Thread: Using TMC in Garmin nuvi for free

Originally Posted by timduncan

... it will be automatically activated once the gps gets satellite signal and start communicating with the traffic provider.

You may have satellite signal but key part is to establish communication with the traffic provider.

Also South Africa
Altech Netstar (ZA): 2561, 17, 17, 1

Works fine! I've entered several EU subscriptions and they are recognized. Does anybody have codes (FID, PID...) for Garmin Premium traffic suscriptions ?

Newer models have included lifelong suscriptions, but in older ones only available solution is to purchase unlock codes from garmin...

Nuvi 1350T

For Europe these are the premium subscriptions. I assumed the US too.

I did this with my nuvi 760 and it display that my signute is Lifetime Subscription, but only for a few minutes, then it returns showing expired subscription, this is for the TTN (US).

The Navteq (US) works fine, is OK.

I use the GTM20 traffic receiver attached to the Nuvi 760, my software version is the last v4.9 .

Originally Posted by rmatsuoka

I did this with my nuvi 760 and it display that my signute is Lifetime Subscription, but only for a few minutes, then it returns showing expired subscription, this is for the TTN (US).

The Navteq (US) works fine, is OK.

I use the GTM20 traffic receiver attached to the Nuvi 760, my software version is the last v4.9 .

Same problem here....Why it is doing this???

I had the exact same thing happen to my nuvi 760 when I entered the key code for the Total Traffic Network. The subscription went from Lifetime to Expired in minutes. I entered the key code for the Navteq and it shows a Lifetime Subscription. It also shows the Total Traffic Network as Expired. I am using the GTM 20 traffic receiver that came with the nivi 760. The firmware is version 4.90 and the maps are 2011.20.

Hi,

Thanks a lot for the share !

I have installed the Belgian TMC service and it works fine !

Thanks again !

I generate an activate code using the number "1527" , this number is a random number, I thought if it doesn't work with 28992 lets try with another, and it gives me back validation until 06-November-2023. I use the keygen with 4 digit, not the v1.5 with checksumfix.

The TTN(US) 28992 / 0 / 0 / 1 , don't work for me. Only the Navteq 28935 / 0 / 0 / 1 is LifeTime subscription.

I use it in Nuvi 760 with GTM 20.

For some of these Counties i got no detail abonement information.
For Example Slovenia, hungary, Netherland. There ist only a Information "Neues Abonement hinzugefügt" - New Abonement added" For Other Countries I got detail information and they work fine.

Is this correct? Maybee it is necessary to have FM- connection?

Stauni