Method for using an in-vehicle system in at least a first and a second country or geographic region within a country, wherein the in-vehicle system comprises at least one identity module with at least one secure element, the at least one secure element comprising one or a plurality of USIM profiles, each one of these USIM profiles being uniquely identified by one corresponding ICCID, integrated circuit card identifier, wherein the at least one secure element comprises at least a first USIM profile, universal subscriber identity module profile, wherein at least one USIM profile is used as a designated emergency USIM profile, this emergency USIM profile being used in case that an emergency call is initiated or has to be initiated by the in-vehicle system, to connect the in-vehicle system to an emergency handling instance or emergency handling node, wherein, in case that the in-vehicle system is used in the first country or geographic region, the first USIM profile is initialized or prepared or activated to be used, by the in-vehicle system, as the emergency USIM profile, wherein, in case that the in-vehicle system is used in the second country or geographic region, a second USIM profile is initialized or prepared or activated to be used, by the in-vehicle system, as the emergency USIM profile, the second USIM profile being received by the in-vehicle system upon the in-vehicle system approaching or entering the second country or geographic region, the method comprising the following steps: -- in a first step, approaching to enter or entering of the second country or geographic region by the in-vehicle system is determined, -- in a second step, subsequent to the first step, the received second USIM profile is initialized or prepared or activated to be used, by the in-vehicle system, as the emergency USIM profile, and the first USIM profile is deactivated to be used as the emergency USIM profile. wherein the in-vehicle system comprises at least one identity module with at least one secure element, the at least one secure element comprising one or a plurality of USIM profiles, each one of these USIM profiles being uniquely identified by one corresponding ICCID, integrated circuit card identifier, wherein the at least one secure element comprises at least a first USIM profile, universal subscriber identity module profile, wherein at least one USIM profile is used as a designated emergency USIM profile, this emergency USIM profile being used in case that an emergency call is initiated or has to be initiated by the in-vehicle system, to connect the in-vehicle system to an emergency handling instance or emergency handling node, wherein, in case that the in-vehicle system is used in the first country or geographic region, the first USIM profile is initialized or prepared or activated to be used, by the in-vehicle system, as the emergency USIM profile, wherein, in case that the in-vehicle system is used in the second country or geographic region, a second USIM profile is initialized or prepared or activated to be used, by the in-vehicle system, as the emergency USIM profile, the second USIM profile being received by the in-vehicle system upon the in-vehicle system approaching or entering the second country or geographic region, the method comprising the following steps: -- in a first step, approaching to enter or entering of the second country or geographic region by the in-vehicle system is determined, -- in a second step, subsequent to the first step, the received second USIM profile is initialized or prepared or activated to be used, by the in-vehicle system, as the emergency USIM profile, and the first USIM profile is deactivated to be used as the emergency USIM profile. -- in a first step, approaching to enter or entering of the second country or geographic region by the in-vehicle system is determined, -- in a second step, subsequent to the first step, the received second USIM profile is initialized or prepared or activated to be used, by the in-vehicle system, as the emergency USIM profile, and the first USIM profile is deactivated to be used as the emergency USIM profile.