2016 Tesla Model S: backup camera failure

Filed Jul 7, 2026 · CA

Instrument cluster and/or infotainment systems frequently freezing or not showing anything. Instrument cluster freezing/blackout This is a daily occurrence making it impossible to to know if you are in drive, reverse, or neutral. Additionally you not know how fast you are going, charge level, nor any status lights (airbag, low tire, etc.). Infotainment systems freezing/blackout This is also a daily occurrence shutting down environmental controls, backup cameras, speakers, charging, etc. While neither of these issues inhibit the operation of the vehicle both make driving a significant risk. I have taken it in for repair and the only option is a $1,500 upgrade to a completely new system.

Filed Jan 18, 2026 · Driver assistance, Electrical · PA

My 2016 Tesla Model S (45,500 miles) is experiencing a complete failure of the Media Control Unit (MCU1), resulting in a total loss of the rearview camera display and defrost/defogging controls. This is a critical safety hazard. The unit was previously replaced by Tesla in 2021 under the federal safety agency Recall 21V‑035. However, this replacement part has failed again after only a few years of low-mileage use. Tesla Service is refusing to provide a free repair or a goodwill discount for an MCU2 upgrade, claiming the 'recall repair' only had a 1-year warranty. It is unacceptable that a safety-critical component replaced under a federal recall fails twice in 45,000 miles. Tesla has failed to provide a permanent fix for the eMMC defect identified by the federal safety agency. By refusing to restore the camera functionality without charging full price, Tesla is knowingly allowing a safety defect to persist. I request an investigation into these premature failures of recall-replaced components

Filed Aug 9, 2025 · Electrical · CA

The center touchscreen in my Tesla Model S developed a yellow discoloration and later began leaking a sticky fluid from the edges of the display. This fluid appears to be seeping from inside the screen and emits a noticeable odor. The touchscreen is the primary interface for controlling most of the vehicle’s safety-critical systems, including the backup camera, gear selection, climate control, lights, and driver assistance settings. The leak causes visible streaking and distortion on the display. This directly impacts the rearview camera feed — making it harder to see obstacles or pedestrians when reversing — which is a federally mandated safety feature under FMVSS 111. The problem worsens in hot weather and may result in fluid dripping onto electronics below, creating an electrical hazard or sudden display failure while driving. This appears to be a known design flaw in which the adhesive or seal inside the display fails over time. The issue can impair visibility of safety alerts, rearview camera images, and vehicle status, posing a significant safety risk to occupants and others.

Filed Oct 25, 2023 · Visibility · NY

The main screen has been going black approximately every 2 minutes while I am driving. It flashes off and then back on. I lose my backup camera, and all access to other features such as defrost, which can be scary, not to mention distracting. This issue started in May 2023, and I brought the car in. An upgrade to the 64gb eMMc (originally was an 8gb chip) was performed in May. I believe Tesla was asked to, but would not, recall cars with this issue; they would only upgrade the chip. In August, 2023 we had issues again. They "reflashed" the unit and it was ok, but only for a couple of weeks. In addition to the recall, I have a warranty, but they will not replace the the computer unit without charging repairs to me. They tell me the hardware is outdated and the only true fix is to upgrade (at my cost - $2,000) to the "Infotainment" system. Since the upgrade to the 64mb chip has not worked, I believe they are required to do more, but they are telling me they will not, unless I pay. For some owners, I believe the upgrade was sufficient, but it has not been my experience. I have tried to reach someone above the service center manager, but it is impossible to get to a person. I have filled out contact forms on their website, with no response. I believe Tesla is putting my safety at risk because they will not perform what they know is the only true remedy.

Filed Oct 4, 2023 · Visibility · CA

The screen frequently locks up, during which time the defrost controls and backup camera are inoperable. Tesla Seaside initially agreed to perform the EMMC recall, but now with my car in the shop and me stranded an hour from home, they will not agree to perform the recall unless I agree to pay $2200 for a new screen as well, as the adhesive holding the screen is failing.

