here are two methods for resetting the "service engine soon" light on a Nissan car. One method, which is the most convenient, VOLVO VIDA DICE is to use a code scanner, which you can purchase at any auto parts store. The code scanner will display the codes automatically and has an accompanying code sheet. There is also a manual way to display the codes and reset the computer -- you need to access a code sheet the decipher the codes. The trouble codes must be repaired prior to resetting the computer, because the light will just come back on as long as it sees the failure.
How to Reset the Check Engine Light on a Mercedes
Insert the key in the ignition switch and turn it without starting the car. Pay attention to the display on the instrument cluster between the speedometer and the tachometer.
Press the lower left button on the left side of the steering wheel. There are four buttons on the left side of the steering wheel. AUTEL MaxiSYS MS906 After pushing the button, the display will reveal why the check engine light is lit. Usually it indicates that the car is due for service. Push the lower left button on the steering wheel again and the vehicle mileage will show on the display.
Press the lower right button on the left side of the steering wheel. This will again show the reason why the "check engine" light is on.
Locate the reset button on the left side of the instrument cluster. AUTEL MaxiSYS Press the reset button and hold it until the display reads "To reset: Press reset button for 3 seconds."
Push the reset button again and hold the button in until the display indicates that the system has been reset. The display will also inform you of the next service date according to mileage.