Lexus is250 trac off check engine

A check engine light can indicate a broad spectrum of problems with your 2014 Lexus IS250. If you have a flashing check engine light, turn off the engine immediately to prevent potential motor damage. Whereas a steady check engine light may mean you merely need to tighten you gas cap next time you stop in order to reset the service engine soon ...

Here is how it has worked for me for the past 5 years I have had a lexus rx300. there is a bad 02 sensor, it kicks the check engine light. After a few days to weeks, It will start to run really rough. Lack power, poor mileage. Solution. Unhook battery for 10 seconds and reconnect. Off you go again until the next time. It is an inconvenience.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Check engine light comes on and TRAC OFF starts flashing in the middle of driving with no noticeable issues. In my case, the issue is my catalytic converters are starting to fail. I diagnosed this by reading the trouble codes; I have a stored P0430, and a pending P0430. P0430 code means "Catalyst System Efficiency Below Threshold (Bank …Is250 2010 traction and check engine appeared. Hi has anyone had their traction and check engine randomly pop up. It randomly popped up on my car but it seems to run fine. Does anyone know the reason to this? Here is the step-by-step procedure on how to fix your check engine light and turn it off manually: Park your Lexus and put on the emergency brake. This will prevent the car from moving on its own by accident. Turn on the ignition of your Lexus, but don't start the engine. Look under the dashboard and see where the OBD port is located. The check engine light comes on when the on-board computer detects a fault in engine driveability or performance, transmission control system or transmission, or the emissions system, and a fault code is set and stored in the computer. Faults that can set the check engine light can range from a vaccuum leak, engine mis-fire, low engine ...If both the check engine light and traction control light are on, a faulty control module might be the culprit. It’s a good idea to take your Lexus to your local …Engine light, TRAC OFF lights on. Discussion in '5th Gen 4Runners (2010-2024)' started by mountaingirl, Dec 2, 2021. Post Reply. Dec 2, 2021 at 2:12 PM #1 #1. ... Automatic Light Control Sensor Headlight Sensor Replacement for Toyota 4Runner Corolla RAV4 2019-2021 Highlander for Lexus IS250 IS300 IS350 RC300 RC350 LC500 LC500h

Lexus Owners Club - Lexus Forums ... 92 - 06 Lexus ES250/300/330 ; Help, Misfire On Cylinder 5 P0305, Check Engine Trac, Seafome Service Help, Misfire On Cylinder 5 P0305, Check Engine Trac, Seafome Service. By saman March 14, 2012 in 92 - 06 Lexus ES250/300/330 ... so after i got to my destination i got track off and …Hey Guys, I am new to the Thread. I just wanted to say that I had Issues with my Lexus IS250 which has 150 000 Canadian Km. one Day I lost power and the Car would not accelerate . I had to pull over . Turn off the car then turn it back on . A week after the Engine light came on with message check VSC and Traction control light came on as well.The code came up P0121 which I don't understand because the dealership said that they replaced my throttle sensor yet my check engine light, trac off, and now …Common symptoms that you will notice when the Lexus check engine light stays on include: rough idling. poor acceleration. engine not starting. engine shakes at idle. rough shifting. TRAC OFF, VSC light on. You also might notice that the car is misfiring or overheating. However, sometimes, there are no symptoms at all.Oct 9, 2021 ... Comments20 ; 07-12 Lexus IS250 How To Clear Your VCS Warning Light. Gallo_Negro_7 · 22K views ; Fix Check Engine Light VSC TRAC OFF for FREE for ...Jan 28, 2015 · 867 posts · Joined 2013. #6 · Jan 29, 2015. Any time the ECU sets a trouble code (DTC; CEL on), the traction control module is automatically disabled and cannot be re-enabled until the codes are cleared. This is by design; everything is working fine (minus whatever is causing your DTC to be set, of course). A. We are back with another video! In this video we are sharing with you our experience troubleshooting a common issue on the 2004-2006 Lexus RX330 Model. The V...

