2015 Dodge Charger Owner Manual - Page 264

262 UNDERSTANDING YOUR INSTRUMENT PANEL Certain conditions, such as a loose or missing gas cap, poor fuel quality, etc., may illuminate the MIL after This light will flash at a fast rate for approxiengine start. The vehicle should be serviced if the MIL mately 15 seconds when the vehicle security stays on through several of your typical driving cycles. In alarm is arming, and then will flash slowly most situations, the vehicle will drive normally and will until the vehicle is disarmed. not require towing. 18. Malfunction Indicator Light (MIL) 17. Vehicle Security Light - If Equipped The Malfunction Indicator Light (MIL) is part of an onboard diagnostic system called OBD. The OBD system monitors engine and automatic transmission control systems. The MIL will turn on when the ignition is in the ON/RUN position before engine start. If the MIL does not come on when turning the key from OFF to ON/RUN, have the condition checked promptly. CAUTION! Prolonged driving with the Malfunction Indicator Light (MIL) on could cause damage to the engine control system. It also could affect fuel economy and driveability. If the MIL is flashing, severe catalytic converter damage and power loss will soon occur. Immediate service is required.