
Cigar lighter / power outlet fuses in the Audi A4/S4 are the fuses in the Red fuse panel D №1 (Rear center console outlet), №2 (Front center console outlet), №3 (Luggage compartment outlet) and №4 (Cigarette lighter) in the Luggage compartment (2008-2012), or fuse №2 (Brown fuse panel C) in the Luggage compartment (2013-2016).
Fuse box location
Instrument Panel Fuse Boxes

There are two blocks – on the right and on the left side of the instrument panel.
Luggage Compartment

It is located on the right side of the trunk, behind the trim panel.
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Does anyone know which fuses are associated with the ABS system on my 2016 audi a4?
There is no fuse for ABS. However, if the ESC indicator light also illuminates along with the ABS fault, you should check the instrument panel fuses on the driver’s side: Black panel A (Fuse No. 2, No. 3) and Brown panel B (Fuse No. 6, No. 10).
Anyway, I believe your Audi needs to be checked by a mechanic to diagnose the error codes. Many times, an ABS error is not something that a simple fuse replacement can fix.
Thanks for that
Can you also tell me if this is a mistake. It says that in the trunk fuse box(black box fuse 9 for Quattro sport Is a 35 amp fuse. I’ve looked all over and nobody has that size fuse.