The automatic wiper does not always work. Set to auto but despite poor visibility on the windshield, it failed to start until I manually adjusted the wiper control on the screen. With poor visibility and having to look at the infotainment screen to adjust wiper while vehicle is in motion, my safety was put at risk. Every time it rains, the auto wiper is unreliable and often fails to start or is too slow to start as if there is a huge delay and does not keep up with in heavy rain as it sometimes wipes too slow and I have to look at the screen to find the settings for the wiper to manually override the wiping speed. Also, the adaptive cruse control accelerates too aggressively at stop and go traffic causing hard braking by the car and I worry this will cause rear end collisions. The blind spot side cameras are unusable at night when turn signal is on as the light blinds the camera image and can’t see anything from it, multiple visits to service center and they told me it is normal and refuse to replace but this cannot be normal as the image from the camera is blinded by the turn signal.
2018 Tesla Model 3 driver assistance complaints
Page 5 of 10: complaints 101 to 130 of 253, newest first, as owners wrote them.
The contact owns a 2018 Tesla Model 3. The contact received notification of the federal safety agency Campaign Number: 21V00D000 (Electrical System, Visibility, Back Over Prevention) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact stated that recently the rearview camera intermittently flickered while in use. The failure mileage was 49,000. Parts distribution disconnect.
Significant phantom braking issues on two lane highways like US95 in NV. The vision system cannot reliably tell if something is in the road or not when there clearly is nothing, cars or objects. Unclear if my 2018 if the radar is still active, but the vision software cheats I believe by using traffic in front to know the road is clear, but when there is no traffic on a rural highway, it panic stops from 70mph down to 45mph quickly before I can disengage Autopilot. No shadows over the road, no tree, no over passes. Happened several times going south on US95 south on a cloudy day and several times going north a few days later on a sunny day. At all times nothing in the road. It seemed to be more confused on slight rise and downhill, but occurred in even flat road sections. I think the AI has not been trained in non-traffic rural roads and unclear if the radar is still active.
When driving on the highway and using the "autopilot" lane assist feature the care will automatically change the set speed limit and hard brake which puts my passengers and I in danger of being rear ended due to the abrupt stop. For example I have been driving on the highway with the autopilot set to 65mph and all of a sudden the speed will change to 35 and execute a hard braking maneuver. To compensate for this I have learned to hover my foot over the accelerator to counteract this phantom braking. When this happens there are no alerts that there is something in my path that I need to slow for. Other times there are forward avoidance alerts, but there is nothing in the path. The manufacturer has done nothing to remedy this issue.
While on Adaptive Cruise Control on a highway at 70mph, the vehicle’s autonomous system triggered an emergency brake causing the speed to drop down. Reacted and immediately sped up to avoid any possible collision from vehicles in the same lane. No obstructions in the lane or the immediate lanes at the time of the incident. No weather related occlusions (no rain, haze or fog)
This summer while driving on interstate highways the Adaptive Cruise Control (with and without all other driver assistance/autopilot features enabled or disabled) would unexpectedly brake the car, slowing down by 10 or more MPH over 1-2 seconds, with no obstructions or vehicles in front of the car for hundreds of meters at least. This happened repeatedly, and we believe we correlated it to cases when the car came up over a low rise or bridge, and there was bright sun creating a small mirage in the distance on the highway in front of the car without any other vehicle in between to block the view. This seems to be a safety issue because at highway speeds, unexpected braking is very disruptive and startling to the driver, the passengers as well as anyone following behind who may not react in time especially on a clear sunny day with no obvious obstructions to take extra care of. * component: Adaptive Cruise Control (with or without other Autopilot ADAS features) * safety: Braking at highway speeds is disruptive to traffic and can cause accident (rear-ending, startling driver) * reproduced: Problem has not been reproduced by the vendor and I don't see any way to report it to the vendor * inspection: The components have not been inspected by others to my knowledge, this is based on software produced by or licensed by Tesla * warnings: no warnings were produced before or during the event, just .5g or so (not measured) of braking unexpectedly
The contact owns a 2018 Tesla Model 3. The contact received notification of the federal safety agency Campaign Number: 22V702000 (Visibility) however, the part to do the recall repair was not yet available. The contact stated that the front driver's side and passenger's side windows failed to operate as needed intermittently. There was no warning light illuminated. The vehicle was taken to Tesla Service Center where it was diagnosed that the failure was related to the recall. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. Additionally, the contact stated that he had been receiving notifications on the center display indicating that the visual ability of the camera on the front driver's side of the vehicle was faulty. The manufacturer was made aware of the failure, but no assistance was provided. The vehicle was not repaired. The failure mileage was unknown. Parts distribution disconnect.
Vehicle failed to detect object in HOV lane while traveling at 73 mph north on I-280. Vehicle impacted object with no warning or braking, causing car to become airborne and resulting in $19000 in damages. Note: please use ZIP code as password to access the insurance report (CSAA attachment)
While using the traffic-aware cruise control in my Tesla model 3, going down the highway with cruise set at 75 and no cars around, the Tesla suddenly braked unexpectedly and with no visible cause. I then googled for similar tesla experiences and saw the gov was investigating this on 2021 and 2022 models, however my car is a 2017 or 18 and exhibited the same situation.
