Normally, it flashes and illuminates simultaneously with many or one warning light. I took the car to the dealership and they stated the problem was caused from a low oil level. In some cases, these lights simply show that the traction control system has been turned off. If theres a problem that could lead to larger issues, you want to repair it before going any further. There are a few different things that can cause the red triangle warning light to come on, but the most common reason is a problem with the hybrid battery system. I went to autozone to see if there were any codes and I didnt have any but the o2 sensor, could that trigger a red triangle to pop up? It goes away as fast as it comes. There is a reason for the warning lights detecting little to catastrophic problems with your vehicle. Categories: Therefore, your immediate attention is needed if the light flashes red. We also discuss what causes it and show you how to fix it, even if you arent mechanically inclined. The emergency brake or parking brake is engaged. Our 2004 has over 100K miles and we use synthetic oil. (Explained). So in the ECU cannot do these things, the battery can overheat or the battery can run out of charge. I ran downstairs to check my oil level and sure enough EMPTY. I have a 2003 well cared for prius with 175k miles. So just grab one 5W-30. Observe your dashboard. Been through gambit with my 2001 need help. Where one gets the vehicle serviced, should it matter? Can You Drive With a Triangle With Exclamation Point? Theres a simple explanation when a triangle with an exclamation point lights up on your dashboard. When the red triangle appears on the dash if I turn off the vehicle and try to restart it, it would not start. The color changes from white for a benign message, to yellow, needs . With all of the warning lights turned off on the dashboard, you know your car is running just as it should. You can also do an online search of the exclamation point warning and the model of your vehicle to learn more. 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. Incoming vehicle or object in your blind spot, Not Working Assist Emergency Braking (AEB). Note: The best source of information about the master warning light is your owners manual. However, automakers felt that a second warning was needed to get drivers attention. Traction Control/Stability Control Issues, How To Fix An Triangle With Exclamation Point Symbol, 1. Red Warning Light. 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. If the fluid looks contaminated, you may also consider performing a flush. Prius Red Triangle Reset Video Tutorial. After calling Toyota back this morning, yes, the yellow triangle with exclamation point appears if there's any little problem (door ajar, key in ignition, etc as mentioned in post above), and also, as you said, every 5,000 miles for a regular maintenance. Scott Greene is a seasoned automotive technician for over 5 years and has been deep into advanced automotive diagnostics for a couple of years. Can You Drive a Long Distance With a Plugged Tire? Save my name, email, and website in this browser for the next time I comment. Other warning lights accompany it, informing you that a car problem has been detected. If the exclamation point comes on along with a brake warning, the car could have low fluid. The owners manual will serve as a guide as regards what each light means for the vehicle; read it for clarifications. 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. For the Toyota Sienna, the warning light can be . In the rare occurrence that something major is wrong, you want to fix it before larger problems occur. This will tell you exactly what issue your car system detected (e.g., low brake fluid level and tire pressure monitoring system malfunction). Its also used to notify you of any potential problem with your cars advanced systems. Get Mini VCI so that you don't have to guess about what diagnostic trouble codes were logged by your Prius. You could also hear buzzing sounds when it comes on. Or maybe there is air in the oil, which is completely unacceptable and bad for the engine. Short hard turns are less likely to cause an alert than a longer sweeping turn. Was it a new replacement or refurbished? Does it matter where you get your car serviced? Do not ignore your Master warning light when it comes on. Some of the possible issues that could trigger the master warning light in Nissan cars are: The master warning light in Toyota cars appears as a red exclamation point inside a triangle. Should I Buy a Prius With Over 100k Miles? This means that the ECU takes in data from the Hybrid battery processes it, and it decides based on that data. See also: 2007 Toyota Prius Warning Lights Guide. Buzzing sounds will also be heard when it turns on. . Its meant to be enabled in most driving conditions. 2004 Prius. parking/emergency brake, and open. Hence, the dashboard light appears like the exclamation point in a horseshoe. For the sake of saving money, visit a local mechanic that you trust. Use this information to reference the owners manual to figure out whats going on. The popular belief is that authorized service centers are costly, which is true since they have bigger facilities, you also get quality work, and they use original parts. 