Can I drive my Mercedes with engine light on?
You need an auto technician to diagnose and repair your Mercedes prevent further engine damage and mechanical failure. When a flashing check engine light is on, it may not be safe to continue driving a long distance. You may be able to drive short distances on a solid engine light.
Why is the engine light on in my Mercedes?
If this light comes on it means there could be a problem with the engine management system, the fuel injection system, the exhaust system, the ignition system, or the fuel system which might cause the engine to enter emergency mode. …
When to worry about Intermittent check engine light?
Typically an intermittent check engine light concern happens under very specific conditions such as when it’s hot, cold, damp or driving over bumps. Knowing this information can greatly reduce the time it takes to locate the source of the fault. The first thing we need to do is duplicate the concern.
How can I reset the engine management light?
Alternatively, your local garage will be able to reset your engine management light. An even simpler way to clear the engine management light is to turn the ignition on and off. This approach achieves the same outcome as the previous step, but without disconnecting the battery.
Is there a way to turn off the Check Engine light?
Do I need a special tool to turn off my check engine light? Yes. If you want to turn off your check engine light yourself, then you will need an OBD code reader. It plugs into the diagnostic port commonly located under the dashboard in cars made in 1996 or after.
What causes the engine management light to come on?
The latter is sometimes also illuminated if the car detects a fault with the differential pressure sensor, which determines how effectively the DPF is performing. In simple terms, this is a device that measures the ability of gas to pass along the exhaust, which includes passing through the diesel particulate filter.