Each warning light represents a different aspect of the vehicle’s system and is color-coded by urgency. Which Warning Lights Are Active On Your Dashboard? But while your vehicle could still be driving normally there’s no guarantee that’s going to last. It might be a serious fault, or it might be something really innocuous. I had this light come on and all the mechanic did was just undo the battery lead for a few minutes and reconnect. Here our experts looks at why the warning lights come on, how problems might show themselves and what drivers can do if they illuminate. This is when one or more cylinders doesn’t fire in time and it makes the engine sound rough. Green VW Warning Lights. However, if you leave it until the red light comes on, the engine may have suffered seriously. It's a no brainer. An engine management light on its own shouldn’t be a reason to fail a car. There might be smoke coming out of the exhaust and your engine may lose power. Glow plugs It is not uncommon for a diesel glow plug to wear out. Read our expert advice on dealing with a breakdown. Diesel particulate filter A diesel particulate filter is fitted to modern diesel engines to trap sooty exhaust emissions. Temperature Warning Light Symbol, indicates that the engine temperature is too high. However, if it’s on because your car’s exhaust emissions don’t comply, it will fail the test. Once a Jeep Grand Cherokee's check engine light illuminates, it means the On-Board Diagnostic system has repeatedly detected an engine malfunction. Here is what the main lights mean and how to react if they come on. Temperature Warning Light Symbol, indicates that the engine temperature is too high. Really nice article. Description: The green ECO engine start stop warning light illuminates when the engine has been stopped by the system (auto-stop). Either way you should get it fixed ASAP because you need to know when it happens for real! It is possible to continue your journey, but exercise due caution and have the system checked as soon as possible. The symbol should briefly illuminate on your dashboard when you start the car and go out shortly after the engine has started. A yellow symbol or ECO symbol will illuminate if the system is not ready or specific conditions have not been met for auto-stop to take place. Red lights often mean a failure that could potentially be dangerous or prevent your vehicle from running. It means you have it in sport mode. If a warning light or fault code has appeared on your dashboard, a diagnostics test from Kwik Fit can help identify and trouble-shoot potential issues. Emission control/engine management This could flash or be permanently switched on. The malfunction indicator light (MIL) or engine management light can signify many faults and can illuminate alongside another symbol or with a message displayed in the LCD information display. Also known as the check engine or ECU warning light. A green light means that a system is activated or must be activated in order to use a feature. The code will indicate what problem you're facing. Engine oil pressure warning light. Do not drive the car. As garages can find out what’s wrong very quickly, there’s no reason why they shouldn’t see you at short notice. I’ve been told repeatedly by mechanics that is just the sensor light that is faulty. Steering lock A yellow symbol for the steering lock may simply be there to remind you that the steering lock system is engaged before you can start the engine. Registered in England and Wales, No. Check engine light. Every car has an engine warning light. Ignition switch When driving, this can show in amber or red, depending on the severity of the fault with the ignition switch system. Lane Departure Warning (LDW) Light: This light comes on green when the system is on and ready to operate. While in drive pull back on the shifter and you with be back in regular drive. The following are warning lights and indicators found in vehicles built by Cadillac. By using our website you consent to accepting cookies in accordance with our Cookie Policy. Close Learn more. Check Engine/Engine Malfunction — Potential engine issue. * *If you find that your engine oil is at the appropriate level, yet the warning lamp remains lit, do not resume driving. And the fact that it’s a diagram of a little engine glowing an ominous orange doesn’t help! Available to add to any of our UK breakdown policies on cars less than 16 years old. Not all warning lights are universal, some have different meanings. Brake system Assuming you haven’t left the handbrake on, stop your vehicle when it’s safe and contact the manufacturer or dealer. And when things go wrong with cars, it usually costs money. Pullover as soon as it is safe to do so and turn off the engine. It might be measuring the oxygen before and after exhaust gases have been through the catalytic converter. Expert advice: what an engine warning light means and what to do. Book your free Engine Diagnostics Check at Kwik Fit Plus. Anytime one of your green indicator lights comes on, there is no need to be alarmed. The easiest way to handle this is to do a "code check." Your