IS 300h

[lexus_is300h]

Hello

Is there any secret/service menu for this model as well? If yes how to do it? Looked up online and seems nothing is available 

thanks

[agent_dess]

 

[lexus_is300h]

Thanks. I have tried this one and doesn’t seem to be working…

[agent_dess]

It does work, ive just tried it twice now and it works.

Try the following:
1) set the light to o as indicated in the photo

2) Press the START button twice without putting your foot on the pedal and wait until you are at the normal interface menu
3) Press and hold the MENU button

3) Now turn the light dial twice so you are at the position circled in green as per step 1 photo then return to o position
Now do this 3 more times and you will see the hidden menu appear you can now let go off the menu button and return the dial back to auto for the light.

[lexus_is300h]

Thank you very much for the help, I finally done it with your sooth instructions.

kinda poor this secret menu doesn’t it? 
Thanks

[Maxz]

It is good for checking when the Battery voltage (the 12v aux) is too low and needs recharging.