You can control the display of interferences with the Check Interference Command. If interactive interference checking is not already running, click Tools > Check Interference. Notice the three display-related buttons 
on the Check Interference Ribbon.
Hide Interferences
-
Select the interference objects to hide.
-
Click Hide Interferences
on the Check Interference Ribbon.
-
If you have not selected any objects to hide when you click this command, the software hides all the interferences in the model.
-
You can clear acceptable interferences from your workspace by changing the required action and then editing the display properties for interferences. For example, in the Required Action column of the Interference List, select None - Ignore the interference. Then, clear the None box on the Display Tab (Interference Dialog) of the Interference Checking Settings Dialog.
Show Interferences
Click Show Interferences 
on the Check Interference Ribbon.
-
If you do not select any objects in the active view before clicking this command, the software displays the interferences for all parts in the workspace. To view interferences between specific objects, select these objects first and then click Show Interferences.
Fit Interferences
-
Select the interference objects to fit from the graphic view or from the interference list shown in the list view.
-
Click Fit Interferences
on the Check Interference Ribbon.