2015 Jeep Compass Owner Manual - Page 227

UNDERSTANDING YOUR INSTRUMENT PANEL 225 oil change indicator system (after performing the sched- If the bulb does not come on when turning the key from uled maintenance), refer to the following procedure: OFF to ON/RUN, have the condition checked promptly. 1. Turn the ignition switch to the ON/RUN position (do Certain conditions, such as a loose or missing gas cap, poor fuel quality, etc., may illuminate the light after not start the engine). engine start. The vehicle should be serviced if the light 2. Fully depress the accelerator pedal, slowly, three times stays on through several of your typical driving cycles. In within 10 seconds. most situations, the vehicle will drive normally and will 3. Turn the ignition switch to the OFF/LOCK position. not require towing. NOTE: If the indicator message illuminates when you start the engine, the oil change indicator system did not reset. If necessary, repeat this procedure. 24. Malfunction Indicator Light (MIL) The Malfunction Indicator Light (MIL) is part of an Onboard Diagnostic system called OBD II that monitors emissions, engine, and automatic transmission control systems. The light will illuminate when the key is in the ON/RUN position before engine start. 4 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.