rSAP stands for "Remote SIM Access Profile" and belongs to at smartphone specifications so that it can be connected to the Bluetooth hands-free system of certain vehicles. rSAp is used by the following car brands: Audi, VW, Porsche, BMW, Mercedes and many more.
In a hands-free system with rSAP actually everything is controlled by the vehicle. This means that telephony and data services running over the GSM module of the car and no longer via your smartphone. That's why you cannot make calls with your phone or dial into the mobile Internet when rSAP mode is activated.
Now to the real question: Will rSAP be supported by the Samsung Galaxy S6?
Yes! rSAP is supported by your Samsung Galaxy S6 and therefore the smartphone can be used with almost all standard Bluetooth hands-free systems of vehicles such as Audi, BMW, Porsche, Mercedes, etc.
You know now that your Samsung Galaxy S6 rSAP supported.