Tip: Enable the split screen for LEX78 and LEX9 stereos (Lexus 2016+)

[admin]

On the newer Lexus stereos that are using the LEX78 and LEX9 models of GROM VLine VL2 and VLite VT2 system (https://gromaudio.com/store/all-lex78_.html and https://gromaudio.com/store/all-lex9_.html) you can use CarPlay and Android Auto full screen. Your stereo's native navigation should support the wide screen.

However, if you want to get back to the split screen - for CarPlay or Android Auto and the OEM screen at the same time, here is how to:

1. Exit the AUX source/VLine UI (Go to AM/FM source for example)
2. Go to the Factory Navigation
3. Enable the split screen for the Factory Navigation
4. Enter the AUX Source/VLine UI and it should adjust (If it does not adjust, restart the vehicle)

[Ahmed_Oman]

what is the difference between lex78 and lex9? I am having Lexus lx570 model 2018( with navigation).it appeared both versions were compatible with this car as per the descriptions provided.
Anyhow I tried to split the screen but didn't work even restarting the car didn't work. (vline updated to latest version)