Searched Google with this: reset (service or maintenance) code jeep liberty
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http://answers.yahoo.com/question/index ... 201AA1kTL6Power of the internet, thanks to Al Gore...
"Best Answer - Chosen by Asker
Look up at the EVIC. There should be a button that says "STEP" press that until you get to "0 miles till service" comes up. Then just press "RESET" that's all there is to it. It is in your owners manual.
Source(s):
Certified Chrysler Jeep and Dodge tech
3 years ago"
; ' ) Mark