I recently had access to an Autoland bi-directional scanner when I was working on my transmission. I was looking at the SAM and DCM options and fiddling with some of the version coding. I think the only thing I touched was "national version" which was set to "Rest of World" as opposed to "USA or Japan." Some features stopped working, so I changed it back to what it originally was. Those features didn't come back. Hoping someone with experience can shed some light on these problems:

1: rear tailgate wash/wiper not working via switch or when transmission in reverse and front wiper operating
2: side mirror positions not stored in memory
3: passenger mirror does not tilt down to "parking position"
4: driver mirror up/down movement reversed (WIS says this happens with incorrect version coding)

So, how do I fix these? Thanks folks!

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2002 E320 T-sedan (210.282) 219K
1994 E320 (124.032) 252K (dearly departed in hit & run)
1988 260E (124.026) 301K (sold)