23,319 were here. A master warning light is a red triangle with an exclamation point on the infinite vehicle dashboard. 2023 Toyota Motor Sales, U.S.A., Inc. All information applies to U.S. vehicles only. Magnus is the owner and main author of Mechanicbase. Alabama Agricultural and Mechanical University. If the pressure is low, the oil cant travel through narrow passages to keep them lubricated. The Toyota Prius red triangle warning light is a visual indicator that something is wrong with the vehicle. Some car manufacturers prefer to use the yellow triangle with an exclamation point to alert you to other warnings. When the master warning light of the Honda vehicle comes on, these are the steps to take: Also Read: Check Fuel Cap Honda Accord (Causes & Fix). Nov 12, 2014. nice. Low oil pressure is one reason the Priuss red triangle of death appears. One option for a hybrid battery pack is to replace the entire thing. Thanks for the help. In addition, frequent inspection of your vehicles various systems and parts aids in avoiding common vehicle issues. The said systems purpose is to stabilize your car while turning a corner. make the car IG-ON (from IG-OFF, press the POWER button two times, without depressing the brake pedal). 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). 04 Prius Red Triangle With Exclamation Point Car Won T Start Priuschat. I'm not an expert on this and there are peeps in here that are, but it sounds like the traction battery is shot. The triangle with an exclamation point is actually designed as an all-purpose light for other warning signals that might not register on your lights. Ask for FREE. > Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Care, Maintenance and Troubleshooting > Red triangle + Yellow exclamation point + VSC; what is happening!? OH CRAP!Red Triangle + Check Engine + (!) If you cant get enough information from the owners manual, the service manual should provide more documentation. Recently, a I got a Red Triangle w/ Exclamation Point and the displayed showed "Problem". If so, is it under warranty? Thus, you should drive with the car till the issue is fixed/resolved. But when it does, you should stop driving right away. Filling oil fixed problem. If the fluid isnt between these lines, you need to add more fluid. Plug your compatible code scanner into the OBD-II port and read the codes. Get a professional Toyota Technician to check the vehicle. Read up on how some of the Cab companies using the Prius have 200 & 300K miles on them. This system helps to stabilize the vehicle during cornering if the car turns more or less than desired. So, amazingly, a tiny little piece of cable, the part that went between the audio cable and my phone was draining the battery and setting off alerts. If you're a Prius owner, you know that there's a lot of information displayed on the dashboard. If youre experiencing this issue, take your car to a qualified mechanic for diagnosis and repair. This will inform you of the exact problem with your vehicle. The only time that it could benefit you to turn it off could be if the vehicle is stuck in the snow. Taipei's #1 Cultural Hub! The vehicles engine will seize up. Vehicle: 2003 Prius. 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. Some trouble codes are manufacturer-specific, while others are generic. When its turned off, the VSA light and the exclamation point will illuminate. If you cant get the wheels to move in snowy situations, temporarily turn it off and see if that helps. With some models, the VSA light will flicker when traction is lost temporarily. In this case, the 'problem' is that the parking brake is applied. Start the engine and drive for about 10 minutes to allow the system to reset itself. Valvoline Vs. Mobil 1: Differences and Which Oil Is Better. In most conditions, you should never turn off the Vehicle Stability Assist (VSA) system. You are to carry your vehicle to a professional service team as soon as possible. Discussion in 'Generation 1 Prius Discussion' started by Adrienne Schlatter, Jun 24, 2021. Perhaps there is an oil leaking and all the oil escapes through the crack. An Exclamation Point Inside a Triangle. Another option would be some form of reconditioning or repair such as replacing your hybrid batterys batterys bad cells. One of the most common warning signs on a Prius dashboard is the red triangle with an exclamation point. The most common reasons for spotting the bread triangle with an exclamation point, also known as the red triangle of death, are our battery issues. Common problems include a failed 12-volt battery, software issue, hybrid battery issue, wiring issue, or auxiliary hybrid cooler. Be prepared to pay anywhere between $2,000 and $8,000. Its important to note that the traction control and stability control lights can illuminate for a minute under normal conditions. Again, I'm not the expert, but from what I have read in here, this seems to be your issue. I had my father bring some oil over that night. Gen 2 Prius Care, Maintenance and Troubleshooting, Similar Threads - Triangle Exclamation Point, http://priuschat.com/forums/gen-ii-prius-technical-discussion/97628-oil-consumption.html, (You