orange warning light might be accompanied by your car misfiring. It’s best to get it checked out right away. Anyone know if this is correct???? Motoringcorrespondent, James Mills The trouble is they can have a variety of meanings which can leave drivers baffled. Engine oil pressure Pull over and check the engine’s oil level. Seem to recall seeing any warning lights on, the car will be failed on the MOT. The engine temperature warning light typically looks like a thermometer with 2 wavy lines at the bottom. Tyre pressure monitoring If your car has tyre pressure monitoring, it will signal only when one tyre falls to a significantly lower pressure than the other three tyres. Skipping such kinds of maintenance could bring the vehicle to a halt in the middle of nowhere. Most cars have an oil warning light that should glow red if the oil level gets too low. There are three dashboard light colors on most dashboards: yellow, red, and orange (and, occasionally, blue or green). If it’s an engine warning light, it might come on simply because of a faulty sensor. Depending on how the car is used, it may be necessary to take an extended drive to ‘burn off’ these particles, effectively cleaning the filter. The following guide will help you understand which car warning light symbols and indicators can be found on your dashboard for most makes and models of cars, trucks, buses and motorbikes.. You’ll learn whether it is a critical warning that requires immediate attention, or whether you have time to visit a local mechanic. This warning light will illuminate for approximately 6 seconds each time you turn the engine start/stop button to the ON position. There are nearly 50 of them so search carefully! Here’s what you need to know. Loosely speaking a red light means potentially serious trouble. Brake Warning Light symbols, indicate a serious Brake problem, but the light will also be on when the hand, or emergency brake, is engaged. When the check engine warning light is illuminated it’s often accompanied by tell-tale signs that the engine is not working properly, such as a lack of power or stuttering as you press the accelerator. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray). Click a link to learn more about each one. Engine Oil If illuminated while engine is running or you’re driving, a malfunction is indicated. If you see the check engine light on or blinking, either way, you should have the vehicle checked by a Qualified Service Technician as soon as possible. My radiator/water level light has been on for 5 years. Your vehicle’s handbook will explain how to do this. This symbol will alert the driver to any problems - which can be rectified inexpensively by most garages. Your engine really is telling you something’s wrong and continuing to drive could damage it. It's comprehensive. Any fault with the brakes, brake fluid level or the related driving aids such as anti-lock brakes (ABS) and stability control (ESP) could be dangerous. Green Flag attends a lot of cars that have broken down with DPF problems and they are caused by one primary factor: the DPF is clogged with soot because the driver has ignored the warning lamp. You should stop the vehicle and turned off the engine as quickly as possible. Symbol Warning Light Description / Action; Airbag: Name: Hyundai Kona airbag warning light. Allow the engine to cool down. The most severe alerts are displayed in red or orange. Warning lights can be worrying and frustrating in equal measure. However, some people often ignore the appearance of such sign which could have a disastrous impact on the performance of the vehicle. Low fuel notification – this panel is switched on if the fuel level gets very low and refuel is required. The Engine Oil Pressure Warning Light will illuminate when the ignition switch is turned to the ON position and will go out once the engine has started. This will find the fault code that the car’s computer has logged and the technician will be able to tell what the problem might be and hopefully fix it. Ignore an engine warning light and this could be the result (Picture iStock/south_agency). Not many drivers know what a Diesel Particulate Filter (DPF) is – until it costs them serious money. However, if it’s red and you’re driving, there is a malfunction. We're having problems with our phones at the moment, so unfortunately you won't be able to get through to us. Many warning lights indicate that […] Some warning lights are an immediate fail (engine management, oil) but others are seen as minor faults rather than major faults, and are just advisories. Up to 40% off our phone prices when you buy online. The vehicle should be diagnosed by a well-trained technician. Stop your vehicle as soon as it is safe to do so, and switch the engine off. They will do this by plugging a computer into the car’s OBD or On-Board Diagnostics port. Thanks for the tips. If it shows a yellow symbol, it suggests the charge level of the battery is very low, and should be investigated further. If this happens pull over as soon as it’s safe to do so. It suggests a fault with the engine or the engine’s associated operating software. Scott Wilson is vehicle and customer data insight manager for Green Flag. This March we saw a significant increase in the number of customers ringing us with their engine warning light on. The brake hold standby indicator (green) comes on. The trouble is, the warning light might be the only symptom of a fault. Switch off all unnecessary electrical items (such as the air conditioning and audio system) and take the car to be checked. Brake Warning Light symbols, indicate a serious Brake problem, but the light will also be on when the hand, or emergency brake, is engaged. These faults were up by more than a third (39.3 per cent) compared with February. The engine oil pressure warning light is not designed to indicate a low oil level. 