Drove a Z3 yesterday and the radio was showing RDS**PTY and whenever I changed stations both name and type flashed up automatically. In my '02 3'er I can only get RDS* PTY in the display and I have to press the PTY button manually to get the pty info displayed, even with PTY AUTO turned on (by holding down the button).
So what the hell does PTY AUTO do? It doesn't seem to make any difference. Has anyone got pty auto working on a '02 3'er? This is really bugging me.
Also, if you hold down the RDS button it switches b/w REG ON and REG OFF, which apparently has something to do with regional programming. Has anyone seen that do anything useful in the USA?
Finally, it is claimed that an RDS radio can automatically switch to the strongest signal for stations that broadcast on multiple frequencies. Has anyone ever seen this happen?
So what the hell does PTY AUTO do? It doesn't seem to make any difference. Has anyone got pty auto working on a '02 3'er? This is really bugging me.
Also, if you hold down the RDS button it switches b/w REG ON and REG OFF, which apparently has something to do with regional programming. Has anyone seen that do anything useful in the USA?
Finally, it is claimed that an RDS radio can automatically switch to the strongest signal for stations that broadcast on multiple frequencies. Has anyone ever seen this happen?