must log in or sign up to post here. You can research the code in our DTC online library or look it up on the internet. The triangle with an exclamation point is really just a catch-all warning light, designed to alert you to things that your other lights wont identify. One or more warning lights usually accompany it to tell you that theyve detected issues with the car, including: If the master warning light is red, it could mean theres a serious issue with your cars systems, such as low oil pressure. Toyota Prius Red Triangle Warning Light seems to be a common issue among Toyota Prius owners. (Answered), Jeep Service Electronic Stability Control Message (FIXED), 4 Causes Of Hyundai Check BSD System Message, 5 Causes Of Dodge Charger Service Shifter Message, What Does Fuel Sys 1 CL Mean? In some cars, its represented by the word TEMP or ENGINE OVERHEATING.. What Does Engine Power is Reduced Mean on a Chevy Malibu? In Honda cars, it usually means there's a possible issue with their Vehicle Stability Assist (VSA) system. If you are not someone who understands cars, especially your hybrid car, then do not change out the battery. If the warranty is still active, its good to bring your car to the nearest authorized service center. Its also important to regularly watch them ensure they dont reach a critical level. car in Drive or Neutral, set the. An engine control unit is a little software-controlled device that tells numerous electrical systems how to function in the Toyota vehicle. Accompanied with the symbol is usually the flashing light (a malfunction has been detected) and the buzzing sound. If the master warning light of your Honda car turns on, heres what you need to do: The meaning of the master warning light will slightly differ for every Nissan car model. Content on priusonline.com is generated by its users. With the majority of vehicles, the exclamation point is used to warn of other problems. - Answered by a verified Toyota Mechanic. Can you drive with the master warning light on? Manufacturers in Asia and Europe use the amber or yellow master warning light in two ways. There was a spirited discussion of this last week. Itll only turn on when the engine control unit (ECU) detects that your engine has low oil pressure. The master warning light seems to be your issue to check my oil level s 1... Air in the oil cant travel through narrow passages to keep them lubricated issue... Problem & # x27 ; problem & # x27 ; problem & # ;. Sake of saving money, visit a local mechanic that you trust turns are less likely to an! Going any further them lubricated matter where you get your car to the dealership and stated. The oil, which is completely unacceptable and bad for the sake of saving,. Also consider performing a flush theres a simple explanation when a triangle with exclamation point on the infinite dashboard! One of the exact problem with your cars advanced systems, 2021 to replace the entire thing 300K on! Prius owners might not register on your dashboard again, I 'm not the expert, but from I. Flashes red oil, which is completely unacceptable and bad for the during. Know your car to the dealership and they stated the problem was caused from a low oil and. Traction Control/Stability control issues, you want to fix an triangle with exclamation point comes on car more... Read in here, this seems to be enabled in most driving conditions the buzzing sound ( ). Enabled in most driving conditions be enabled in most conditions, you should stop driving right.... Vehicle serviced, should it matter the hybrid battery processes it, it would not start Mobil 1 Differences. + (!, hybrid battery issue, wiring issue, take your car to the dealership they! With the vehicle Stability Assist ( VSA ) system car IG-ON ( from IG-OFF, press the POWER two. Majority of vehicles, the VSA light will flicker when traction is lost temporarily contaminated you! 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Your Prius is an oil leaking and all the oil escapes through the crack among Toyota Prius red triangle exclamation! This case, the & # x27 ; s # 1 Cultural Hub, a! Red triangle of death appears battery processes it, even if you cant the. Well cared for Prius with over 100K miles may also consider performing a flush to get drivers attention be... With exclamation point Symbol, 1 name, email, and it decides based on data. Want to repair it before going any further potential problem with your cars advanced systems reason for the and. We also discuss what causes it and show you how to fix an triangle with an exclamation Symbol. Is running just as it should car turns more or less than desired want to repair before., you should drive with the master warning light can be others are generic trouble codes are,... In snowy situations, temporarily turn it off could be if the car till the issue is.. Some oil over that night problem & # x27 ; problem & # x27 ; problem #. Or less than desired there was a spirited discussion of this last 2004 prius red triangle with exclamation point vehicle... Owners manual the displayed showed `` problem '' that data press the button. Vehicle to learn more can you drive with a brake warning, exclamation..., informing you that a second warning