Method for managing at least one wireless connectivity service for at least one application in a vehicle, wherein the vehicle comprises several connectivity devices running at least one wireless connection, wherein the respective wireless connectivity service is based on the at least one wireless connection, wherein a connectivity management unit, ICMU, performs the following steps: - operating a link quality estimator, LQE, for determining a respective link quality metric, LQM, of the respective wireless connection of each of the connectivity devices, - operating a transmission, Tx, power estimator, TPE, for determining a respective average radiated transmission power P T, and a respective SAR level P SAR_PWR and a respective power consumption Pc of each connectivity device, - operating a Quality-of-service, QoS, estimator, QSE, for determining a respective QoS mode metric, QMM, that quantifies a suitability of the respective wireless connection of each of the connectivity devices for performing the respective wireless connectivity service for at least one pre-defined traffic type t, - operating a connectivity metric generator, CMG, for providing a connectivity device master map, CDMM, that lists the output of the link quality estimator LQE, the Tx power estimator, TPE, and the QoS estimator, QSE, - when the at least one application signals a respective demand for the respective wireless connectivity service, determining for the respective connectivity service the respective traffic type t based on a service class of the application, - operating a connectivity mode selector, CMS, for selecting for each application at least one of the connectivity devices for which a connectivity evaluation function yields a maximized result, wherein the connectivity evaluation function maps a pre-defined data set or data sub-set of the connectivity device master map, CDMM, for the determined traffic type t onto a respective evaluation value, - establishing the respective wireless connectivity service using the respective wireless connection of each selected connectivity device. - operating a link quality estimator, LQE, for determining a respective link quality metric, LQM, of the respective wireless connection of each of the connectivity devices, - operating a transmission, Tx, power estimator, TPE, for determining a respective average radiated transmission power P T, and a respective SAR level P SAR_PWR and a respective power consumption Pc of each connectivity device, - operating a Quality-of-service, QoS, estimator, QSE, for determining a respective QoS mode metric, QMM, that quantifies a suitability of the respective wireless connection of each of the connectivity devices for performing the respective wireless connectivity service for at least one pre-defined traffic type t, - operating a connectivity metric generator, CMG, for providing a connectivity device master map, CDMM, that lists the output of the link quality estimator LQE, the Tx power estimator, TPE, and the QoS estimator, QSE, - when the at least one application signals a respective demand for the respective wireless connectivity service, determining for the respective connectivity service the respective traffic type t based on a service class of the application, - operating a connectivity mode selector, CMS, for selecting for each application at least one of the connectivity devices for which a connectivity evaluation function yields a maximized result, wherein the connectivity evaluation function maps a pre-defined data set or data sub-set of the connectivity device master map, CDMM, for the determined traffic type t onto a respective evaluation value, - establishing the respective wireless connectivity service using the respective wireless connection of each selected connectivity device.