Toyota
Sequoia

The car seat platic keeps breaking and ripping. It has sharp edges. Dealer says its a know issue. Already replaced once and broke again.

Electronic control module failed due to the cup holder failing. It is available for inspection. Safety was put at risk because the vehicle randomly slammed itself on the brakes, when in drive the vehicle was moving backwards then abruptly braking and moving forward. The problem was confirmed by the dealer. There were warning lamps for the following: drive start control malfunction, parking brake unable to disengage, hybrid system failure, check engine, parking support brake malfunction. The vehicle was showing as being in both park and drive at the same time. The dealer determined the cupholder allows water condensation to leak into the center console compartment where exposed high and low voltage wiring is contained as part of electronic modules causing the vehicle to malfunction. The vehicle was put in gear while throwing the malfunctions, however, the electronic components should not be exposed and stored within a compartment where liquids are known to be stored (cup holder) in a way that allows water to leak into them. This could happen while the vehicle is being driven and cause serious issues. This same issue happened once before several months back before the cup holder started to fail, so regardless if the cupholder is working properly, it seems water can penetrate this area of the vehicle and cause issues because there is no barrier between the electronic modules/wiring and the cup holder drip tray. The service department actually stated to me that they see this issue all the time on the Sequoias and Tundras.

Hybrid system malfunctioned and engine completely seized up. Dealer/Toyota is replacing the short block and both turbos on my Sequoia. This seems to be the same issue as the Tundra engines.

The contact owns a 2023 Toyota Sequoia. The contact stated that there was a recurring issue with the moonroof leaking. No warning light illuminated. The vehicle was taken to a local dealer, where it was diagnosed with a faulty seal. The vehicle was repaired, but the failure persisted. Most recently, the seal was detaching from the vehicle's interior. The manufacturer was contacted and it was confirmed that the cost of the diagnostic test would be the owner's responsibility. The failure mileage was approximately 2,000. The VIN was not available.

The contact owns a 2023 Toyota Sequoia. The contact stated that while attempting to utilize the controls on the side of the driver’s seat, there was a crack in the hard plastic, and in the process, the contact sustained a minor cut on the left hand. The contact stated that medical treatment was not needed. No warning lights were illuminated. The contact also stated that the same crack had appeared on the front passenger’s seat. The local dealer was contacted; however, the vehicle was not diagnosed because the VIN was not under recall. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 50,000.

Able to lock car while keys are in the front cup holders. Have to close rear hatch manually. Dash button, key fob button and door button do not work. Others have been complaining about this on the internet. Driver side door has to be forced to roll up. Pull button to roll up. Goes up and then opens back up about two thirds of the way.

The rearview mirror in my 2023 Toyota Sequoia is a digital camera-based system rather than a traditional reflective mirror. The issue is that the camera used for this system has a low resolution and performs poorly in low-light conditions, making it difficult to see clearly at night. This creates a significant safety risk, as rear visibility is crucial when driving at night, especially when changing lanes, reversing, or maneuvering in areas with limited lighting. Toyota has since introduced an improved, higher-resolution version of this camera in newer models such as the Toyota Tacoma, which provides significantly better night visibility. However, despite acknowledging the issue and investigating potential solutions, Toyota has stated that the newer, higher-quality camera is “not compatible” with the Sequoia and therefore cannot be retrofitted to address the problem. This issue has been raised with Toyota, and their investigation confirmed the problem. However, they have not provided a solution or corrective action for existing Sequoia owners. The problem is consistent and has been observed repeatedly in nighttime driving conditions. The vehicle has not displayed any warning messages or error indicators related to the rearview camera system. Given the importance of rear visibility for safe driving, the poor performance of the current system presents a potential hazard to drivers and other road users. A malfunctioning or inadequate rearview camera system increases the risk of accidents, particularly in low-light situations where the driver is relying on it for visibility. I request that this issue be reviewed and addressed to ensure that affected vehicles are equipped with safe and functional rearview systems.

please refer to NHTSA issue 11624149. Toyota has dismissed my complaints about the trailer brake controller and has (twice now) closed the complaint I have filed with them regarding the issue I am having with the trailer brake controller. Even though I have been able to reproduce the CPU programming issue with the trailer brake controller with a Toyota Service Technician, Toyota corporate has decided to not move forward with any remedies and has dismissed my concerns. The improper programing on the trailer brake controller in this vehicle is a serious safety issue that should be recalled before an accident occurs and someone is killed.