John Corbitt

Has anyone had sucess having a dealer do the firmware update on the head unit? I didn't know if the unit had to come out or it could be done with the wds.

snap-on

The HU is not accessible with the WDS.

Are we referring to the SAT update?

John Corbitt

I installed the PIE for XM sat and my version is 9.50. I want to upgrade my head unit to 9.67 so the PIE will work properly. I just did not want to remove the head unit to ship it off.

mazradiodoc

I heard about a Mazda bulletin that says a dealer can exchange a HU when installing Satillite if firmware is not the highest one. I think this refers to 05 vehicles ONLY, but some tell me they mean any vehicle, any year.?

Anyone seen this bulletin?