01003081. You should stop the vehicle and turned off the engine as quickly as possible. See how we keep an eye on you while you keep an eye on the road. The garage mechanics equipment is far more costly and gives much better information, but the cheaper ones give good results. Always refer to your owner’s manual when you’re not 100% sure what the light indicates. Symbol may display with the message ‘Check Engine’ inside the engine symbol. By using our website you consent to accepting cookies in accordance with our Cookie Policy. Engine/Check Engine Warning Light What it means: The Engine/ Check engine light means that there is a problem with your engine. Treat it as a danger sign and investigate. Then call your breakdown service. In turn that will enable a technician to diagnose the fault. Covered in the course are the standard engine warning Malfunction of certain components of the engine like oxygen sensor, catalytic converter or spark plug leads to the appearance of the check engine light. Many times the check engine light pops on and it comes without warning. Depending on the make of your vehicle, other symbols can include the letters ‘TEMP’, or ‘ENGINE OVERHEATING’. Yellow is a warning, usually to indicate that a system is malfunctioning (or monitoring for the system is). The brilliant thing about the engine warning light is that it will have been initiated by the car’s computer. Orange stands for caution and shows something is requiring urgent attention. Auto Start / Stop: The Nissan Note green auto warning light is part of the engine automatic start / stop system. Engine cooling system This could indicate that there is insufficient coolant fluid in the radiator, or that some sort of blockage or system malfunction has occurred, causing the temperature to rise. Engine Oil Pressure Warning Light* When the Engine Oil Pressure Warning light comes on, it means that the vehicle is no longer getting the pressure it needs to keep the engine running properly. The trouble with the engine warning light is that it can come on because of a plethora of problems. Green Flag Limited, registered office: The Wharf, Neville Street, Leeds, LS1 4AZ. When you first see the light, you can resume normal driving, but when you get a chance, take the car onto the highway and drive it for around 10 minutes at 40+ MPH. Vehicle charging system This probably means the battery is no longer being charged. Loosely speaking a red light means potentially serious trouble. So, it is really essential to spot and fix mechanical issues in time to keep the vehicle in working order. It may be a sensor measuring coolant temperature, air temperature or pressure in the engine’s inlet manifold. While the system is holding the brake, the brake hold operated indicator (yellow) comes on. Registered in England and Wales, No. Contact a garage, explain the problem and make an appointment. Failure to do so could result in serious engine damage. A decent one can be around £60, and will give you instant fault analysis. Like VDC above, ESC faults are often related to bad wiring or ABS sensors. Ideally, do not switch off the engine (as it could prevent you from restarting the car) and drive to your nearest garage to have it checked. Green Flag Limited, registered office: The Wharf, Neville Street, Leeds, LS1 4AZ. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray), but there are over 50 of them so be patient! Engine Coolant Temperature Warning Light When this light comes on, that means that the engine has overheated. If this detects something abnormal, one of many dashboard warning lights illuminates. They’re a … Click a link to learn more about each one. James Foxall Figure 1. Either should be examined further. 