Filed Jun 8, 2023 · Driver assistance · NY

I’ve been complaining about my mcu1 glitching, freezing and my rear view camera not working since June 2022. I also filing a complaint because I have the fsd package on my 2016 mcu1 car and that has not been delivered after a 6 year wait. They released fsd to the mcu1 platform. But less than 50 cars got it and that very software got recalled. They have fixed every other platform but mcu1 since. I truly believe there is a issue with mcu1 hw3. I’ve complained several times about my mcu under warranty about these issues and they said the only fix is mcu2 . Which means they couldn’t fix it under warrranty. That’s a breach of warranty. I almost hit a elderly gentleman a few weeks ago because I was backing up and my screen went black. This has been happening and tesla knows all about it. But Tesla says the only fix is the paid mcu2 upgrade for 2500 dollars. Tesla has been really deceptive and is trying to force it customers to their upgrade. This has been a ongoing issue with many loyal customers. Pretty much anyone that has a 2016-17 tesla s or x with mcu1. Losing basic functionality shouldn’t be a issue but here we are. Please look into this I’m sure you find several others just like me. Thanks for your help.

Filed May 13, 2023 · Driver assistance · GA

Speedometer went completely blank and not able to see anything on that which includes safety features like blind spot monitoring and land departure. Also multiple time screen freezing issue causing absence of rear view camera.

Filed Apr 25, 2023 · MI

Tesla Model S touchscreen (MCU 1) continue to respond extremely slowly. Sometimes this means that the rear camera does not respond / turn on when the car is in reverse. Camera has been previously replaced under warranty. However, the issue remains. Have had several past appointments with various errors including black screen resets at random times and lack of responsiveness which impacts required safety features like the rear camera, but also convenience features such as climate control, radio, navigation, etc. Tesla continues to push for customers to pay for an upgrade to MCU 2. However, it seems that these safety features should work correctly in a consistent manner without the customer being required to pay.

Filed Sep 27, 2022 · Electrical · CA

The contact owns a 2016 Tesla Model S. The contact stated that while driving at an unknown speed, the electrical system intermittently failed. The contact stated that the turn signals failed to sound, the back-up camera was blank or was sometimes distorted. The contact stated that he was concerned for his safety while driving. No warning lights were illuminated. Additionally, the contact stated that two years ago, the vehicle performed a software update and afterwards, the electronics failed to properly operate. The vehicle was taken to the dealer where it was diagnosed that the failure was a known issue, and that the contact needed to wait for a software update. The vehicle was not repaired. The manufacturer was notified of the failure and the contact was informed to wait for the software update but no further assistance was provided. The failure mileage was unavailable.

Filed Jul 1, 2022 · Acceleration, Brakes · CA

CPU compatibility to existing OS and memory system causing multiple failures during driving with: 1. instrument cluster reset or reboot (temporarily disables all controls related to buttons/knobs on steering wheel and possibly other safety functions), 2. main nav/computer screen reset or reboot (temporarily disables all controls), 3. auto braking activation (cannot be disabled by user) enabled at dangerous and unpredictable times of city traffic, 4. backup camera picture not updating/frozen during backing uo vehicle, creating illusion of: a. not moving when in reverse while driving, b. not showing objects that may be directly behind vehicle when in reverse Manufacturer (Tesla) service ticket opened and closed as “resolved with memory reset” without follow-up if problems still occur

Filed May 31, 2022 · MI

Tesla 17 inch touchscreen blacks out repeatedly and then cycles and turns back on. This is more common in hot environments after charging. Sometimes it happens more than 10 times in a short drive. Per a similar recall in newer 2021 vehicles this means the cars can lose rearview camera displays, settings that control windshield defrosters and indicators. I have had the eMMC replaced per the prior recall, but this issue continues to happen after multiple Tesla Service Center visits.

Filed Nov 22, 2021 · Electrical · CA

I was notified of this recall in March/2021 and Tesla says they have no time to fix it and they will schedule my appointment at some point. My Navigation and other key functions freeze frequently in busy metropolitan areas as well as rural and fails to keep up with notifications causing unsafe driving conditions. The remedy they suggested was to delete my driving navigation history to free up space which takes a ridiculous amount of time and only temporarily solves the problem. The recall notice is below. The Feb 06,2021 Manufacturer Recall NumberSB2121001 the federal safety agency Recall Number21V035 Recall StatusRecall Incomplete Summary The eMMC flash memory device is rated for an industry-standard 3,000 Program/Erase (“P/E”) cycles. Over time, and depending on usage of the affected component, the eMMC hardware exhausts cycles for each NAND cell. When the eMMC NAND cell hardware reaches lifetime wear, as measured by the number of P/E cycles and remaining available storage capacity, the eMMC controller will no longer be able to maintain the integrity of the filesystem. This wear-out condition can cause failures of the center display software components, and may indirectly cause loss of the rearview camera display, defrost/defog control settings, and exterior turn signal lighting.