Methods and systems are provided for facilitating communication. The system includes a portable device and a base station. The system also includes a vehicle-based device configured to communicate wirelessly via a first communications link with the portable device, communicate via a second communications link with the base station, and relay data between the first communications link and the second communications link. The portable device is configured to determine a quality of the first communications link and reduce an emitted power in response to the quality of the first communications link being higher than a predetermined threshold.