AUDI S8 D4 - ASR VALVE CONTROL CB2

Flap control CB2 for controlling the exhaust flaps via Drive Select and the ESP button
Compatible Models:

Audi S8 D4
With this control unit you have the possibility to control your exhaust flaps via the Drive Select and the exhaust button.

Functions at a glance:
Drive Select (Individual: engine sound):
Dynamic: flaps permanently open
Car: Open from 3000rpm / 80% accelerator pedal (just before kickdown)
Comfort: Open from 4500 rpm / 80% accelerator pedal (just before kickdown)

Easy Switch (double click ESP):
With a double-click on the ESP button , the flaps can be opened and closed independently of the driving profile . The automatic opening at 4500rpm is always retained.

Series mode / workshop mode:
The module is activated or deactivated via a key combination. When the module is deactivated, everything behaves as if no module were installed.

Suitable for: S8 D4/4H (2013 - 2018)