Why does my AdBlue warning light keep coming on?
This light appears when your AdBlue level is low. Topping up the fluid should resolve this. However, if the light stays on, there could be another underlying issue. If this warning shows up, there may be a problem with the SCR system, such as a blockage or failure. Fill the tank with the appropriate amount of AdBlue indicated on the vehicle. Switch on the ignition (without starting the engine) and wait about 30 seconds. Switch off the ignition and wait another 30 seconds. Start the engine to check if the warning light has been reset.Manually resetting the adblue warning light restart the car : simply restarting your vehicle after refilling the adblue tank may be enough to turn off the warning light. Perform a driving cycle : sometimes, the warning light disappears after driving a certain distance or completing multiple trips.Dashboard Warning Lights One of the clearest signs that something is wrong with your AdBlue® system is the appearance of warning lights on your dashboard. Most modern diesel vehicles are equipped with sensors that monitor the SCR (Selective Catalytic Reduction) system and will alert you if there is a problem.Can you drive with AdBlue warning light? It is possible to drive your vehicle with an AdBlue warning light, but it is not recommended. If you continue to drive with a low AdBlue level, you risk damaging your engine and other components of your vehicle.Some vehicles require a dashboard reset after a top-up to remove the AdBlue® warning light. Check your owner’s manual or with your mechanic to see if this applies to your vehicle. After topping up AdBlue®, do not start the vehicle until its onboard computer has validated the refill.
How many miles can I drive after an AdBlue warning?
The light’s colour usually indicates the amount of urgency to refill your vehicle. A yellow warning light indicates low levels of Adblue (usually around 1,500 to 1,650 miles remaining), whilst red warns of critically low AdBlue levels, requiring an immediate refill. Red Warning Lights: Red lights typically indicate serious matters or malfunctions requiring urgent or immediate attention. Yellow Warning Lights: Yellow lights, also known as amber lights, often represent system warnings that are less urgent than red lights but still require attention as soon as possible.
How long can I drive after an AdBlue warning?
You may be able to drive for around 500 to 2000 miles after the AdBlue warning light comes on, but you should do something about your AdBlue levels as soon as you notice a warning light or dashboard message. It is possible to drive your vehicle with an AdBlue warning light, but it is not recommended. If you continue to drive with a low AdBlue level, you risk damaging your engine and other components of your vehicle.AdBlue™ is not compatible with many materials so it can corrode the pipework and components in the fuel system. This can cost thousands of pound worth of damage, not to mention the loss of use of the vehicle until a professional gas drained the tank, flushed out the system and carried out all repairs.No, the engine will not be damaged if you run out of AdBlue™. You can proceed to the next AdBlue™ distribution point or use your emergency supply at the next safe stop if you have this on board. However, engine performance could be affected until you fill up.It is important to note that vehicle manufacturers typically recommend using the Adblue brand specified in their guidelines. Deviating from these recommendations by mixing Adblue brands may void vehicle warranties, leaving businesses responsible for any repair costs resulting from potential damage.
Is it safe to drive with an AdBlue warning?
You should never allow your car to run out of AdBlue. If it does, the engine will go into ‘limp’ mode, drastically reducing power to keep NOx emissions within legal limits. A warning will appear on the driver’s display, and you should refill the AdBlue tank as soon as possible. AdBlue pump issue: The AdBlue pump may be malfunctioning, causing the system to not be able to pump AdBlue into the exhaust system. AdBlue system error: There could be an error in the AdBlue system itself, causing it to not recognize that the tank has been filled.Never overfill the system, either. This situation can create a vacuum within the tank that prevents the AdBlue from being injected into the exhaust. Consequentially, the AdBlue light may remain illuminated after filling. The AdBlue pump and circuitry are located on top of the tank in some cars.Never overfill the system, either. This situation can create a vacuum within the tank that prevents the AdBlue from being injected into the exhaust. Consequentially, the AdBlue light may remain illuminated after filling. The AdBlue pump and circuitry are located on top of the tank in some cars.There could be several reasons why your AdBlue light is still on even after filling up the AdBlue tank. Some possible causes could be: AdBlue tank sensor issue: The AdBlue tank sensor may not be working properly, causing the system to think that the tank is empty, even though it’s full.Here’s a more detailed explanation: Top up the AdBlue tank: Fill the AdBlue tank until the warning light goes off or until the tank is full, whichever comes first. Turn on the ignition: Turn the ignition on, but do not start the engine. Wait 30 seconds: Let the system sit with the ignition on for about 30 seconds.
How long can I drive after an AdBlue warning?
Most vehicles which require adblue will give you a warning when there’s about 2-3 litres left. Depending on the vehicle and how you drive it, this will give you about 1,200 to 1,500 mile range. AdBlue tank can hold 13 litres. This will typically last you 6000 miles. Like your fuel, the AdBlue level can be displayed on your dashboard anytime you need to check it.It is recommended that AdBlue is added to your diesel engine every 10,000 miles or every 6 months, whichever comes first. In general, it is advised to check the AdBlue tank level every time you fill up with diesel. If the tank is low, refill it in order to ensure that your engine is running cleanly and efficiently.How Long Does it Last? The average distance that a full tank of AdBlue will last is 6,000 to 7,000 miles. Typically, 1 litre lasts for around 600 miles but your driving style may impact this. Since travelling between 6,000 and 7,000 miles will empty your tank, we recommend topping up every 5,000 miles just in case.On average, 1 litre of AdBlue® should last around 1,000km, however usage can be higher depending on how the vehicle is driven and the conditions that the vehicle is subjected to. If the amount of AdBlue® in the vehicle reaches the minimal level before an A or B Service, a message will appear on the instrument cluster.
How long does it take for an AdBlue warning to reset?
After topping up AdBlue®, do not start the vehicle until its onboard computer has validated the refill. This can take a couple of minutes but once you get confirmation it’s worked, you’re good to go. One of the easiest DIY methods to reset your AdBlue warning involves just your ignition and accelerator. Turn the ignition to ON without starting the engine. Press and hold the gas pedal for 10–15 seconds—this signals the system to recalibrate.After topping up AdBlue®, do not start the vehicle until its onboard computer has validated the refill. This can take a couple of minutes but once you get confirmation it’s worked, you’re good to go.One of the easiest DIY methods to reset your AdBlue warning involves just your ignition and accelerator. Turn the ignition to ON without starting the engine. Press and hold the gas pedal for 10–15 seconds—this signals the system to recalibrate.
Can you drive with a faulty AdBlue sensor?
If the warning light is indicating a problem with the AdBlue system, such as a malfunctioning sensor, pump, or injector, it’s best to avoid driving the vehicle until the issue is resolved. If you ignore the warnings and run out of AdBlue, your power and performance will be limited until you top up again. If you’re completely out of AdBlue, your car won’t start. So if you are running low, make sure to top up your tank to avoid the inconvenience of a breakdown.