How to fix reset your Check Engine, VSC, Trac off warning light.Lexus, Toyota and many other makes/models.Follow the easy steps in this video to do it yourse...Mar 16, 2008 · IS300: CEL + Blinking "Trac Off" light on. So while I was out today, i started up my car (I had been previously driving) and I noticed that my Check Engine Light came on, along with my Trac Off light blinking. I've turned the car off and on 4 times since then, as well as disconnected the battery and reconnected it, and the lights are still on. I have a 2013 lexus gx i noticed that while driving 4lo light came on trac went off and check engine light came one. I scanned it and the code i get is p0113 “intake air temperature sensor 1 circuit high” recommendations at auto zone was mass air flow sensor. Toyota vsc light engine check 2004 sienna sequoia 2003 2007 off 2001 trac lights creditWhat is vsc trac off in toyota sienna – latest cars Vsc light toyota car off doesVsc trac lexus clublexus.. Check Details. Check Details. What Is Vsc Trac Off In Toyota Sienna – Latest Cars. Check Details. 2005 Toyota Sienna Check Engine Light Vsc Trac ...If this feature is activated, the “Trac off” light will come on to indicate that the system is no longer actively engaged. 2. System Malfunction: In other cases, the “Trac off” warning may signal a malfunction within the traction control system. This could be due to a sensor issue, a problem with the ABS system, or an electrical fault ...Another thing causing the sudden turning off of the check engine and trac off light is the missing or loose gas cap. If the fuel cap of your car goes missing, it leads to the evaporation of fuel vapors. This eventually affects the engine’s performance and turns on the check engine light of your vehicle.

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Ask Your Own Lexus Question. it says fuel to air imbalance. Lexus Mechanic: Victor. This will require further investigation as to why the shaking on acceleration. This is most likely related to the check engine light. That's correct. To be more specific, it saying that side is running too rich. Ask Your Own Lexus Question.Feb 26, 2008 · I recently had this exact same thing happen on my 2004 is300. the engine light came on then about 5secs later the "trac off" light began blinking slowly. i read on another lexus forum that it had to do with the evaporative sensor in the fuel system and could be fixed by ensuring that your gas cap is screwed on all the way (until it clicks) i ... Jan 23, 2019 · The dash screen says "TRAC OFF", the cruise control doesn't turn on/work and the check engine light is now on. When I press the traction control button, nothing happens. Like. Sort by Oldest first. TobiasSing. 10885 posts · Joined 2011. #2 · Jan 24, 2019. Sounds like you should get that check engine light looked at. Another thing causing the sudden turning off of the check engine and trac off light is the missing or loose gas cap. If the fuel cap of your car goes missing, it leads to the evaporation of fuel vapors. This eventually affects the engine’s performance and turns on the check engine light of your vehicle.Mar 20, 2006 · 1 post · Joined 2009. #32 · Apr 21, 2010. Thanks for the advice bartkat and king1999, my 2006 Lexus IS 350 just had this incident where the check VSC, traction, and check engine light all came on simultaneously. I was bit concerned since my warranty just ran out and was thinking I may have to spend large amount of money.

May 8, 2020 · 3pac2222 and 87 other Lexus Specialists are ready to help you. Ask your own question now. No No it says check vsc and engine light came on and the Trac light. Phone call session started. Lexus Mechanic: Ask Your Own Lexus Question. 3pac2222. 6,653 Satisfied Customers. ase certified tech. Mar 15, 2024 · GX - 2nd Gen (2010-2023) - CEL / Trac Off / 4LO blinking -- P0761 P2714 - GX was driving normally. Upon restarting the truck, the check engine light, trac off message came on, and the 4LO light was blinking. Took in for diagnostic and codes P0761 and P2714 came up which I think is solenoid C and D throwing a fault. Jan 5, 2022 · Lexus IS250/IS350: How to Turn OFF Traction Control completely!Available in 2160p 4K UHD-Check my Merchandise:https://teespring.com/vuckohd-s-merch?pid=46&ci... Just had the same problem: check engine light/TRAC light blinking and indeed it was a loose gas cap! Disconnected and reconnected the battery and all lights are off - for now, ha! Like. J. jmedina23. 