BMW 2 Series G42 M240i RX1 (BE1) ASR Exhaust Flap Control

ASR flap control RX1 for BMW (Type BE1)

The ASR RX1 flap control system was specially developed for BMW models with an electric exhaust flap and offers you full control over the sound of your vehicle – regardless of the selected driving mode.
Compatible with:

• BMW 230i (G42)

• BMW M240i (G42)

With the high-quality remote control, you can manually switch your exhaust flaps at any time. Whether sporty and throaty or close to the original factory sound – you decide how your BMW sounds.

Your advantages

• Regardless of Drive Select
  The vehicle sound no longer follows the driving profile. You determine the sound yourself.

• True serial mode
  The module can be completely deactivated – ideal for workshops, service departments or vehicle inspections.

• Freely programmable start mode
  Choose the sound your BMW starts with – the last used state or a specific mode.

• No interference with the CAN bus
  No risk to other control units and no impact from software updates.

• Plug & Play
  Vehicle-specific original connectors enable quick, residue-free installation without cable damage.

Assembly

Installation is plug-and-play, directly at the exhaust flaps. For optimal reception, mounting in the trunk is recommended. Thanks to sufficiently long cables, placement is flexible. The system is completely reversible and leaves no trace.

Handheld transmitter

• Elegant design with brushed stainless steel front

• High-quality workmanship

• Long range

Designed for safe, long-lasting operation

The RX1 is specifically designed for electric valve systems and offers reliable, high-level performance.
Made in Germany – quality you can rely on.

Notes

• Not approved for use within the scope of the German Road Traffic Act (StVZO).

• Intended for motorsport use only

• The flaps should not be completely closed at full load.

• Installation at your own risk

• No liability is accepted for failure to heed the instructions.