Delfin822

During this hot summer weather, we noticed that our A/C was not working properly. Afterward, we realized that our navigation system had not been working since January. We took it to the dealer. They put freon and sent us on our way. The A/C and navigation still didn't work and he said that they do not work on navigation systems. Looked at many sites, but this site has more information, but still not completely. Tried to do what they recommended, but I have no good result yet. Probably the one solution is to have the unit in the trunk repaired. Any other solutions, please!