Yes do not buy one unless it has both original FOBIKs (Keys) and do not buy a vehicle from up North, I've had two One from NY the other from Pennsylvania, both had electrical gremlins I guess caused by corrosion.
look to the right of this page in BLUE.click on everything with numbers beside them and then click on each individual one,then start reading,all of them.this is problems and Q&A reported on just this site.
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Well,maybe they didn't buy it..been almost 1 year ago when they asked that question.