UCDS Forum

Hi Guys,

I recently upgraded my Travelpilot NX to the Travelpilot MCA model (facelift)
Now i was wondering if i can somehow upgrade the firmware of my PAM module to sound the parking-beeps via the radio-speakers instead of the small parking-speakers.

I noticed some info on the wiki:

This is the latest version for the seperate speakers.
Bootloader 6G92-14C093-AC
Software BS7T-14C090-AC
Calibration BS7T-14C377-AA

Now what is a correct version for sound via the radio?

I now the million dollar question: Can i upgrade my (very) old PAM module wich currently has software:
Bootloader: 6G92-14C093-AC
Software: 7G92-14C090-AG
Calibration: 8G92-14C377-CB

Can i just use a different calibration with my old 7G92-14C090-AG firmware?
Or do i just have to replace the whole module? And wich module do i need?

Does anyone have any information on this?

in my opinion park-sound via radio is only in sony (maybe only audiophile), not MCA

That is correct. Only some Sony Radios use speakers for that. Furthermore there are no extra loudspeakers build in, which makes upgrading such cars difficult.
Another function is to lower radio volume in parking mode.