- USA
-- LEXUS
--- LEXUS 2012 GX460 Electrical Wiring Diagram (EM18U0U)
---- EM18U0U_201108
----- System
------ Audio-Visual-Telematics
------- Parking Assist (Rear View Monitor and Wide-View Front & Side Monitor) (9 Speaker w- LEXUS Navigation System) (201108 - )