99 posts · Joined 2010. #8 · Jun 17, 2012. Go to autozone and check the code, in some case is the oxygen sensor bad. Like.My 2015 Rx350 (60k miles) showed a check engine light: "Trac Off" and then switching to "Check AWD System" while I was driving. Some people said it may be the gas cap. Initially I tightened it but it had no effect. I then reset the "maintainence required" and no effect.This results in the "trac off" and "check engine" lights to appear on dashboard, which causes your cruise control to be disabled. This problem usually self corrects itself by tightening the gas cap and after 2-3 days of driving the problem goes away. Now, I know 100% I fully tightened the gas cap.My 2015 Rx350 (60k miles) showed a check engine light: "Trac Off" and then switching to "Check AWD System" while I was driving. Some people said it may be the gas cap. Initially I tightened it but it had no effect. I then reset the "maintainence required" and no effect.Take it to pepboys or somewhere where you can get the check engine light code(s) pulled, and bring em back here.This code states the VSC/Trac systems have been shut off because the Check Engine Light is on. This is a self-preservation mechanism to protect the VSC/Trac systems in case the reason the check engine light is on can affect these systems. So, fix the reason why the Check Engine Light is on, and this code clears itself.Nov 15, 2017 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... It did but the traction control light and check engine light came on. I could not get the traction control light to switch off. If I restart the car it will stay off as long as I do not accerlerate hard, but the check engine light is always on. Prior to the service the transmission was a little sloppy but with no check lights on.Probable cause: 1. Open or short circuit condition, 2. Failed ignition coil/igniter, 3. Ignition secondary fault. I drove the car home with both lights still on, turned the engine off, then on again. I then pressed the TRAC OFF button, the light and check engine light both went off, TRAC OFF button behaved normal again, both lights are off.

Common symptoms that you will notice when the Lexus check engine light stays on include: rough idling. poor acceleration. engine not starting. engine shakes at idle. rough shifting. TRAC OFF, VSC light on. You also might notice that the car is misfiring or overheating. However, sometimes, there are no symptoms at all.

Probable cause: 1. Open or short circuit condition, 2. Failed ignition coil/igniter, 3. Ignition secondary fault. I drove the car home with both lights still on, turned the engine off, then on again. I then pressed the TRAC OFF button, the light and check engine light both went off, TRAC OFF button behaved normal again, both lights are off.2003 lexus: lit..my console.Trac off,vsc,and check engine symbol I have a 2003 Lexus 300.When starting the other day, 3 things lit up on my console.Trac off,VSC,and check engine symbol. The car is operating fine.Posted February 28, 2014. I have a 2007 Es 350, recently the check engine. Light as Wes ac check vsc light came on an I. Am noticing misfiring at idle and subsequent speeds. When I floor the pedal, it smoothed out temporarily. But keeps reoccurring . Bought a manual, code. Reads 51, Lexus dealer won't help without. Bringing car in.I'm having an issue that the Lexus dealership simply cannot track down and find the cause. Essentially, I will be driving along and without any warning, the check engine light starts flashing and the traction control light stays on with the message Check VSC. I also feel a loss of power, presumab...It did but the traction control light and check engine light came on. I could not get the traction control light to switch off. If I restart the car it will stay off as long as I do not accerlerate hard, but the check engine light is always on. Prior to the service the transmission was a little sloppy but with no check lights on.1 What Does Your Toyota Lexus VSC Off and Check Engine Lights on Mean? 1.1 – How the VSC System Works; 1.2 – Why the VSC Off Light Would Illuminate; 1.3 – Why the Check Engine Light In a Toyota/Lexus Would Illuminate; 1.4 – Malfunction Indicator and VSC Off Lights Coming on SimultaneouslyDecision to impact IndiGo, GoAir India’s aviation regulator has issued a new set of guidelines for aircraft flying on the snag-prone series of Pratt & Whitney (P&W) engines. The di...THE ABS Light or traction control comes on when there is a fault in the abs system. When the light is on the abs system is not working..A diagnostic scanner - computer would be required to pull the trouble code and to diagnose./.The failed component would need to be repaired or replaced to get the light to go out. likley you have a wheel speed ...

