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When the AdBlue® Warning Light is on

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When the AdBlue® Warning Light is on


Although this light doesn’t indicate a safety issue, if ingored the warning will eventually prevent you from starting the engine. When you see the low fluid warning, you will still have a good amount of time before a refill is absolutely necessary. Don’t forget about it, or you could run out of fluid and potentially be stranded.

There are three lights on the dash that can warn you of any issues with the AdBlue® system. The first light is the low level warning light. It should turn on well before the tank is completely empty so that you have plenty of time to get it filled up. This light is typically yellow and once you have filled the tank, it should turn off. If you don’t fill the tank, it will eventually turn red.

When this light is red, you will not be able to restart the engine once you have turned it off. If this happens while driving, take your car to get the tank filled immediately, otherwise you won’t be able to start the engine again.

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