Sometimes the light will come on for a minor reason but there is always a chance of a bigger problem.
Check engine light mercedes reset.
Have the car serviced before a small issue becomes a big problem.
Just disconnect the battery for more than 10 seconds and you re done.
Reset check engine error mercedes bmw audi and all cars how to reset check engine light free easy way.
If it is a mercedes benz you can use the search function on mercedes medic to see if there is an article that will show you how to fix what is wrong.
Before the deployment of obd ii in 1996 resetting a check engine light was a simple matter.
However if your vehicle was manufactured before 1996 you can simply disconnect the battery to reset the light.
Once you fix the problem then you can use your scanner again to erase or reset the check engine light.
Press the lower left button on the left side of the steering wheel.
Buy obd 2 http ali pub 4nrzbd reset check eng.
Pay attention to the display on the instrument cluster between the speedometer and the tachometer.
The reset check engine lights process takes an extra step on modern cars.
If you wonder to know how to turn off check engine light by this way here are 3 steps for you.
The positive battery cable can be disconnected for 30 seconds to reset the check engine light.
You could even pull the electronic control module fuse on many models.
The onboard computer will detect the problem and turn off the light.
Take your mercedes in for service when the check engine light comes on.
If the problem has been fixed the check engine light will stay off.
If you notice the engine light is still on after three days then it is time you tried some of the methods showed above or take it for mechanical repairs.
Method 1 using a code scanner.
The best way to reset a check engine light is to use a code scanner.
You can reset the check engine light on your mercedes within a few minutes.
The simplest way to reset the engine light is to drive the car with the light on for several miles.
Using a scan tool is the easiest way for check engine light reset.