TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No. L-SB-0074-14. ? The Parts Information, Required Tools & Equipment, and On-Vehicle Data Navigation Update sections have been updated. Lexus models equipped with the HDD Navigation (EMV-N) system require a Special Service Tool (SST) USB drive to update the map, points of interest, Gracenote®, and system software. The SST is used with all vehicles to deliver the update; however, a unique activation number is required for each vehicle. Activation numbers are provided in an Activation Card Number pamphlet available through the normal parts ordering system.
