Sensor system

A sensor system adapted to be installed in a vehicle, comprising:

• a first light emitting element configured to emit first detecting light toward the outside of the vehicle;
• a second light emitting element configured to emit second detecting light toward the outside of the vehicle;
• a first light receiving element configured to output a first signal corresponding to an amount of incident light;
• a second light receiving element configured to output a second signal corresponding to an amount of incident light;
• and
• a processor configured to acquire first data corresponding to the first signal and second data corresponding to the second signal, and configured to exchange the first data and the second data in a case where the first data is based on the second detecting light and the second data is based on the first detecting light.