Magellan roadmate rv9165t-lm question

[sellhomz]

Hi I have the Magellan RoadMate RV9165T-LM 7-Inch RV GPS Navigator with Lifetime Maps and lifetime free traffic. You set it for your specks for your rig and it will only take you where you can fit. The rv/ car can easily be switched back on forth if you use it in your towed also. Only question I have with it is it has a nice feature of giving you the speed limit sign in car mode but the Speed limit sigh disappears in rv mode. Both modes will set off an alarm if you go over the speed by what ever you set it to. Mine is set at 10 which is great if off the interstate it knows where almost all speed changes are. if you don't see a 45 from 55 it lets you know immediately if you are traveling 56 or higher. Does anyone know how to cut this on in rv mode?

[wildtoad]

I have a 9165T (model is actually a RP9165t). It has the speed sign feature but it works in all modes I have found. On mine, all the vehicle types available are RV's of various sizes and styles (no car mode). I'll check for software updates and see if there is something new.