I scanned the IPS on my E320, the readings are about the same but the E320 range for this sensor is less than 500 hpa vs my S55 shows the range should be less than 0. Kinda strange but o well. I think I'll have to buy a smoke machine now.

__________________
1999 SL500
2003 C32
2002 S55
2004 S430
2003 E320
2004 E500