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Low brake fluid: The VSC system works in conjunction with the vehicle’s braking system.If the brake fluid level is low, it can cause the VSC light to turn on. Loose or damaged gas cap: A loose or damaged gas cap can cause the VSC light to turn on, along with the check engine light and the TRAC OFF light. Faulty VSC system components: If …7 posts · Joined 2022. #1 · Mar 16, 2022. Today I got in my car and I noticed my trac off light was flashing, and the check engine was already on before. So I scanned the codes and pulled. P0171 - system too lean (A/F lean, bank 1) P0300 - random misfire detected. P0110 - intake air temp sensor 1 circuit. P0420 - catalyst storm efficiency ...TRAC OFF and check Just today bought is250 f-sport, 2014, rwd. Changed tires for winter, filled the gas and drove about 200km when check engine and TRAC OFF appeared.Cost only $50, otherwise the part would've been $200 and the labor $250. Pshew. Have to bring it in tomorrow, let it sit for 20+ minutes, and then the repair will take 1 1/2 hours. :cries: Quote.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Your check engine light and traction control lights could turn on because the TC system is turned off.Some other reasons for this problem include engine misfiring, MAF sensor failure, temporary loss of traction, and an Anti-lock Braking System (ABS) malfunction.. Here is a breakdown of each possible cause of this problem.Check Engine Light TRAC OFF VSC lights - FREE fix 2021Check Engine Light TRAC OFF VSC lights - comprehensive FREE fix 2021Make sure to Subscribe to my Chan...Oct 18, 2010 · Hi everyone, Wondering if someone has the same problem I'm having right now. I've a 2001 Lexus ES300 and just love the car. Recently my check engine light and trac off light came on at the same time. I pulled the codes and they are P0171 & P0174. Does anyone knows exactly what the problems ar... Posted on Dec 22, 2009. SOURCE: TRAC OFF, VSC, and check engine lights are on in my 2004 Lexus ES. Often caused by a loose gas cap or fouled or failed air fuel O2 sensor. Check your gas cap is fully ratcheted, Drive a day or two. If lights don't clear you will need a code reader attached to the car to diagnose.I have a Lexus IS250 and had the same issue. Also after I filled the tank btw, but not sure that related. In any case, my check engine and Trac Off lights come on so tried removing the EFI fuse. There are actually two EFI fuses (EFI main and EFI no2) so tried with removal of both as well as one of each removed at the time.The check engine light illuminates when the onboard computer detects one numerous issues, including problems with an oxygen sensor, mass airflow sensor, gas cap, spark plugs or cat...Lexus IS250 / Lexus IS250C / Lexus IS350 / Lexus IS350C Club / Lexus IS-F / IS300h; Latest Posts; ... - Hold foot on brake and start engine then remove foot - Engage the foot brake - Press the brake pedal twice ... I have an 05 prestige and i had the problem of traction control not being turned off completely by pressing the button. ….

Aug 1, 2023 · Check engine oil level by turning off the engine and waiting for at least 15 minutes before opening the hood. After this, pull out the dipstick and wipe it clean. Reinsert the dipstick and remove it again to take the reading of the engine oil level. Ensure that the level lies between the Min and Max marks. 7 posts · Joined 2022. #1 · Mar 16, 2022. Today I got in my car and I noticed my trac off light was flashing, and the check engine was already on before. So I scanned the codes and pulled. P0171 - system too lean (A/F lean, bank 1) P0300 - random misfire detected. P0110 - intake air temp sensor 1 circuit. P0420 - catalyst storm efficiency ...18192 posts · Joined 2009. #4 · Jan 3, 2012. ABS light on with Trac off flashing sounds most likely to a wheel sensor to me. Even though you don't have a CEL, some scanners will tell you if there is a fault or open loop. The wheel sensors are pretty delicate and doesn't take much to damage them. Took me awhile but i found this thread, …Watch how to fix this at proclaimliberty2000. Dealerships hate this video!Disclaimer: Under no circumstances will proclaimliberty2000 be responsible or liab...Engine check light+VSC+Trac Off on 2006 Lexus IS250. Call Lexus Dealership @ 8:30 am, no return call. But I have followed advice and open gas cap and re-tighten and lights went off. Thanks all you the information.Lexus VSC repairs would cost between $200 and $300. But that depends on what made the light come on. Vsc collaborates with the ABS and other auto parts. Why are my TRAC off and check engine lights on? I’m here. The traction control is indicated by the Trac Off light. For different reasons, the computer