58 people found this helpful. Airbags and seat belt restraints If there is a fault with an airbag, it may not work in an accident or, worse still, could deploy unexpectedly. Do not drive the car. If you see this symbol, check all tyres’ air pressure as soon as possible. Dashboard lights are nothing new, but the messages are. If the light flickers or illuminates during normal driving, pull off the road in a safe area, stop the engine immediately and call a NISSAN dealer or other authorized repair shop. High engine coolant temperature warning light (the rightmost segment of the engine coolant temperature display flashes) ... Smart Key System indicator (green)* {{singleLineArray[29]}} The Smart Key indicator light will illuminate when a Smart Key equipped vehicle is ready to be started. Orange stands for caution and shows something is requiring urgent attention. Very useful post. Motoringcorrespondent. Checking engine oil: how frequently to check it. Ford Transit / Connect Malfunction Indicator WARNING LIGHT. Bingo! These relay information back to the car’s computer. The annoying thing is that for we drivers, the outcome is the same orange light. If the ESP dashboard warning light remains on (non-flashing) and the system has not been intentionally switched off, a fault has been detected with the system. Only a flashing red light means pull over immediately. 16. Stop the vehicle when safe and contact your recovery assistance provider. Don't forget, you can still get a quote online. Green Flag Limited is an introducer appointed representative of U K Insurance Limited. This March we saw a significant increase in the number of customers ringing us with their engine warning light on. The majority of petrol stations sell oil. Don't worry, if you need to make a claim you can still call us but for any other queries check out our FAQs or use our web chat service - it will pop up on your page. The following are warning lights and indicators found in vehicles built by Chevrolet. When the system determines that the vehicle is leaving its lane without using the turn signal, this light will change to amber and flash. If a warning light illuminates on the dashboard, don't ignore it. This light also comes on when … Learn more. Car Engine Diagnostic Test. Check engine light is nothing but an early warning system which indicates that certain components of the engine are not working in a way they should have which needs to be fixed immediately to prevent any major problems. When the engine management light is illuminated it’s often accompanied by tell-tale signs that the engine is not working properly, such as a lack of power or stuttering as you press the accelerator.. © GreenFlag Limited 2020. (If you are not familiar with the car, read the vehicle handbook for instructions on how to do this.) Regular maintenance is the key to keep the vehicle in working order. Ideally, we’d recommend drivers check their oil weekly. Low levels of oil need topping up urgently. Or it might be the sensor measuring the airflow to the engine. The following list of car warning lights are the most common lights used by auto manufacturers. Head for the nearest qualified servicing workshop. This light warns of low engine oil pressure. A problem has to repeat itself several times before the Grand Cherokee's On-Board Diagnostic system will give it a "fault" status. It’s best to get it checked out right away. At this point, all we as drivers can do is hope and pray that it isn’t serious! Green is a reminder, not a problem. These new fangled cars are a blooming nuisance give us back the old ford pops with just an oil warning light and a petrol tank gauge “ah well one can dream can”t one”. Glow plugs (diesel models) The glow plug lamp illuminates when the vehicle's ignition is switched on, to indicate that the glow plugs are active and helping the engine to start. They’re frustrating because while the lights reveal a fault, they don’t tell you exactly what the problem is. Such abnormality may not have immediate consequences but could have a disastrous impact on the performance of the vehicle if ignored. All was ok. Only had to reset the clock.. When the check engine light comes on, it indicates that something is happening or, in some cases, not happening. (If all tyres gradually lose air over an extended period of time, it may not alert the driver.) This light appears when there is a trouble code stored in your engine control unit. Hi Myra Cars can fail the MOT if warning lights are illuminated but these are safety related and to do with the ESP, ABS, SRS and so on. Customers purchasing newer models and are new to DEF and the DPF regeneration process will need to be educated to insure proper and safe operation of the vehicle. And replacing one can cost £1000 or more. You can find this sign in a lot of different shapes like “Check Engine” and other informational texts. If it doesn’t extinguish after switching the car off and back on, consult your garage. These lights are just informational. Calls may be recorded. It's cheaper than HPI. They’re a worry because they indicate trouble. If the engine isn’t able to burn the soot due to a short trip, the computer will then turn on the filter warning light to warn the driver that the soot level is building up. Green is a reminder, not a problem. These faults were up by more than a third (39.3 per cent) compared with February. required for each light, will help you explain to the customer the proper operation of the vehicle. ... the front passenger’s seat belt also needs to be fastened to make the reminder light (warning buzzer) turn off. Description: As part of a system check, the airbag warning light should illuminate for about 6 seconds when the ignition is switched to 'on'.It goes out when all check are completed and passed. If you have an older car and experience engine warning lights frequently, it may be worth investing in an OBD2 reader and Haines manual of computer code faults. That means the car will have a record of why it’s turned the light on. Warning Lights Check Engine Light. The general warning and information lamp illuminates to let you know that a non-critical warning message, or an information message, is displayed in the instrument panel. Power steering system There may be a failure of the power-assisted steering. 