Battery Fan 1 -V457-, Removing And Installing: Installing
WARNING: This page is about a different variant/trim than selected.
Installation Is Carried Out In The Reverse Order While Observing The Following.
-- Install The Remaining Removed Components.
-- Turn On The Ignition.
-- After installing, check the DTC memory for the Climatronic Control Module -J255- display and control head and the Battery Regulation Control Module -J840- and, if necessary, erase the displayed faults using the Vehicle Diagnostic Tester in the "Guided Fault Finding" function.