This means that your airbag system is malfunctioning. So they may not work in case of accident. The chinesse made the Teslas Android base on IS250 japanese (which doe not have the airbag indicator passenger light on the radio unit). So when the tesla is installed, the car's computer is looking to complete the circuit and if it does not happen throw an airbag light in the dashboard. So, the 1 K ohm resistor complete the circuit. The airbag light will turn OFF.