My, just purchased, 2006 RX 400H does not list any telephone commands on the Voice Command Help Screen, and attempting "dial by name" or "dial by number" results is, mostly, POI interpretations. All the other voice command functions are present and all the ones I have tried have worked ( with some misunderstood commands, for some comic relief). I searched many threads about phone problems, but none of those solutions have worked. I don't have an edit contact screen ( or at least haven't been able to find it) as one thread suggested.
Is there a way to update the firmware for the NAV and not just the map database (version 4.2 on the car)?
TIA for any help or insights
Jay
