AUDI RS4 (B9) - ASR VALVE CONTROL CB2

Flap control CB2 for controlling the exhaust flaps via Drive Select and the ESP button.

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.

SSA Memory:
The module remembers the last state of the SSA and restores it the next time the vehicle is started. This feature is not available on all models.

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.

Assembly:
Installation is plug and play. The module must be connected directly to the exhaust flaps. The module itself is placed in the trunk. The cables are routed from the inside to the outside through an existing cable duct.

More properties:

• Can be retrofitted at any time without any traces
  
• No error message
  
• This device has been specially developed for use with electric flap systems and thus offers safe and permanent operation.
  

Hints:

• No approval in the StVO
  
• For racing use only
  
• When driving at full throttle, the flaps should not be completely closed
  
• Installation at your own risk
  
• If the instructions are disregarded, no liability will be assumed for any damage incurred
  

Suitable for: RS4 B9 (2017 - 2025) + FACELIFT