BMW G-series speed limit information module (KAFAS. Speed ​​Limit Info) can be paid in the following ways:

• What is the KAFAS module for BMW G-series?

  The KAFAS module is a device that emulates the factory road sign recognition camera to activate the S8THA option (Speed Limit Info). It displays current speed limits on the instrument panel and HUD projection display using data from the built-in navigation system.

• Which BMW models are compatible with the speed limit info module?

  The module is compatible with BMW G-series models including 3, 4, 5, 6, 7, X3, X5, X6, and X7 produced from 2015 to 2022. It requires a 6WA/6WB instrument panel, NBT/MGU Professional navigation, and a large display.

• How is the KAFAS module installed on BMW G-series?

  Installation follows a Plug and Play principle — the module connects to standard connectors behind the instrument panel without wiring modifications. This preserves the factory warranty and allows easy reversion to the original state.

• Which road signs does the KAFAS module display?

  The module displays speed limits, 'No Overtaking' signs, 'End of All Restrictions' signs, and 'Overtaking Restriction Zone' signs. LED panels also show red backlighting on the speedometer when exceeding the speed limit.

• How does the KAFAS module differ from the factory S8THA system?

  The module only emulates speed sign recognition, not temporary or seasonal restrictions. The full S8THA system includes additional driver assistants, requires windshield replacement, camera and control unit installation, costing around €3000.

• How to activate the KAFAS module after installation?

  Activation is done through coding using an ENET cable and ESYS software (Windows) or a Vgate vLinker BM+ adapter and Bimmercode app (Android/iOS). Relevant parameters in the Headunit and Instrument Cluster must be activated.

• Can the speed limit display be turned off?

  Yes, the display can be flexibly configured — it can be disabled using the BC stalk or through the settings menu separately for HUD.

• What are the benefits of installing the KAFAS module?

  The module enhances driver safety and awareness by displaying real-time speed limits. It is cost-effective, easy to install, compatible with a wide range of models, and does not require expensive upgrades.

• Which navigation systems are supported by the KAFAS module?

  The module works with NBT and MGU Professional navigation systems. The newer the navigation map version, the more accurate the speed limit information.

• What happens if speed data is missing in the navigation system?

  If speed data is unavailable, the display shows dashes ('--') or the value '150'. The module relies solely on built-in navigation data and does not use external sources.