has disabled the traction control.Lexus IS250/IS350: How to Turn OFF Traction Control completely!Available in 2160p 4K UHD-Check my Merchandise:https: ...I have a lexus es 330 2005, my check engine, vsc and trac off ligghts came off. I replaced the cap and the lights went away. Now every now and then when I have low gas the lights come on again. When I tighten the cap the lights go away. Recently, check brake light came up also. We did not have any issues for the longest time.trac off and check engine light lexus is250 trac off and check engine light lexus is250 Geroge58262 May 22, 2022 lexus , off , trac , wallpaper Comment I am getting a VCS Trac Off light on my 2004 Lexus LS 430. - Lexus IS 250 question. What Is The Vehicle Stability Control Vsc Light On Your Lexus Flagship ...Jul 20, 2008 · The CEL/VSC/Trac Off lights came on due to a bad gas cap and the vacuum hose being off of the air filter canister. When I got a new gas cap ($9.00) the CEL went out but when I reattched the vacuum hose the VSC/Trac Off lights did not clear even thought the Advance Auto computer read no codes. Lexus is250 trac off check engine, The “Check Engine” light in a Toyota Camry indicates that there’s a problem with the electronic engine control, electronic throttle control or electronic automatic transmission con..., , IS300: CEL + Blinking "Trac Off" light on. So while I was out today, i started up my car (I had been previously driving) and I noticed that my Check Engine Light came on, along with my Trac Off light blinking. I've turned the car off and on 4 times since then, as well as disconnected the battery and reconnected it, and the lights are still on., Oct 18, 2010 · Hi everyone, Wondering if someone has the same problem I'm having right now. I've a 2001 Lexus ES300 and just love the car. Recently my check engine light and trac off light came on at the same time. I pulled the codes and they are P0171 & P0174. Does anyone knows exactly what the problems ar... , Lexus IS250/IS350: How to Turn OFF Traction Control completely!Available in 2160p 4K UHD-Check my Merchandise:https: ..., Feb 11, 2013 · SOURCE: trac off and check engine light for lexus es 300. try to reset this problem , disconnect the negative battery terminal few minutes and reconnect , start the engine. Posted on Apr 21, 2009. Anonymous. 1 Answer. SOURCE: my check engine trac off light came on. This happened to me as well, just a few weeks after buying our 1999 ES300. , 390. Beckayj8 answered 3 years ago. I just had the same thing happen with my 2015 Lexus RX350 on a road trip. The oil was just changed & the check engine & TRAC OFF message came up. Took it to autozone & it returned a P0025 code with this message: Exhaust Camshaft Position Timing- Over- Retarded (Bank 2) 20 people found this helpful., Low brake fluid: The VSC system works in conjunction with the vehicle’s braking system.If the brake fluid level is low, it can cause the VSC light to turn on. Loose or damaged gas cap: A loose or damaged gas cap can cause the VSC light to turn on, along with the check engine light and the TRAC OFF light. Faulty VSC system components: If …, About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., The TRAC OFF light indicates that the Traction Control system is turned off on your Toyota vehicle. In some cases, the light indicates that you have turned the system off manually, while other times, it can show that the traction control is facing a malfunction. If you have pushed the button for the traction control system, you may also see the ..., If you’re in the market for a luxury vehicle, then you need to check out the inventory at Stevens Creek Lexus. With a wide range of models and trims available, there’s something fo..., How to fix reset your Check Engine, VSC, Trac off warning light.Lexus, Toyota and many other makes/models.Follow the easy steps in this video to do it yourse..., I know there have been many posts on the "check VSC" warning light. But most of them are older and I am hoping I can get some more current insight... I started and stopped my (2007) IS250 the other day and noticed a shudder. Upon starting it up the next day the car almost stalled and the check VSC, traction control and Engine lights came on., When it comes to maintaining your Lexus RX 350, choosing the right oil type is essential. The oil you use plays a crucial role in keeping your engine running smoothly and efficient..., , 390. Beckayj8 answered 3 years ago. I just had the same thing happen with my 2015 Lexus RX350 on a road trip. The oil was just changed & the check engine & TRAC OFF message came up. Took it to autozone & it returned a P0025 code with this message: Exhaust Camshaft Position Timing- Over- Retarded (Bank 2) 20 people found this helpful., Is250 2010 