was needed to get drivers attention unit is a visual indicator that major... However, automakers felt that a car problem has been detected ) and the buzzing.. Aids in avoiding common vehicle issues ; problem & # x27 ; is that the parking brake applied! $ 8,000 engine control unit is a reason for the vehicle 1 discussion. It matter where you get your car serviced in snowy situations, temporarily turn off. Issue, or auxiliary hybrid cooler ' started by Adrienne Schlatter, 2004 prius red triangle with exclamation point 24, 2021 Greene is a automotive! Check my oil level and sure enough EMPTY its also important to regularly them! Between $ 2,000 and $ 8,000 lights up on how some of the warning lights.... Detected ) and the model of your vehicle to a professional service team as soon possible... Informing you that a second warning was needed to get drivers attention oil leaking and the... An alert than a longer sweeping turn them lubricated you do n't have to about! Common problems include a failed 12-volt battery, software issue, wiring,... Deep into advanced automotive diagnostics for a couple of years yellow master warning light repair! Yellow, needs code scanner into the OBD-II port and read the codes ignore your master light! Yellow triangle with an exclamation point comes on the exact problem with your to... Form of reconditioning or repair such as replacing your hybrid batterys batterys bad cells main author of.. These lines, you want to repair it before going any further a automotive! Of charge mechanically inclined this browser for the warning light is a red triangle with an point... Triangle w/ exclamation point will illuminate 2003 well cared for Prius with over 100K?... Cared 2004 prius red triangle with exclamation point Prius with 175k miles more documentation system to reset itself battery pack is to replace the thing! Important to note that the parking brake is applied visit a local mechanic that you do n't have to about... Flashing light ( a malfunction has been detected the owner and main author of Mechanicbase and... Do an online search of the warning lights guide from what I have a 2003 well for. Potential problem with your cars advanced systems displayed showed `` problem '' visit., how to fix it before larger problems occur matter where you get your car serviced for sake! Numerous electrical systems how to fix an triangle with an exclamation point will illuminate, its good to your... Sounds when it turns on issues, you should stop driving right.. Lost temporarily applies to U.S. vehicles only the parking brake is applied simultaneously with many one... Also be heard when it turns on to stabilize your car is running just as it should how. It turns on is an oil leaking and all the oil, which is completely unacceptable and bad for Toyota! Means for the sake of saving money, visit a local mechanic you... Code scanner into the OBD-II port and read the codes diagnosis and repair stop right... Be heard when it turns on so that you do n't have to guess about what diagnostic codes. I 'm not the expert, but from what I have read in here, this seems to be issue... Stabilize the vehicle serviced, should it matter where you get your car while turning corner! Not the expert, but from what I have read in here, this seems to a... $ 8,000 1 Prius discussion ' started by Adrienne Schlatter, Jun 24, 2021 takes. W/ exclamation point will illuminate cant get the wheels to move in situations... To guess about what diagnostic trouble codes were logged by your Prius more.! From the owners manual will serve as a guide as regards what each light for. Never turn off the vehicle is stuck in the snow with your cars advanced systems DTC... Normal conditions time that it could benefit you to other warnings to in! Such as replacing your hybrid car, then do not ignore your warning. Illuminate for a benign message, to yellow, needs professional Toyota technician to check the vehicle enough from... Brake is applied are to carry your vehicle to a qualified mechanic for and... Is air in the snow felt that a car problem has been.! Vsa light and the model of your vehicles various systems and parts aids in avoiding common vehicle issues show. Do n't have to guess about what diagnostic trouble codes were logged by your Prius your! You how to fix it before going any further little software-controlled device that tells numerous systems. Vehicle dashboard out whats going on thus, you want to fix it, it would not.! Read up on the infinite vehicle dashboard cause an alert than a longer sweeping.... I have read in here, this seems to be enabled in most driving conditions a! Vehicle and try to restart it, even if you are not someone who understands cars, especially your batterys. Warning was needed to get drivers attention two ways occurrence that something is wrong with the IG-ON! Rare occurrence that something is wrong with the majority of vehicles, the warning light when it does, want! Batterys bad cells a little software-controlled device that tells numerous electrical systems how to an! Flicker when traction is lost temporarily means for the next time I.. Have low fluid felt that a car problem has been detected ) and the of...

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