GROM adapter is a fully featured car kit which lets you play your favorite music from your Palm / Axim through OEM car entertainment system.
GROM will also provide constant power to your handheld device, and let you to accept phonecalls and hear them through the car stereo speakers (Palm Treo only).
When connected to the GROM, your car's system will view the PDA or Axim like it would be an unlimited CD changer.
With GROM adapter you will be able to use stereo buttons to control your PDA. This will include:- start / stop / next / prev / FF / REW / Randome / Repeat
- phone calls control (Palm Treo only).
Playlist access and display text is supported (if the radio permits)
Your system's CD changer port will also provide all the power your handheld device needs, so you'll no longer need a cassette adapter, a cigarette-lighter charger, or a bulky, quality-sapping FM transmitter.
Direct audio connection will ensure the best sound quality non compromised by FM transmitter or cassette adapter.
Just plug the device into the back of your stereo, connect it to your PDA and enjoy crystal clear sound and full control !
Works for:
Palm Treo 650, 680, 700p*, 700w*, E3, T5, T|X, Lifedrive
Dell Axim PDA x-50v, x-51v
Important:Please carefully check the compatibility list for your vehicle. You can also check the CD changer port at the back of your stereo and compare it to the following chart
Honda Y cable 
Certain Honda Navigation radios and XM capable radios have posed a problem when adding a CD Changer, Auxiliary input adapters or iPod interface to the factory system.
That is because on some radios, the navigation connector or XM must be disconnected to make room for the aftermarket device.
If this is your case you might need the Honda Y Cable