What is the process for switching an RVView2 with a Trek3? BMPRO Customer Support December 15, 2021 00:55 No special process is required. Both unit connect using a CAN bus, so the RVView2 can be simply swapped out for a Trek3. Related articles How do I turn the Trek nightlight off? How do I set my Trek to work with lithium batteries? How do I set the clock on my Trek? How to reset a monitor, such as Trek? I am switching a Trek2 for a Trek3. Are the connections on the back the same? Comments 0 comments Please sign in to leave a comment.