2 quick questions,

Does the TCH navigation system show altitude (elevation above sea level) as well as location?

Is it possible to change the measurement units back and forth between metric and US?

 

I believe the answer to both your questions are No.

 

You can see the altitude if you go to the GPS info screen on the override backdoor. Instructions for getting into the override backdoor are all over the place.

There is a units setting in the setup screen, but I have not used it to see its effect. However, I do know that if you switch your language to french or spanish, you get everything in metric.

 

didn't realize that allitude could be seen in the override screen, however isn't it true that only ver 5.1 of the DVD will allow the override to work ?

 

[QUOTE=gaijin42]You can see the altitude if you go to the GPS info screen on the override backdoor. Instructions for getting into the override backdoor are all over the place......

/QUOTE]

I see the GPS info button, but when I press that, I don't see anything that looks like altitude...please advise... thx