Should I update or not? Newer is not always better, especially when it comes to vag sw. 
Also if I update do i have to restore fec codes or not? I have retrofitted ACC and I wouldn't want to have to restore its fec.
	
		
			
		
		
	
				
			Also if I update do i have to restore fec codes or not? I have retrofitted ACC and I wouldn't want to have to restore its fec.
 
				
		 
  
 
		 
 
		 
 
		 
					
				 
						
					 
 
		 
			 
						
					 
			 
 
		 
 
		 
 
		 
 
		