What changes
Unit 5F, AdBlue menu item: MIB3 — 0B1B byte 53, bits 7 and 5; MIB2 — 0B3C byte 53, bits 0 and 2. The MMI gets a screen with the AdBlue range.
Details
Diesels with AdBlue only. Two menu flags are enabled: 'show' and 'show while driving'. MIB2 and MIB3 share the menu list, but the bit order in the byte is reversed — a3c picks the variant by the object the unit knows. For MIB2 the bit order is derived from neighbouring menu items and has not been verified by a write yet. If the unit is SFD-protected, a3c warns before writing. The MMI restarts after writing. To turn off, set the same bits to 0.