2010 Dodge Challenger Owner Manual SRT8 - Page 346

MAINTAINING YOUR VEHICLE 345 Trip Odometer button to turn off the message. If the serviced, recently had a dead battery, or a battery replaceproblem continues, the message will appear the next time ment. If the OBD II system should be determined not ready for the I/M test, the vehicle may fail the test. the vehicle is started. A loose, improperly installed, or damaged fuel filler cap This vehicle has a simple ignition key-actuated test, which you can use prior to going to the test station. To may also turn on the MIL. check if this vehicle's OBD II system is ready, you must EMISSIONS INSPECTION AND MAINTENANCE do the following: PROGRAMS In some localities, it may be a legal requirement to pass 1. Insert the key fob into the ignition switch. an inspection of this vehicle's emissions control system. 2. Turn the ignition switch to the ON/RUN position, but Failure to pass could prevent vehicle registration. do not crank or start the engine. For states that require an Inspection and Maintenance (I/M), this check verifies the Malfunction Indicator Light (MIL) is functioning and is not on when the engine is running, and that the OBD II system is ready for testing. Normally, the OBD II system will be ready. The OBD II system may not be ready if the vehicle was recently 3. If you crank or start the engine, you will have to start this test over. 4. As soon as you turn the ignition switch to the ON/ RUN position, you will see the MIL symbol come on as part of a normal bulb check. 7