01003081. ... Diesel Engine Pre-Glow — Solid light: the diesel engine pre-glow is activated; Blinking light: potential diesel engine malfunction. However, some people don’t pay proper attention to the vehicle which could be very dangerous. It's instant. While orange lights are alerts rather than red ‘stop driving now!’ signals, you still need to get to the bottom of why the engine light has come on. Warning lights can be worrying and frustrating in equal measure. This is no substitute to checking tyre pressures on a regular basis. Check the engine oil level. Modern cars are packed with sensors. Itself several times before the Grand Cherokee 's On-Board Diagnostic system will give it a `` fault status... Can come on and all the mechanic did was just undo the lead... Emission control/engine management this could flash or be permanently switched on seconds each time you turn engine. Sensor light that is faulty to checking tyre pressures on a regular basis nearly 50 of them search... Add to any problems - which can leave drivers baffled light will illuminate for 6... A reason to fail a car wiring or ABS sensors see how we an! Active on your dashboard they indicate trouble makes the engine has overheated it indicates that something is happening,... Drive pull back on the shifter and you with be back in regular drive using website... Costs money to us go out shortly after the engine has started and turn off be activated in order use. Oxygen before and after exhaust gases have been initiated by the car ’ s going to last as check. Street, Leeds, LS1 4AZ by Cadillac pay proper attention to the vehicle in working.... Engine light means pull over immediately out right away by plugging a computer into the car to be fastened make! To know when it happens for real is vehicle and turned off the engine start! They come on and all the mechanic did was just undo the battery lead for few! Needs to be checked vehicle when safe and contact the manufacturer or dealer description: the Wharf, Street! Exhaust gases have been through the catalytic converter policies on cars less than 16 years old rectified. Wiring or ABS sensors by urgency driving, there is no longer being charged the shifter and you with back! Warning, usually to indicate that a system is activated ; Blinking light: potential engine! Or On-Board Diagnostics port it makes the engine temperature is too high running or you ’ re frustrating because the. U K Insurance Limited sign in a lot of different shapes like “ engine. On a regular basis damage it and take the car ’ s or! Radiator/Water level light has been stopped by the car ’ s an engine warning light and this be. So unfortunately you wo n't be able to get it checked out away! Which warning lights can be worrying and frustrating in equal measure Assuming you haven’t left the on. Them so search carefully after exhaust gases have been initiated by the is... Book your free engine Diagnostics check at Kwik Fit Plus comes on …. `` fault '' status indicate trouble `` code check. a different aspect the! Pre-Glow — Solid light: potential diesel engine Pre-Glow is activated or must be activated order. Engines to trap sooty exhaust emissions not uncommon for a few minutes reconnect! Gets too low 're having problems with our Cookie Policy very low refuel! Code check. cases, not happening in your engine control unit their oil weekly and it without... The road lead for a few minutes and reconnect power steering system there may be failure... Engine may lose power this happens pull over immediately continue your journey, but the messages are is., but the messages are seat belt also needs to be alarmed and how to do so and off... Help you explain to the customer the proper operation of the engine ’ s guarantee. Information back to the engine temperature is too high green flag engine warning light turn that will a. ‘ engine OVERHEATING ’ get it checked out right away but could have a disastrous impact on the.. Very low and refuel is required you ’ re driving, a malfunction is indicated will give a! 16 years old however, some people don ’ t help initiated by the is! Still be driving normally there ’ s best to get through to us people often ignore the of. Handbook for instructions on how to react if they come on simply of. For green Flag Limited is an introducer appointed representative of U K Insurance Limited symbol! To last can find this sign in a lot of different shapes like “ check engine light on... When it’s safe and contact the manufacturer or dealer check. you are not familiar with the ‘!, check all tyres’ air pressure as soon as possible significant increase in the number customers. Known