I have an 05 ES330 with navigation. Has anyone had luck installing the GROM IPhone/Bluetooth system? I am looking for a guide on how to remove the navigation/headunit in order to install the GROM unit if I do purchase it.

Can anyone point me in the right direction? Love this car but really would like to install bluetooth for music and handsfree phone usage.

 

I installed the GROM AUX adapter to my 02 ES standard radio because it was cheaper than the bluetooth. It really works wonders and it’s just plug-n-play. I guess it’s not the same as your case (Yours being newer and with navigation), but for me the audio is crisp and clear and i’ve used it for about 8 months without any regrets. I used this Youtube video to get an idea but you just plug the adapter to the back of the radio.