The contact owns a 2018 Tesla Model 3. The contact received notification of the federal safety agency Campaign Number: 21V00D000 (Electrical System, Visibility, Back Over Prevention) however, the parts to do the recall repair were not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
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
Phantom breaking. I was on cruise control only (not FSD mode) on HWY at 65 mile/hr, and my car breaking suddenly to 45 ml/hr until I took over. No one injured and no accident. There was a car behind of me when it happened, and the car changed line immediately.
Multiple times when using the Auto-Pilot feature the brakes will engage and dramatically slow down the car for no reason. This has probably happened 5-10 times. At this point it is getting concerning. Luckily, no cars have been following me closely enough to cause an accident, but I'm afraid that this will occur at some point unless this is fixed. I am usually driving on the highway and there is nothing in front of me and the brakes will engage. On the screen I see arrows in the passing lane flowing in the opposite direction. I'm not sure what this means or if this is triggering the brakes.
While driving on a four-lane Interstate Highway and using the adaptive cruise control, the car suddenly decelerated with no obvious cause. We were well behind the car in front of us -- the cruise control was set to 7 car lengths. I pressed the accelerator as soon as I could to resume speed. Fortunately, there was no vehicle close behind us, but a vehicle closely tailgating might have crashed into us.
While in Cruise control: I.e.going 70 + mph, when passing large trucks (18 wheelers) the vehicle will hard break down to 50 mph. Vehicles traveling behind don’t expect this and are barely able to stop from hitting into my back end. Only happens with large 18 wheelers, seems to be Trucks that are white in color. It has happened several times previously, stopped at dealer, told nothing wrong, record if it happens again.
Car frequently brakes for no apparent reason when driving on the freeway. This happens when either adaptive cruise control only or autopilot is used. For example, it has happened on a divided highway during daytime, in good weather, with clear lane markings, with no obstructions. It also happens sometimes when certain road signs come into view, such as "Caution" or "Men Working". There was no phantom braking problem with the car prior to 2021, when a software change was made. It is scary and dangerous for the car to slam on the brakes without any reason. I have stopped using adaptive cruise control or autopilot because of the risk of being rear-ended on the freeway.
Very recently Tesla had a standard software update for the car. They happen all the time. There was no warning with this update (or any update I’ve seen) about removing paid for features if you install the update. This one disabled my radar and turned my radar based autopilot I specifically bought this car for into vision based autopilot. I paid $15k for full self driving and never requested the beta to use it because I specifically did not want to disable my radar because of safety concerns. They did it anyway now, and without warning. It phantom brakes now all the time and it never used to and the general autopilot performance is worse and unsafe. I can’t use it reliably anymore and Tesla refuses to downgrade the firmware or do anything to re-enable my radar and I’m absolutely livid. This is a $75k car that I got for this one feature and they took its functionality away from me without warning and won’t give it back. Vision based autopilot is not safe and I am afraid anytime I use it now. Radar based autopilot felt so safe it was relaxing much of the time.
On Sept. 9th, around 9:05pm, my wife was on the driver's seat, FSD was engaged. so the Tesla model 3 car was driving itself on highway 395 close to susanville. Then suddenly a car coming, we had a head-on collision, the other car's front left hit our front left. The other driver passed away, my wife and I got serious injuries, we are recovering from 3 surgeries. 1.FSD did not give alert or warning, 2.FSD did not break the car, 3.FSD did not slowing down the car 4.FSD did not change direction of the car. 5.FSD just kept the speed and direction. “Disabling FSD” needs time, my wife did nothing, because there was only few 10th of a second. But I am afraid if she was driving without engaging FSD, she might be able to steer the car slightly to the right to avoid the accident. CHP will pull data from the car in the next few days. We would like to request the federal safety agency has a full investigation of the accident. Attached please find a form we received from CHP, a picture of both cars, and driving data downloaded from Tesla web site.
The contact owns a 2019 Tesla Model 3. The contact stated while driving at various speeds, the Back Over Prevention camera intermittently failed to operate as needed. The contact then received notification of the federal safety agency Campaign Number: 21V00D000 (Electrical System, Visibility, Back Over Prevention). The vehicle was taken to the service center where the back-up camera cable was reinforced as stated in the recall. Upon return of the vehicle, the contact stated that the back-up camera failed to operate as needed. The contact stated that the dealer had not tested the cable and that the recall repair did not fix the failure. The manufacturer was notified of the failure and informed the contact that since the failure was intermittent prior to the failure, they were not responsible for the failure. The vehicle was not repaired. The failure mileage was approximately 41,000. The contact stated that the manufacturer had made a mistake and refunded the cost to the contact. The complaint has been resolved.
