Quote Originally Posted by CrappiePappy View Post
It's a little more complicated than that ... you have to have the Perspective mount in order to turn the transdx sideways, but you also have to update your Garmin unit's software to V18.1 or newer so that the Garmin unit can translate the incoming signal correctly to your screen. (Google "updating Garmin for Perspective Mode)

(from what I'm reading, the "upgrade" to Perspective Mode will cost in the neighborhood of $160 ... for the mount & micro 32GB SD card for the software update)

The mounts are 20 bucks on amazon