View and download lexus 2012 rx450h owners manual online 2012 rx450h automobile pdf manual download also for 2012 rx350. View and download lexus rx450h navigation system owners manual online rx450h automobile pdf manual download also for rx350. 2012 lexus rx450h owners manual pdf powering the 2012 lexus rx 450h is a combination of a three5 liter gasoline v6 engine and electric powered motors front wheel drive types use two motors just one performing like a starter generator as well as the other furnishing propulsion the all wheel drive model provides a third electric powered motor to push the rear wheels full output . 7 voice command system 329 8 information 343 9 lexus enform with safety connect 369 10 peripheral monitoring system 397 index 413 table of contents 2 rx450h 350 navi u introduction this manual explains the operation of the navigation system please read this manual carefully to ensure proper use keep this manual in your vehicle at all times the screen shots in this document and the actual . Explore lexus warranty information select a vehicle using the navigation menu above to view model specific owners manual warranty and services guide or navigation and multimedia systems manual