DTC B2560: Starter Control Relay: Description
WARNING: This page is about a different car, the 2013 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
Starter control relay, integrated in IPDM E/R, permits the starter relay operation when in N or P position and the steering is locked or unlocked (models with steering lock unit). It is installed in parallel with the starter relay.