shedracer said:
I am using City Navigator V6 and Mapsource 6.7...
Hi:
The route guidance that the GPSR provides is a function of the software within the GPSR itself, not the 'MapSouce' software. MapSource is a stand-alone application that is used on your personal computer to create routes and waypoints, and to transfer map segments to your GPSR. It has nothing to do with the operation of the GPSR itself. The map software (e.g. CityNavigator Version 6) contains the details of the streets - the content of the voice prompts is determined from information on the map software. If the picture shows that you should take the third exit, then the voice should say that as well. So - if there is a difference between what the voice says and what the picture shows, the problem is with the operating software of the GPSR - and that is the only thing you have not mentioned.
What you should do is check and find out what the version number of the operating software within your GPSR is. I'm sorry I can't recall exactly how to do this at the moment, and I don't have a 26xx with me to check. Perhaps someone else can explain how to check the GPSR system software version number. The current version of operating software for the 2610 is 4.30, which was released in April of this year. It is likely your operating software is not up to date. Garmin provides free updates for the system software for the life of the GPSR. You can download them from the Garmin website - just go to this page:
Garmin Updates and Downloads.
But, having said that - I participated in the beta-testing of the 26xx software two years ago, before it was first released, and I never encountered any problem with roundabout guidance. I have a personal collection of killer roundabouts here in Switzerland that I run every new GPSR through. The SP III had some roundabout guidance problems back in 2001, but those have long since been ironed out. The 26xx series was perfect (so far as roundabouts are concerned) right out of the box.
What you might notice sometimes is this: A roundabout will have 4 or 5 exits from it, but only 2 or 3 will be 'principal exits' - the other 1 or 2 will be little, minor paths or trails that lead into a road maintenance area or a farmer's field. The cartographic database will contain all of the exits, but the road sign prior to the roundabout will only show the main ones. So, the road sign might suggest you take the second exit, while the GPSR is suggesting you take the third exit. Both will be correct, in context. The GPSR will be 'exactly' correct - if you count all possible exits - and the road sign will be correct if you only count the main exits. However, from the description of your problem, that is not what you are encountering.
Try loading the most up to date operating software, and see if that solves the problem. Again - the voice should always match the picture on the map, because the voice is generated from the same cartographic data that is used to draw the picture on the map.
Michael