Nuvi 300 and GTM12 TMC

[rmh999]

OK how do you connect the GTM12 Traffic Master module to the Nuvi 300 ??

If you connect it up it complains saying it need the power connected, but there only appears to be one connection ?? It must work as several people sell it as a bundle but Garmin are VERY slow to answer me and i cant see it......(might be blind )

Rob

[swing]

You need to plug the car charging cable into the little socket in the back of the windscreen suction mount. This then allows the GTM unit to be plugged into the identical socket in the side of the Nuvi.

To use the GTM, you need external power at all times.

We see you’re using an ad-blocker. We’re fine with that and won’t stop you visiting the site.
Have you considered making a donation towards website running costs?.
Or you could disable your ad-blocker for this site. We think you’ll find our adverts are not overbearing!