Use this procedure to delete a sheet view from a sheet. 
- On the Quick Access toolbar, click Project Navigator  . .
- Click the Sheets tab, and click  (Sheet Set View) in the title bar. (Sheet Set View) in the title bar.
- Select the sheet containing the sheet view you want to delete, and expand it. 
- Select the sheet view, right-click, and click Open. The sheet view opens in the drawing area.  
- Select the sheet view in the drawing area, and press Delete. Note: The view xref is still attached in model space. To also detach the view from the sheet, right-click the sheet in the Drawing Explorer, and click External References. In the External References dialog box, select the view, right-click, and click Detach.