• Ensure that the engine is cool and turned off.
• Locate the OBD-II port below the dashboard, usually on the driver's side.
• Connect the positive (+) and negative (-) terminals of a 12-volt battery to the positive (+) and negative (-) terminals on the OBD-II port, respectively. Make sure the terminals you touch align with their corresponding labels on the port.
• Turn the ignition key to the "On" position without starting the engine.
• Leave the battery connected for around 30 seconds to 1 minute.
• Disconnect the battery terminals from the OBD-II port.
• Turn the ignition key back to the "Off" position.
• Start the engine and let it run for a few minutes.
• The check engine light should reset and turn off if the problem that triggered the light has been resolved.
Remember that manually resetting the check engine light will only turn off the light temporarily if the underlying issue persists. It's essential to diagnose and fix the root cause of the check engine light to prevent further complications. If the light turns on again or stays on after the manual reset, it's recommended to have your vehicle inspected by a qualified mechanic.
