There is a red LED between the
oil and water temperature gauges to indicate if the immobilizer is on. You now know to push the fob button to turn it off before starting. The three lights are: top - hazard/turn signal flasher; middle - alternator warning light, and bottom - coolant warning light. If the middle light stays on, then check out your alternator connections, belt tightness, etc. If it comes on only during slow idle, don't sweat it.