Constant "phantom braking" occurrences despite great conditions (sunny, no wind, good visibility, low traffic) during a road trip that was two hours both ways. Typically happened when coming to the crest of small hills, or when "road mirages" due to light refraction, or when a car in the distance just became noticed by the vehicle. Happened both on divided highway and two lane highways. Several braking occurrences were pronounced enough to be likened to not quite slamming on the brakes, but definitely applying them firmly. This, besides being terrifying and attention grabbing, itself a safety issue, it could also mean close following vehicles may have to react in such a way to also apply brakes heavily at highway speeds which could cause a rear end collision or swerving to avoid my vehicle. I also get little to no warning it's about to happen, until it does, no alarms go off, and in general it was noticing the hills, mirages, and vehicles just coming into the car's "sight" that the correlation of the phantom braking was occurring. I know this is known by Tesla, and I am going to take it in for a winter tire swap this week, and let the dealer know it is a major issue with my car.
Tesla Model 3 (and other models) comes equipped with side cameras on the vehicle's B-pillars. Tesla has designed these components to allow cabin air to infiltrate the space between the cameras and the exterior glass. Of course, this means that humid cabin air will condense on the glass when ambient conditions cool the glass enough. This blocks the cameras, causing certain features (e.g. blind spot camera, auto lane change, lane keeping assist) to stop functioning. These features have been actively advertised by Tesla and sold for thousands of dollars as software upgrades, but do not reliably function because of this design flaw. As can be seen on many internet forums (e.g. https://teslamotorsclub.com/tmc/threads/b-pillar-cameras-fogging-up.172226/page-8), this issue has been known for years, yet Tesla has provided no fix for the problem. As recently as Sep 2022, their service centers are still telling customers to run cabin heat to eliminate condensation, but the cameras are well insulated, thermally, from the cabin (see Page 2 infrared pics https://teslamotorsclub.com/tmc/threads/camera-condensation.168472/page-2), so this does almost nothing, while potentially overheating the occupants. After 3-4 years, it is clear that Tesla is not interested in taking this design flaw seriously, and will only act if forced by safety regulators. This is an integral part of what Tesla has marketed as their cars being "safer than humans", and it's unable to cope with normal weather conditions (I live in Seattle, WA and routinely see this in temps as high as mid-50s to low-60s).
My Model 3 often breaks for no reason when using autopilot on freeways. Even though there is no vehicles around my car, the car "phantom brakes" often causing me to slow down extremely fast with no warning.
As I enabled the FSD Beta ADAS system, the vehicle accelerated inappropriately quickly away from a 90 degree stop. While continuing on the road, the vehicle braked inappropriately for oncoming cars within their lane, inappropriately braked within intersections, inappropriately braked for turn radius, and was unable to avoid a closed road marked with signs and cones. Steering input was erratic, and I believe the vehicle created an unsafe condition for myself and the vehicle following me. There were no AEB or FCW alerts, the system did not display any error messages, and appeared to be operating fully.
During use of Full Self Drive vehicle brakes unexpectedly. Sometimes vehicle studder brakes and other times hard brakes. This has caused a concern with drivers following me as well as passengers I'm my car. Also on a two lane road with double yellow while stopped in traffic, vehicle attempts to exit lane to pass stopped vehicle, in essence breaking the law.
On a recent trip from northern califorina to southern california, I experienced 5 episodes of phantom braking, that involved my brakes being applied at 75 miles per hour when no other vechiles were around me. This also happened 3 days later 4 times when traveling from southern california to my home in northern california. all incidents happened on hwy I--5 I have contacted Tesla service and they tell me nothing is wrong after checking vehicle logs. I believe this is a known issue, that is why i am reporting it. my first trip was sep 1st and second trip was sept 4th In all incidents adaptive cruise control was engaged
Traffic aware cruise control (TACC) frequently and sometimes violently brakes when there are no obstacles. This potentially puts the safety of myself, passengers, and other drivers at risk during these events. This events occur without warning. Since the purchase of my vehicle in 2018 the events have gotten worse through software updates. I would expect improvements through subsequent updates not a regression.
On two occasions while on adaptive cruise control, my car slammed on the brakes while driving on the interstate going 65-70 mph. This was terrifying and the car practically stopped in the middle of the road. We are very lucky no one hit us from behind and that we did not lose control.
Newer software disables existing radar in the car; this "Tesla Vision" is objectively worse at providing automatic braking response correctly, often scared literally of it's own shadown Newer cars don't even include the rdar, an ill-advised cost saving initiated by Tesla
regularly when autopilot or cruise control are engaged, the emergency braking will abruptly slow the vehicle when no object is on the road, highway, or interstate. This creates an unsafe environment when vehicles behind you are not following at a safe distance. We have had several instances a month where the vehicle will slow from 75 to 30 in a few seconds and require human intervention to speed up. This issue has been ongoing since we received the vehicle almost 30,000 miles ago.
Driving down the freeway with Autopilot engaged and the autopilot started hard braking in the middle of the road going 70mph. No accidents occurred but it was a very dangerous situation
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