Chrysler 300 Check Engine Light Reset. Once the lights on the dash come on, turn off all the vehicle’s accessories, like the radio. If your check engine light is flashing in your 2016 chrysler 300, we highly recommend not to drive the vehicle and schedule chrysler service today.

The video above shows how to locate the on board diagnostics (obd) plug on your 2007 300, how to read the trouble codes and how to reset or clear the check engine light using a scanner on your 300. Turn the ignition off and then start the engine to verify the indicator has been reset. Turn the ignition to run, one position before starting engine.