Warning problems of the 2018 Tesla Model 3

Nine problems related to warning have been reported for the 2018 Tesla Model 3. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Tesla Model 3 based on all problems reported for the 2018 Model 3.

1 Warning problem

Failure Date: 05/26/2025

Front suspension creaking & rattling going over bumps Tesla took days & days & never called me w/ problem I kept calling in!! finally decide it is a known recall problem w/ suspension bolts & sub frame! they told me they torqued them & would test drive for noise & I never heard from them! I had to call in. Suddenly I had a $4200 estimate for repairs including $322 1. 24 hours of diagnosis??? a known problem other 2018 Tesla’s have been recalled for ??? very suspicious?? how do I know they didn’t torque it too far & strip bolt themselves??.

2 Warning problem

Failure Date: 08/01/2023

The issues are all related to the feature called autopilot, all on a highway, traveling at highway speed while using autopilot. Sunny, dry, daytime 1. The car hard braked with no other vehicles or objects on roadway. I had to take back control quickly 2. The car hard braked when I was driving in the right lane and a car was in the entrance lane beside me, causing a near accident with the other vehicle which was trying merge onto lane, I had to quickly take back control to avoid a dangerous situation. 3. I was in left lane and turned on the turning indicator to move to the right lane, the car started to move lanes, then suddenly abandoned attempt, moving back to the original lane. There was no object in the target lane and there was a car behind me in the left lane wanting to pass, causing a dangerous situation. (this happened twice).

3 Warning problem

Failure Date: 03/13/2023

The issue is with autostart, enhanced auto pilot and lane departure warning. I paid for enhanced auto pilot. This car totally relies on cameras. 1. In the slightest occurrence of rain, it complains about one or more cameras malfunctioning or out of vision. This doesn't happen often in full self driving version. For early adopters of model3 fsd, manufacturer updated the cameras. However they did not do that for early enhanced autopilot customers. 2. For the same reason, on a 3 lane or more highway, on autopilot when one moves from speed most lane and if there is a truck on the slowest lane, the camera shows somehow that the truck is on the middle lane when it is not, and hence the software assumes an impending crash and pulls you back to the speed most lane, giving no time for anyone behind you to think anyone, and leaves yourself in a dumbfounded state. 3. Without the upgraded cameras, autopilot is prone to accidents. 4. Car tent to automatically brake when sun directly shines on the driver or there is a bridge in front of you while on autopilot. I believe this has something to do with the older version of cameras.

4 Warning problem

Failure Date: 11/15/2022

Front wiring harness corrodes causing steering control to corrode. This also affects lane keep, braking, and speed control. At least 6 warnings associated with the short circuit.

5 Warning problem

Failure Date: 07/20/2022

I have the issue recorded on video. The computer display totally froze for several minutes while driving on the highway. The turn signals would not work while the computer was frozen and the system needed to reboot after several minutes before the turn signals would start working again. I was in autopilot at the time of this happening. Video documentation can be provided. Here is a link to the video of the safety issue on google photos: https://photos. Google. Com/share/af1qipmuix6jr5ppoggqtcrlwxh1hiv7hlr2gm9g5wjjifyfkz4-lg7d-_nfazttalfx3q?key=anrjqwo3tgnim0f1cejoczzoz3rtrnrqmm1wofpb.

6 Warning problem

Failure Date: 12/26/2021

Tesla changed the entire user interface with their software update to version 11. I believe that this software update will cause vehicle accidents since they removed quick access to critical features and replaced them with entertainment apps. As the driver of the vehicle I do not need quick access to video games / streaming services, and more importantly I should not have to go through several screens to access key functions like the window defrosters. Tesla removed quick access to the defrosters, the wiper controls, the seat heaters and tire pressure. Even the music player now causes driver distraction. This new update is an accident waiting to happen and is geared toward entertainment instead focusing on a safe driving experience. The windows that pop up on the screen even block critical features like wiper blade control. Tesla claims that since they removed the buttons for wipers and defrosters that I could use the voice command but with this new update the voice command feature usually crashes. The new icons for user interface a so small that they cause eye strain and make difficult to see the road after checking the screen. The bottom of the screen is stuck in night mode which also causes eye strain. Since this vehicle has no buttons just a touch screen this drastic change to the user interface is a serious safety hazard. Tesla needs to add an actual physical wiper control switch to their vehicles. The automatic wiper mode is defective because Tesla did not install rain sensors on their vehicles. Also the new software has a serious bug where the vehicle disables the safety systems (all cameras and the lane departure warning system). The vehicle safety systems were disabled on 12/26/21 and 12/30/21. I informed Tesla on both occasions and they saw this software flaw in my vehicle computer files. Please make sure that Tesla fixes their vehicle interface before someone crashes from distracted driving/difficulty using the touch screen interface.

7 Warning problem

Failure Date: 12/20/2021

When the vehicle's directional is activated, the side camera on the activated side of the directional is activated and displays the blindspot area on the car's center screen. I. E. You want to change lanes and you activate the left directional to signal moving into the left lane, the left side camera activates and displays on the screen what is in the left lane. This is a very handy feature, unfortunately at night the "blinking" of the directional completely blinds the camera. It also completely saturates the center screen with a orange/red light when the directional is blinking. Tesla has fixed this problem with newer vehicles, they have an updated side camera that has a partition in the camera to block the light coming from the directional. Tesla will not replace the earlier side cameras. I was advised by Tesla service to shut off the camera at night. I find this solution to be completely unacceptable as I am accustomed to using the blind spot feature. This is a software/hardware incompatibility/defect and I believe there should be a recall in regards to this issue.

8 Warning problem

Failure Date: 12/14/2020

-multiple times that the screen has gone black while actively driving the car (both on city streets and highway) -episodes where the screen is unresponsive; thus, being unable to use any functions of the car using the touchscreen both while stationary and while driving the car -car not rebooting/resetting despite multiple attempts while stationary -car sounds suddenly being cut off while driving- unable to hear turn signal, gps, etc-and while driving -car/system implements auto-correction measure to reposition the car thinking the car is departing from the lane, when in fact, the car is not swerving or trying to do a lane switch (car is driving in lane on a highway). Due to this faulty system, car has unsafely drifted while in motion and does not let human guidance trump this mechanical error.

9 Warning problem

Failure Date: 02/01/2019

Since I purchased this car new in sept 2018, the car has had a "front left safety restraint system fault". It has been fixed over 3 times and it is going for the 4th time now. The car is going out of warranty this year and I am afraid I will be stuck with the bill if it happens again. Even though all the fixes have been free so far, it is an ongoing problem also, the known phantom breaking, just add to the numbers. It is more than common. I almost see it coming when going under overpasses because of the shadow. The computer must see it as an object. I have inquired about the lane departure warning and they keep saying it is just a software issue. If it is activated at any point during the drive, then it says that "lane departure warning" is not long available and may be restored on the next drive.


Other Lane Departure related problems of the 2018 Tesla Model 3


Model 3 Service Bulletins
Model 3 Defect Investigations