The traffic pro I know of is the one some Boxster owners were installing a few years ago, because it had been discontinued and they were going for $400 new. In order to get sound (if you had the amp in the trunk) we had to swap 2 wires. If we did not swap the 2 wires then the amp had no power and you had no sound.
The Becker traffic pro I know of had 2 or 3 display colors. Amber used by Porsche. Red used by BMW. I do not remember if green was a third color. I do remember that there was a green version but it was for Ford, and it might have been traffic pro II.
Is your current traffic pro identical to the original version except for the display color? Is your current traffic pro new or used?
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