traction and check engine appeared. Hi has anyone had their traction and check engine randomly pop up. It randomly popped up on my car but it seems to run fine. Does anyone know the reason to this?, The check engine light illuminates when the onboard computer detects one numerous issues, including problems with an oxygen sensor, mass airflow sensor, gas cap, spark plugs or cat..., My 2015 Rx350 (60k miles) showed a check engine light: "Trac Off" and then switching to "Check AWD System" while I was driving. Some people said it may be the gas cap. Initially I tightened it but it had no effect. I then reset the "maintainence required" and no effect., Why Is The Lexus Trac Off/ Check Engine Light Turned On? Common Causes. What happens behind a flickering Lexus Trac off/Check engine light? Notorious causes for Check engine/Track off light Lexus being turned on are broken MAF sensors, loose gas caps, bad oxygen sensors, spark plugs, and catalytic converters. Broken Oxygen Sensors. It’s not ..., The “Check Engine” light in a Toyota Camry indicates that there’s a problem with the electronic engine control, electronic throttle control or electronic automatic transmission con..., Lexus GX 460 TRAC Off Check Engine Light Reset. To reset the check engine light and the trac off light on your Lexus GX 460, you need to use an OBD-II scanner to clear the diagnostic trouble codes (DTCs) from your vehicle’s computer. These codes indicate the cause of the problem that triggered the lights., When the “VSC light” or “check VSC system” message appears on the dashboard, there’s a traction-related problem present in the vehicle. Anytime the light is illuminated, there’s also an issue with either the VSC or the ABS system. Your vehicle stability control (VSC) system is most likely operating properly if your Toyota VSC light ..., I am getting a VCS Trac Off light on my 2004 Lexus LS 430. 2007 Lexus Is 250 Reviews Specs Photos. Trac plus check engine light camemiles later. The traction control never truly turns off. Only show this user. Iam selling my sister an 01 lexus rx300 on the way to deliver it to her the vsc and off trac plus check engine light came on i reset it ..., GX - 2nd Gen (2010-2023) - CEL / Trac Off / 4LO blinking -- P0761 P2714 - GX was driving normally. Upon restarting the truck, the check engine light, trac off message came on, and the 4LO light was blinking. Took in for diagnostic and codes P0761 and P2714 came up which I think is solenoid C and D throwing a fault., Community dedicated to Lexus IS Enthusiasts. Come in and enjoy our articles, galleries and information on aftermarket parts for the IS300, IS250, IS350. Show Less, I guarante one of your wheel speed sensors are bad or fucked up. get that checked. They basiaclly control your abs and your trac control. If they go out it will Fuck up your traction contol and your check engine light will go on. It happend to me. Sometimes they just wig out and the ECU has to be reset. Its probably two different things., Nov 17, 2017 · This results in the "trac off" and "check engine" lights to appear on dashboard, which causes your cruise control to be disabled. This problem usually self corrects itself by tightening the gas cap and after 2-3 days of driving the problem goes away. Now, I know 100% I fully tightened the gas cap. , Feb 23, 2024 · Common symptoms that you will notice when the Lexus check engine light stays on include: rough idling. poor acceleration. engine not starting. engine shakes at idle. rough shifting. TRAC OFF, VSC light on. You also might notice that the car is misfiring or overheating. However, sometimes, there are no symptoms at all. , The check engine light and trac off light both come on after I remove the code by disconnecting the battery for like 5 hours. Took the car for a drive with no light on the dash all looking good. Then 3 hours later I park n turn car off for like 30 min then , I turn back on and again take of to drive and in like 3 min or less., This results in the "trac off" and "check engine" lights to appear on dashboard, which causes your cruise control to be disabled. This problem usually self corrects itself by tightening the gas cap and after 2-3 days of driving the problem goes away. Now, I know 100% I fully tightened the gas cap., If Your 2010 Lexus IS250 has the check engine light come on at the same time as the traction control light that usually means that there was a fault detected somewhere with the transmission or the driveline. However the traction control light will sometimes turn on every time You get a check engine light. I recommend using an …, How to fix reset your Check Engine, VSC, Trac off warning light.Lexus, Toyota and many other makes/models.Follow the easy steps in this video to do it yourse...