Air Ionization System Control Module -J897-, REMOVING AND INSTALLING: Installing
Installation is carried out in the reverse order while observing the following:
-- Check seal -E- for damage and proper seating.
-- Reinstall the removed parts in the opposite order.
-- Check the event memory of the front A/C display control head, the Climatronic Control Module -J255- (and the Rear A/C Display Control Head -E265-) and erase any displayed malfunctions, see Vehicle Diagnostic Tester in the "Guided Fault Finding" function if necessary.