The present disclosure provides a method of controlling interaction between a mobile electronic device and a in-vehicle electronic system, a mobile electronic device using the same method, and a in-vehicle electronic system unit using the same method. The method may include establishing a connection between the mobile electronic device and the in-vehicle electronic system. The mobile electronic device may then receive a profile setting from the in-vehicle electronic system through the connection which could be a cable connection or a wireless connection. The mobile electronic device would control transmission and reception of data to the in-vehicle electronic system based on the profile setting of the in-vehicle electronic system, wherein the setting varies based on the role of the in-vehicle electronic system.