That is it. It is advisable to have a tech come in and verify the install. They may need to reload the CDF in the new VSM. It should work without any other action other than installing it, the dash display stores a backup CDF and when you install the new VSM it should be sensed by the display and up load the files to the new VSM. If the file stored in the dash is corrupt, you will get a corrupt load into the new VSM.