Toyota Motor Corp. Lexus: Bluetooth connectivity is available as a standard feature on all GS, SC and most LS models; it's optional on LS 460, ES, IS, RX and GX models. May require navigation system. Includes phone book feature; no voice-dialing. Scion: Bluetooth connectivity is only available as an aftermarket add-on unit. Toyota: Bluetooth connectivity is available on vehicles with DVD navigation option or JBL sound system option, including the Sienna, Land Cruiser, Avalon, Sequoia, Tundra, Prius, Corolla, Matrix, RAV4, Camry, Highlander and 4Runner models. Includes phone book feature; no voice-dialing.