported by owners
Injuries
15
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Electrical system32
- Forward collision avoidance23
- Suspension20
- Vehicle speed control19
- Service brakes11
- Steering10
- Lane departure8
- Structure7
- Exterior lighting7
- Power train5
- Latches/locks/linkages5
- Air bags3
- Electronic stability control (esc)3
- Visibility/wiper2
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 9, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
6
15
27
18
18
24
16
4
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2018 | 6 |
| 2019 | 15 |
| 2020 | 27 |
| 2021 | 18 |
| 2022 | 18 |
| 2023 | 24 |
| 2024 | 16 |
| 2025 | 4 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Electrical system
32 reports7 crashes1 fire
“This is very comment of tesla not responding to customer about the power reduced in the car is safe concerns is lot of people with the same problem and tesla want Pay for all the repairs of the car even with my car still Warranty”
Forward collision avoidance
23 reports4 crashes
“While driving in Autopilot mode, approx 70 mph in light rain the vhicle began to drift side to side almost crossing over the lane dividing line. Upon grabbing the wheel to take control the vehicle entered multiple 360 degree spins crashing into "K" rail. In the past I have noticed when taking control of the vehicle from Autopilot the wheel jerks.”
Suspension
20 reports3 crashes1 fire
“Rear suspension on 2020 and older model s and x is not adjustable for alignment. Factory camber comes 2 aggressive which burns only the very inner part of the tire at a rapid pace. Upon checking tread depth with gauge you will not see this wear and tires will appear to be good. Tire wear is not visible unless you crawl under vehicle and inspect visually. Many Many reports of blow out tire due to this issue. Look it up. To top it off the vehicle does not come with a spare.”
Vehicle speed control
19 reports13 crashes1 fire
“On freeway in traffic, autopilot is enabled. Vehicle is running perfectly fine in start stop traffic slowing down and speeding up as needed. Traffic starts to clear up, and as vehicle speeds up, there is a sudden slowdown again. Instead of braking/slowing down, autopilot turns off without an additional audible alarm (just the standard sound for turning off autopilot), instead the forward collision warning alert goes off. Able to brake in time to prevent accident.”
Service brakes
11 reports3 crashes1 fire
“•I’m not sure what component was responsble for either the braking issue or the fire. It is available for inspection. •When driving the brake pedal had a frightening delay that almost caused 2 accidents and unfortunately my car was charging on the 24th of October which could have something to do with arching that led to my garage catching fire rendering the car unable to move or turn on after the incident. I’ve insisted Tesla insurance to look into possible causes because the Fire dept. mandated the a LADWP (power company) to install new transformers to our power supply a couple of days after the fire, which they did. Tesla insurance seems uninterested in finding the cause and wants to compensate me for the vehicle but I believe it’s in their best interest to find a cause and document it. The car had no issues prior, in fact the service center sent a mobile tech to replace the 12volt battery on the car not even 10 months ago. After the fire the car died and has a bunch of codes that make it inoperable. • Service center rejected looking at it because of the risk. They said since it was possible salvage they could not look at it which is understandable but they…”
Steering
10 reports3 crashes1 fire
“The cable harness (slip ring) connecting the steering wheel controls including the vehicle horn, steering wheel buttons, scroll wheels, and potentially the airbag (according to the service technician) failed on this vehicle in January 2025. The vehicle was inspected by Tesla’s mobile service and they acknowledged that the cable harness had indeed failed. It is available for inspection. We have been forced to drive this car without a functioning horn and airbag. There were no warning signs or messages on the vehicle computer.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.