The Toyota Prius red triangle warning light is a serious issue that should be addressed as soon as possible. If the problem is not with the Hybrid battery itself, it is probably with the ECU, the sensors around the battery, or a few other issues connected to the warning signal like low oil pressure. What EXACTLY causes the red triangle of death? Also Read: Oil Pressure Sensor Location (How to Locate the Oil Pressure Sensor). 3 Reasons Why Toyota Prius Dashboard Light Not Working? It happens, intending to tell you when either of these things has happened: The master warning light aims to inform you if there is a malfunction in the Mazda vehicles system. With that said, lets find out what this symbol means in some popular car brands: As Ive mentioned earlier, the triangle with an exclamation point in the middle serves as a warning light for Hondas Vehicle Stability Assist (VSA) system. Just happened to me and after replacing the 12volt battery, it has not shown up since. There was a spirited discussion of this last week. FYI Toyota says burning 1 quart of oil every 600 miles is "Normal". Community Experts online right now. (Explained), What is LS1 Engine Firing Order? The master warning light turns on for the Hyundai vehicles when the tire pressure monitoring and blind spot detection need attention. What are the most common reasons that will cause the Prius red triangle warning light to appear? What does it mean and how does it get fixed? . What should you do next if this warning light appears on your dashboard? Get Mini VCI so that you don't have to guess about what diagnostic trouble codes were logged by your Prius. Some issues causing this warning sign to appear are dangerous for both the driver and the Prius. Gen 2 Prius Care, Maintenance and Troubleshooting, Similar Threads - triangle Yellow exclamation, 4C720738-AACA-46AF-9F88-E117BB1FA156.jpeg, How to Replace the Inverter Coolant Pump | PriusChat, (You must log in or sign up to post here.). Short hard turns are less likely to cause an alert than a longer sweeping turn. Open the reservoir and see where the fluid is in relation to the min and max fill lines. Prius Check Engine Light All Products Are Ed Cheaper Than Retail Free Delivery Returns Off 71. In most cars, like Toyota and Lexus cars, these are some of the primary dashboard warning lights that might accompany the master warning light: These three are considered the most serious warning lights out of all the dashboard warning lights. The modern Prius has many warning signs. Can You Drive a Long Distance With a Plugged Tire? If the pressure is low, the oil cant travel through narrow passages to keep them lubricated. last few weeks, I get the dreaded Red Triangle with exclamation point on the dashboard with just the word "Problem" on the display. ), Please help: Acceleration issue, Red triangle, Engine light, Refurb HV batt crapping out after 6 months - P0A80. We will discuss what the symbols signify in popular vehicle brands. Check Engine / Triangle of Death / Exclamation Point. Ensure you go for an experienced and trusted mechanic in your neighborhood. 2. In addition, a message may come along with the warning light, depending on the particular Model of the Fiat 500. Regular inspections of your cars different parts and systems may also help prevent common car problems. You could also hear buzzing sounds when it comes on. Your 12V is low, but it should still start at 11.8V. Always check the text displayed on your instrument panel and other warning light(s) when this light is on. If this light came on the dashboard panel of your car, it usually indicates that it is not an emergency, but that there is a problem in your car that needs . Are there any remedies I can try before changing out the piston rings? If the warranty is still active, its good to bring your car to the nearest authorized service center. There are ways to test the Priuss batterys health and see if the battery is the actual problem. The major aim of this sign is to inform you that a malfunction has been detected. Regardless of the cause, its important to get the problem fixed so you can avoid any potential accidents or injuries. A forum community dedicated to Toyota Prius Hybrid owners and enthusiasts. In the rare occurrence that something major is wrong, you want to fix it before larger problems occur. I have a 2004 Prius with a red triangle of death along with an yellow exclamation point next to it and a pinkish car symbol with a exclamation point on the screen top left corner. Oil pressure is low. It also assists you in maintaining . Problem with the emissions control system. Its only when the light is on solid that you need to troubleshoot the problem. After a simple diagnostic check, a professional should be able to tell you whats wrong and offer an approximate estimate. I was driving to work the other day. In some Mazda cars, this could be a problem with the brake switch or the battery management system (i.e., theres a drop in voltage due to a faulty charging system). If the fluid isnt between these lines, you need to add more fluid. Well, make the car IG-ON (from IG-OFF, press the POWER button two times, without depressing the brake pedal). It doesnt indicate a specific problem. Manufacturers in Asia and Europe use the amber or yellow master warning light in two ways. If you see this light, its important to take your car to a qualified mechanic so they can diagnose and fix the problem. I took the car to the dealership and they stated the problem was caused from a low oil level. (Read First), Car Wont Move In Drive (Causes & Solutions). What is the Toyota Prius Red Triangle Warning Light? Ours is doing that too. What is it? To the right and near the back of the engine compartment is another reservoir for inverter coolant. AMSOil suggests not using their product on hybrid engines. Besides the triangle and the "problem" briefly on the display, while car was in garage for a couple days the battery in the back would drain also. make the car IG-ON (from IG-OFF, press the POWER button two times, without depressing the brake pedal). It Is far easier to pay a mechanic to replace the battery than to take it upon yourself to remove and replace your battery. If you have a red triangle with no codes on your Prius, it means that there is a problem with the vehicles electric system. To find a qualified mechanic in your area, read online reviews and choose a location thats recommended. Some of the possible reasons for the check engine light to come on: Unlike the previous dashboard warning lights Ive mentioned, the check engine light doesnt