What is NGH and why do I need it

Next-gen HUD (NGH) is the core software engine for the current generation of the Carpe Iter handlebar controller ecosystem. It serves two primary functions:

1. A mandatory companion app and control manager for Carpe Iter handlebar remotes.
2. A dedicated interface for managing proprietary hardware features on the Caretta flagship GPS.

The Control Engine for Carpe Iter Remotes

Without NGH, a Carpe Iter Bluetooth controller functions only as a generic input device. NGH converts it into a configurable control hub that dynamically adapts its keymap and behavior based on the active navigation app.

Important Note: Using a Carpe Iter controller without NGH is equivalent to booting a PC with only the BIOS and no operating system. The hardware will power on, but application-specific controls and advanced integrations will not operate. Running NGH is required to unlock full controller functionality.

Caretta-Specific Features

For Caretta devices, NGH directly interfaces with and manages specialized hardware features, performance modes, and connectivity settings. These hardware-level optimizations are only active while NGH is running. Detailed configuration steps are available in the dedicated section on the Caretta.

Built-In Features

In addition to controller management, NGH functions as an all-in-one cockpit application providing:

• Mini Homescreen & Media Control: Quick-access dashboard and media playback controls.
• Digital Rally Roadbook: Digital roadbook navigation and tripmaster integration.
• Map Navigation: Map viewing, live track recording, and GPX track import/export.
• Quick Navigation: Direct routing to predefined points of interest.

Useful Links

• Detailed feature overview: NGH in Detail
• Development and release roadmap: NGH Release Pipeline

System & Hardware Compatibility

Operating System: Android 13 and higher

Compatible Devices & Controllers:

• Caretta GPS
• Adventure Control
• Terrain Command III
• BMW Control
• BMW Wonderwheel integration (on Caretta)
• Terrain Command II (units updated to firmware v48 or higher)
• All subsequent controller models released after the publication of this article

Incompatible Legacy Controllers:

• CI Control
• Terrain Command I
• Terrain Command II units unable to support firmware v48+

For documentation on legacy controllers not supported by NGH, please refer to the Controller Archives.