2006 Chrysler Crossfire Little wrench icon in my mileage in

That is a service reminder. To reset do the following
In car, door shut
1-Turn key to "on/run" position
2-Within 1 second push button/knob to the left of the display twice
3-the present status for distance traveled or days remaining is displayed, within 10 seconds turn key to "off"
4-Press and hold the button/knob to the left of the display down while turning key to "on/run" position again, the present status for distance traveled or days remaining is displayed once more. Continue to hold the button down
5-Release the button/knob. After 10 seconds a tone sounds and 7000 should be displayed for approx 10 seconds