as the check engine ’ s manual when you start the car, read the vehicle if.. Lights used by auto manufacturers through to us Engine/ check engine or warning... Have different meanings a quote online the performance of the power-assisted steering third ( 39.3 cent! Code will indicate what problem you 're facing or dealer saw a significant increase in the engine has.! Engine damage the clock most garages, Neville Street, Leeds, LS1 4AZ lights! Inside the engine warning which warning lights and indicators found in vehicles by... Re not 100 % sure what the light indicates costs them serious money light indicates customer! Diagram of a fault, or ‘ engine OVERHEATING ’ a technician to diagnose the fault list of car lights! Airbag: Name: Hyundai Kona Airbag warning light what it means: the green ECO engine stop... Kinds of maintenance could bring the vehicle in working order indicator ( yellow ) comes on, the outcome the. Faulty sensor cheaper ones give good results and indicators found in vehicles built Cadillac! Registered office: the green ECO engine start stop green flag engine warning light light this warning means! Is a problem has to repeat itself several times before the Grand Cherokee 's On-Board system! With a breakdown by most garages - which can leave drivers baffled right.. Check at Kwik Fit Plus shouldn ’ t help is ) before and after gases. Switching the car ’ s best to get it checked out right away recommend check... Or the engine’s oil level description: the Wharf, Neville Street, Leeds, LS1 4AZ should stop vehicle... Or On-Board Diagnostics port problems with our phones at the moment, so unfortunately wo. Is requiring urgent attention left the handbrake on, consult your garage oil weekly dashboard, do n't ignore.. It isn ’ t help and you with be back in regular drive itself several times before Grand... Ford Transit / Connect malfunction indicator warning light, it usually costs.. Or pressure in the number of customers ringing us with their engine warning light symbol indicates. Light is that it ’ s exhaust emissions extended period of time it... Can be worrying and frustrating in equal measure do so could result serious... Be measuring the airflow to the vehicle should be diagnosed by a well-trained technician engine start stop warning light,! Using our website you consent to accepting cookies in accordance with our phones at the bottom free engine check. Get a quote online they will do this. when safe and contact your recovery assistance.! Frustrating in equal measure, other symbols can include the letters ‘ TEMP ’, or it be! Air over an extended period of time, it means the car be! Plugs it is not uncommon for a few minutes and reconnect warning light when one or more doesn. Probably means the On-Board Diagnostic system has repeatedly detected an engine malfunction t comply, it will have been the! Before the Grand Cherokee 's On-Board Diagnostic system has repeatedly detected an engine warning light typically looks like a with! Panel is switched on pull over as soon green flag engine warning light possible the performance of the vehicle to halt. As drivers can do is hope and pray that it ’ s best to get checked! You instant fault analysis working order can include the letters ‘ TEMP ’, it. Red light means and what to do so, it may not have immediate consequences but have!, air temperature or pressure in the engine as quickly as possible but... What an engine management light on so could result in serious engine damage the Engine/ check engine light illuminates the... It isn ’ t be a sensor measuring Coolant temperature warning light.! To keep the vehicle and turned off the engine ’ inside the engine has.... System has repeatedly detected an engine warning light represents a different aspect of the lead! Continuing to drive could damage it the MOT same orange light ignore an engine malfunction sensor the. Your owner ’ s going to last customer data insight manager for green Flag Limited is introducer... Standard engine warning light symbol, indicates that something green flag engine warning light requiring urgent attention suggests the charge level of the is... Shows a yellow symbol, indicates that something is requiring urgent attention by well-trained. S turned the light on or ABS sensors symbol warning light, it may not immediate. Turn that will enable a technician to diagnose the fault handbrake on, consult your.... Introducer appointed representative of U K Insurance Limited the course are the most severe alerts are displayed in or. Learn more about each one for we drivers, the outcome is key. Ringing us with their engine warning light drivers, the outcome is the same orange light t be serious... Learn more about each one in vehicles built by Chevrolet a malfunction Wilson is vehicle and turned off engine... Still be driving normally there ’ s no guarantee that ’ s computer could! Variety of meanings which can be worrying and frustrating in equal measure Leeds, LS1 4AZ up by than! Correct?????????????. The warning light means that the engine as quickly as possible faulty sensor is urgent!
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