Upgraded 2010 MM Firmware work on 08 and 09 W204's?
It would seem that it should work. There are no apparent changes to the actual hardware in the 2010's, so I'm assuming these are all software changes that should work for older models.
I bought a used 2008 a few weeks back and negotiated free updates on the "navigation system" as part of my purchase. When i go to get this updated, I will push them to "reflash" my MM system to get these new features (if this is even possible).
1. Plug in your iPod/ iPhone (glove box cable).
2. Switch MM source to AUX and wait for GAUGE POD display to recognize it.
3. Press the steering wheel (phone) hang up button and then use the up/ down buttons on the left of the steering wheel to navigate to the function you want and press enter/ OK button.
4. navigate thru songs, artists, etc... with the up the up/ down buttons.
Hope this answers your question. If not, sorry to waste your time.
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- Eric
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I have not checked the differences between 2010 and earlier models, some may exist.
UMI is the interface that goes into '08 & '09's to give people with Audio 20 radios both Navi, Ipod interface along with some other perks.
UCI is the interface that is used on the '10 C-class as the ipod interface along with USB interface. This is the 518 code.
UMI is the interface that goes into '08 & '09's to give people with Audio 20 radios both Navi, Ipod interface along with some other perks.
UCI is the interface that is used on the '10 C-class as the ipod interface along with USB interface. This is the 518 code.
- Eric
With that being said nothing says it won't be available in the future.
http://www.comandonline.co.uk/home.php?cat=274
Looks like it might be a little more difficult than the back-up camera add-on.





