glojo said:
hi John,
The manual for the E-class COMAND is only in English and comprises of 212 numbered pages. The radio and all its facilities are part of the system, DVD films, Address book and all the other telephone options, of course there is also Mp3 displays.
Yes, but I think the point is that many - although not all - those options are available at much less price, some as standard options (e.g. radio, MP3 CD player)
I liked the COMAND in my W211, but now that's gone back, I had to investigate something for my wife's W169, for when I drive it

Braybrookes reckoned it would be £2K+ to add COMAND.
I got the Garmin nuvi 360 for £400. It has full voice prompts, and will read the names of streets, which COMAND can't. It speaks Bluetooth to my Nokia phone - no costly pre-wiring needed - and will access its address book, and dial. Full integration with POIs, just like COMAND.
The POI format is open, and POI databases are available on the internet, or you can create your own. Garmin updates their maps (which are the same ones that COMAND uses: Navteq) for £75. The unit comes with all Europe to street level.
It supports TMC (althugh need to buy an optional extra receiver). The unit in general is much more configurable than COMAND, although the screen is smaller, of course; 4" diag. The unit is very portable: about 15m thick, perfect pocket size.
The Garmin has European EGNOS satellite (WAAS) reception for improved precision, to below 10 feet accuracy. COMAND doesn't, I tihnk.
Astonishingly, given that the COMAND has a gyro, the Garmin - which doesn't - seems to be much more accurate. No "position lag". Perhaps that's EGNOS in action?
The routing supports postcodes *and* street numbers, and the latter is amazing: it pinpoints my house precisely, just from a street number.
The Garmin plays MP3s, talking books (from Audible.com), and also acts as a JPEG viewer for your photos, using an internal 2GB flash, and an external SD card slot. It has available software for multi-lingual dictionaries and phrasebooks, and guidebooks, with voice support.
And it's one fifth of the price. Not bad
Downsides? No DVD. I don't see the point of viewing DVD films in car, as a driver, especially when it's disabled by default, but I liked to have an enormous DVD MP3. Still, I can have 2GB of MP3 on the Garmin, via the SD card, so that's half as good, almost.
I really liked COMAND very much. I love the Garmin.