No - but your speed has to be below 10MPH.The thing I hate the most about the navagation is you cannot adjust it while driving. I think the truck has to be in park.
I had both an RB1 and a CD changer installed at time of delivery, and I got them to do it for $105 for both - just so it was covered under the new vehicle warranty. Otherwise, the install of the RB1 takes about 10 minutes, and can be done by anyone who knows how a screwdriver works.what did it end up costing you to have the RB1 installed by the dealer?
john3976 said:I have the RB4 and love it, no need for a tiny map, this unit has been right on the money each time I have used it.
Nothing wrong with the RB4, you don't need to be looking at a scrolling map while you are driving any way.
The RB4 will walk you right up to the front door if you plug in the address.