E-Class (W211) 2003-2009

W211 FSS+ and thermatic controller

Old Dec 7, 2007 | 04:30 PM
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E 220 CDI A '05
W211 FSS+ and thermatic controller

Hi everyone!

I drive W211 E 220 CDI '05 car. Next service (Assyst D) is in 1000 miles. I read about FSS+ and I wanted to check what next service might do to my car. I visited the additional work menu and somehow I managed to go in oil menu and now my service is changed to Assyst E and with 15,000km (10,000 miles) more to go.
Does anyone know how to cancel this operation back to where it was? Should I go blindly in 1000 miles to service and try to reset FSS service and hope it starts to go back to as it used to.

I checked again "Items" submenu, and there still were those same services before this 10,000 mile more to go issue.

And second question is on Thermatic control unit. The newer '07 facelift model has a cooler thermatic control unit (digital monitor), so is it possible to retrofit on '05 model? I don't want Thermotronic control unit.
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