2009 Toyota Venza electrical problems

Filed Aug 15, 2026 · Airbags, Electrical · NM

1) Passenger airbag isn’t measuring weight properly. Airbag safety message says airbag is off when seat is occupied. 2) Driver’s side seat heater is not working. The light registers that it is on, but it’s not. 3) Other I cannot describe

Filed Jan 24, 2025 · Electrical · CA

While driving, the computer seemed to short out, going blank on the cars display, and all guages failed. The car kpet driving, but I lost power steering and brakes. It was difficult to control the car while getting to the side of the road. Once there, I turned the car off to see if things would reset. It would not. The car would not recognize that I had my foot on the brake to start the car. I eventually needed a tow, which was a stupid problem to have. the car was driveable, should be driveable, its the computer telling the car theres a problem when there isnt one. Once at the car shop the car started fine but failed to start again the next day. Now its not doing that behavior and the shop cant figure out whats going wrong. There are no codes to diagnose. What a stupid problem to have, a completely drivable vehicle, but a glitchy computer making the car unreliable. I am stunned that a modern car wont allow you to drive to a car shop, it would not start...the shop was 1.5 miles away but yet I had to pay for a tow. There have been NO other problems, so is it a ground, a short, a faulty display? theres no way to diagnose this or at least the shop is having a very difficult time with it. Are there other owners that have had this issue?

Filed Dec 10, 2023 · Electrical, Seats · NJ

I hope this message finds you well. I am writing to bring to your attention a matter of significant concern regarding water leakage in my vehicle, which I believe has the potential to compromise the safety and functionality of the car's electronic systems. I would like to submit this report to the federal safety agency to ensure that appropriate measures are taken to address and rectify this issue promptly. During the rainy season, I have observed water leaks occurring on both sides of the front section of my vehicle. This water infiltration has raised serious concerns about the possibility of damage to the car's computer system, thereby posing a potential risk of car malfunction. The electronic components of modern vehicles, including vital control units and sensors, are susceptible to water damage. In the event of such damage, there is a heightened risk of malfunctions that could compromise the overall safety and performance of the vehicle. Furthermore, I have identified an additional water leakage issue through the panoramic roof at the backside of the car. This raises the likelihood of water seeping into the interior of the vehicle, potentially damaging interior components, electrical wiring, and compromising the structural integrity of the car. I am reaching out to the federal safety agency with the intention of highlighting the severity of these issues and advocating for a comprehensive investigation into the water leakage concerns in my vehicle model. I believe that swift action is necessary to prevent any potential safety hazards that may arise from compromised electronic systems or structural damage due to water infiltration. In light of the safety implications associated with water damage to the vehicle's electronic components, I urge the federal safety agency to initiate a thorough examination of this matter. Your prompt attention to this matter is crucial in ensuring the safety of drivers and passengers who may be affected by similar issues.

Filed Sep 23, 2021 · Electrical, Steering · PR

Rack and pinion sound and sterring crazy the brakes sound similar at horn train and suspensión rare sound fuse case problems for my ligths

Filed Dec 1, 2019 · Electrical · 154,000 miles · VA

This is the third occurrence in a year. The vehicle will randomly turn on and attempt to start. There is no fuel going to the engine, so it does not ignite, but I have read reports if venzas doing this and catching fire. The other challenge is that when this happens, it also activates the engine immobilizer and will not recognize the keys. The first time, last january, we returned from a trip to find a dead battery. After replacing the battery, the engine was locked. I eventually was able to get it started, then left both keys in the vehicle inbthe acc on position for 30 minutes, and it recognized the key. In october, I was out running and returned to find the headlights on and the fan blower running. I disconnected the battery, because it would not recognize the keys. I reconnected it later with no change, bit then a few hours later it worked fine. Today, december 1, 2019), we returned home from church to find the starter clicking. The engine immobilizer is activated. The vehicle was locked and untampered. If the battery does not doe, this could start a fire and burn down my house. I am taking it to a dealer, but this is a safety hazard. It occurs while parked, randomly. Though it seems cold weather is a factor.

Filed Apr 16, 2018 · Electrical · 63,000 miles · WA

Faulty wiring of the driver's side seat heater causing a burning smell and the potential for harm to the occupant.

Filed Jan 12, 2018 · Electrical · 60,000 miles · IL

The "SRS airbag" warning light comes on for no reason. Sometimes it's while I'm driving, sometimes it's when I'm in park and get out of the car if it's still on. There's no rhyme or reason to it. I've taken it to a toyota dealer and a lexus dealer and have had many of my airbag sensors replaced and nothing seems to work for very long. This is a huge problem since I'll be needing to go get my emissions done in the spring. It's also cost me $1000's in repair costs for a "fix" that doesn't work.

Filed Nov 13, 2017 · Electrical, Seats · 80,000 miles · WY

The driver's side seat heater in the leather seat worked fine until a couple of months ago, approximately 80,000 miles. Now when it is turned to the on position there is a smell of burning electrical wiring. Seat heater was turned off, then on again a couple of times to test it. This happens whether the car is stationery or on the road, just any time the seat heater is turned on. Now the seat heater is off and will not be turned on because of the fear of an electrical fire. This VIN number is not under the current seat heater recalls. It appears from the other complaints, there are many other cars of this make with the same problem and not under the current recalls. There should be more recalls, and there should be a repair, not just a disconnect the wiring. People pay good money for the comfort features and this should not be ignored.

Filed Dec 5, 2016 · Electrical, Seats · 81,000 miles · WI · fire

While driving on the highway I noticed a "rubber burning" smell. I took the vehicle into the dealership the next day. I was told that the ecu related to my driver seat warmer had started to melt. The ecu was removed and the heating element for my driver seat was disconnected. Toyota will not cover replacement of this part stating that it is out of the 3 year warranty period. I pointed out that this seemed to me to be more of a potential recall issue related to a manufacture defect/faulty product. I was concerned about the potential for fire.

Filed Nov 15, 2016 · Electrical · 82,317 miles · WA

Purchased 3 wks ago; when rear hatch is opened and closed the battery goes dead. This has happened 4 times. Car was stationary.