A server operating in a communication network includes a network interface to communicate with remote hosts and a processing hardware configured to receive, from a portable device via the network interface, an indication of a geographic location selected at the portable device, at a first time. The processing hardware is further configured to store the indication of a geographic location and the first time and subsequently receive a request for a suggested geographic location from the portable device for use with a head unit of a vehicle, at a second time. Still further, the processing hardware is configured to determine, based at least on the difference between the first time and the second time, whether the stored geographic location should be suggested, and provide a suggestion including an indication of the stored geographic location to the portable device, in response to determining that the stored geographic location should be suggested.