Lexus models equipped with the Premium HDD Navigation (EMV-N) System will periodically require an update to the Gracenote® Database. Gracenote® includes detailed information for songs (i.e. Genre, Artist, Song Title, Album Name, etc.). The Gracenote® update will be included on the ?USB Drive ? Navigation Update? SST. A Gracenote® Update must be peformed before a Navigation Map Update. A Navigation Map Update is not required to complete the Gracenote® update. Use the process described in this bulletin to perform the update.