The best way to Reset a Volkswagen Verify Engine Light

Volkswagen vehicles developed right after 1996 are equipped using a technique of sensors acknowledged as On Board Diagnostics (OBD II). These sensors keep track of numerous critical engine functions and aid to lower hazardous emissions. When one of these sensors fails it sends a signal for the engine laptop or computer to illuminate the "Test Engine" light in the dash. To clear this light you will need a diagnostic code scanner. Scanners range in price from $40 to $120 and are available at most auto parts stores. Other People Are Reading How you can Reset the Examine Engine Light The best way to Reset the Service Light on a Volkswagen Passat Things You'll Need Diagnostic code scanner Show More Instructions 1

Connect the diagnostic code scanner towards the vehicle's diagnostic port. The port will be located in the dash below the heater controls.

2

Turn the key for the "Run" position, but do not start the engine.

3

Press the button on the scanner that reads "Scan for trouble codes."

4

Wait for the scanner to finish scanning the engine's laptop.

5

Press the button on the scanner labeled "Clear all trouble codes."

6

Disconnect the diagnostic code scanner from the vehicle.