usually require immediate attention. This is because it will fail to treat the underlying problem. They picture themselves purchasing an expensive Hybrid battery they dont have the money for. The yellow triangle with exclamation mark will typically be accompanied by a message explaining what's wrong. Examples include tire pressure monitoring system malfunction and little brake fluid levels. You can take the necessary steps to prevent or repair minor or major car problems. Its important to note that the traction control and stability control lights can illuminate for a minute under normal conditions. The triangle warning light can be a catch-all alert or can show you problems with a specific system, depending on what type of car you drive. Cars of newer models are built with the tire pressure monitoring system (TPMS) that warns drivers that one or more of the tires has been underinflated. Check the Meaning in the Owners Manual. It comes off when your cars engine is overheating. We can help with the entire Auto Service that you Need! A triangle with exclamation point is called the Master Warning light and cannot light up all alone. Frequently look at your text display found on the car dashboard and the various warning lights if they come on. This warning light can indicate a number of different things, so it's important to know what to do when you see it. For a set of Mazda vehicles, it can mean a problem with the battery management system or brake switch ( that is, a reduction in voltage because of a failing charging system). It was the oil level for mine too, and the idiots at the dealer noted on the last page of the report that it was dangerously low, but never told me, and never asked to fill it. Does Motor Oil Freeze - Oil Freezing Point, Corrosion on Battery Terminal Positive and Negative , Car Died While Driving and Wont Start Causes and, Toyota Camper Specs, Review, and History [Tacoma, Sienna,, Code 82 Chevy Spark and Sonic - Meaning, Causes, and Reset, Check Engine Light On and Off Intermittently [Causes and, Grinding Noise When Braking [9 Possible Causes and How to Fix], ABS Light Comes On [Why Is It On and How to Turn It Off]. Many hybrid vehicles actually do last past the 100,000 miles mark. The use of Olympic Marks, Terminology and Imagery is authorized by the U.S. Olympic & Paralympic Committee pursuant to Title 36 U.S. Code Section 220506. Sorry for your demise! Improperly Working Rain Sensor: This automatically activates the windshield wipers. When the fiesta of lights came on, the touchscreen display simply said, Problem, on the top banner of the screen, then it went away, then a red car with an exclamation point took its place. The VSA system will usually activate when driving under dangerous conditions, such as a loose or slippery road surface. In some cases, it has to do with the traction control, stability control, VSA or brake system. Dirty or malfunctioning mass airflow sensor (a key component of the electronic fuel injection system), Problems with the catalytic converter (changes the engines harmful emissions into safe gases). The red triangle warning light on your Toyota Prius indicates that there is a problem with the vehicles emission control system. Otherwise, there could be another issue with the brake system that needs to be resolved. The Yellow triangle with exclamation point is also known as the generic warning lamp or the service lamp. It depends on what is causing the problem. One option for a hybrid battery pack is to replace the entire thing. On a Toyota Sienna, this warning light could be red or yellow. It comes off to alert you if any of the following happens: Like with most car brands, the function of a master warning light is to tell you if there are malfunctioning systems in your Mazda car. There is a reason for the warning lights detecting little to catastrophic problems with your vehicle. Most of the dashboard warning lights will be on, and the engine will not be running, hence there will be no vibration caused by the engine operation. Taipei, Chinese (Wade-Giles romanization) T'ai-pei, Pinyin Taibei, special (province-level) municipality (chih-hsia shih, or zhizia shi) and seat of government of Taiwan (Republic of China). Traction Control Light (TCS) Meaning, Causes (& How to Fix), Lightning Bolt Symbol On Car: Meaning, Causes & Fixes, Why Is My Steering Wheel Shaking While Driving? It seems that my Prius is burning oil at rate of 1 quart per 2500 miles driven. Because the exclamation point can mean varying issues, its important to figure out how your automaker intended it. Drivers who see this warning sign sit in their vehicles in a state of shock. (Explained). If you won the Active Warranty, go to the authorized/certified service center. As the engine code scanner/reader is available, it is bad to use it to reset a frequently occurring warning light (either master or dashboard lights). Magnus is the owner and main author of Mechanicbase. He Loveswriting about Automotive Diagnostics and Repair, Trouble codes, Buyer guides for various car parts and accessories, and lots more. Been through gambit with my 2001 need help. Beyond these simple problems, you might be at a loss about what to do. Can one drive when his/her master warning light comes on Have you reset your dashboard warning lights and your master warning light? Ask Your Question Fast! Its recommended that you take your car to a certified service team as soon as youre able. To understand what it means for your vehicle, you should check the owners manual. It doesnt light up alone. Most of the dashboard warning lights will be on, and the engine will not be running, hence there will be no vibration caused by the engine operation. Mechanic Replaced my Hybrid Battery Fan. The owners manual will serve as a guide as regards what each light means for the vehicle; read it for clarifications. I get it. Warning Lights, Troubleshooting. In most conditions, you should never turn off the Vehicle Stability Assist (VSA) system. When the red triangle appears on the dash if I turn off the vehicle and try to restart it, it would not start. , a message may 2004 prius red triangle with exclamation point along with the brake pedal ) likely to cause alert! It should still start at 11.8V for clarifications if I turn off the ;! Another reservoir for inverter coolant parts and systems may also help prevent common car problems to catastrophic problems with vehicle... You whats wrong and offer an approximate estimate Drive when his/her master warning light in two ways their in... 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