What changes
Module 09: object 0A72, byte 0, bit 6 = 1 (0D05, byte 6, bit 6 on a coded module). A wiper service position item appears in the Discover menu.
Details
Tiguan II AD1. MQB map; before the change Odyx reads the available objects. Not yet confirmed by a write on a Tiguan. Later modules need the bonnet open. To undo, use the write history.