SERVICE WRENCH AFTER BATTERY DISCONNECTED

That's interesting. Must try it. Manual says only dealer can reset it when doing service!
 
HaHa. Bout the size of a quarter
Don’t think this will work when service is actually due. Just good info so you don’t get worked up like I did. What will happen when I disconnect the battery,I asked the counter sales guy? “Probably nothing” he says.
 
added my harness for the charger and the same happened. ill reset the date/time. thank you
 
I've had the same deal, just reset time(which was right) and date (which was wrong) and now have the stupid wrench and says service past due.
I do have the Dealer tool and will try it tomorrow. BTW dealer tool would not clear it before.