TSB: REVISION NOTICE July 19, 2018 Rev1: ? Applicability has been updated to include 2015 ? 2017 model year RC350 vehicles.
Any previous printed versions of this bulletin should be discarded. SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. L-SB-0035-15. ? The entire bulletin has been updated. Service Bulletin No. L-SB-0035-15 is obsolete and any printed versions should be discarded. Some 2015 ? 2017 model year Lexus vehicles equipped with navigation (version older than V1##8940) may exhibit one or more of the following conditions: ? Unable to download Destination Assist ? Software update date does not display ? ?Calculating? message displays on the map screen without displaying street name and remaining distance ? Unable to guide a route on the Home screen ? Black display screen ? Bluetooth® disconnects intermittently. Some 2015 ? 2016 model year Lexus vehicles equipped with navigation (version older than V1##8910) may exhibit one or more of the following conditions: ? Inoperative Voice Recognition ? Same XM channel icon is used for different channels ? Loss of traffic information intermittently when using Lexus Enform ? Traffic incident mark ?!? on the map screen but no information on the traffic incident screen ? iPod® scroll is stopped changing by tune knob ? Inoperative Home button ? Reset occurs while making a turn off the highlighted route ? After correction of text in Quick Message15, the corrected text displays in Quick Message13 ? Navigation system reboots intermittently ? Navigation system reboots after receiving errant weather data ? Some screens with clock information display ?12:00? as ?0:00? S