What changes
Module 09: object 0A58, byte 4, bit 2 = 1 (0D02, byte 1, bit 2 on a coded module). With the light switch at '0' the DRL stay off.
Details
The 'Tagfahrlicht nur in Schalterstellung AUTO' adaptation — confirmed by Q3 F3 owners. Requires a light switch with an AUTO position. At '0' the car drives without lights in daytime. The map comes in two variants — object 0A58 (module without long coding) or 0D02 (module with a filled long coding); Odyx uses whichever object the module has. Access code 31347; the module accepts changes only with the bonnet open. Rollback: write the object backup from the history.