Maki san (or anyone else who can help), thank you for your videos. I have a 2002 Crown 17 Athlete Estate with the heater/radio display with 2 LCD panels. Is it possible to replace this display with the later single touchscreen with all radio and HVAC controls including navigation. I am in Japan. Thank you and my apologies for using English.
If you want to replace 2 LCD panels to single touchscreen, you have to buy heater control ECU, GPS, audio control ECU and so on. And have to need precessing of electric wiring. It is not that you can't, but too difficult. 2LCD panels display is difficult to break down, so I recommend continue using it.
