It's probably just reset on the dash cluster somehow. The real reading it's likely still in the ECU.
Normally you can dial it forward to fix it, but not backwards.
If it really is that easy to reset it, there is going to be a lot of clocked Kias around
	
		
			
		
		
	
				
			Normally you can dial it forward to fix it, but not backwards.
If it really is that easy to reset it, there is going to be a lot of clocked Kias around

 
	 
  
 
		