Hi

Looking for some advice had our alphard for a week or so getting my head arround the head unit

Can't get many radio stations

Navigation not working

It is a 2013 ggh20 alphard with 6 speakers in roof rear screen also 360 camera

Can I get more radio stations ever and will the nav ever work

If I change unit what will I loose

Thanks in advance for any input

The Japanese use a different upper and lower frequency band. You can buy an expander, that retunes UK into Japanese frequency.

They cost about £15.

The satnav will not work.

It is designed for the Japanese satellite orbits.

Your options are to use a mobile phone, connected via Bluetooth for audio, and use phone screen for satnav, and if you have unlimited data, a radio streaming app.

You could also use a carplay adaptor, again it will rely on a data plan on your phone.

Last is to replace headunit. You have choices of 'dumb' headunits that are just radio/cd, or full blown multimedia usually running on android.