Does anyone here have the original factory settings for the "P1, P2, etc" values that are set in the climate control unit?????

After an episode of my "EC" light being locked on, I followed the instructions on changing the values, thus turning it off.....Unfortunately for me, I suspect that I inadvertently changed one of the values that I shouldn't have because even though the "EC" light problem was corrected, I can no longer get the option for the "arrows" on the display to point to the vents. That option appears to have been deleted!!!

Is there a way to factory default these values????

Thanks in advance, guys!!!

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Currently Driving
2006 E320 CDI
1999 E300 Turbo Diesl
2002 ML500
1995 E320 Station Wagon


MBs I've owned
1997 E320 Assassinated by Pine Tree
1987 300E Wife Killed Engine
1981 300D Stretch Limo Total Loss
1970 250 Coupe 212,000 mi.
1974 450sel 184,000 mi.
1974 240D 377,000 mi.
1977 300D 204, 000 mi.
1979 280se God Only Knows!
1983 240D 130,000 mi.
1972 220D 280,000 mi.
1983 300SD 244,000 mi.