Mapbox has introduced its Advanced Driver Assistance Systems (ADAS) SDK, featuring Intelligent Speed Assistance (ISA) to enhance in-car safety by helping drivers adhere to legal speed limits. The SDK is unique in providing daily updated map data, ensuring rapid adjustments to speed limit changes using data from millions of sensors, which meets and exceeds European Union General Safety Regulation (GSR) requirements. With ISA systems potentially reducing collisions and fatalities significantly, Mapbox's SDK supports automakers in implementing compliant and safe driving technologies. The SDK not only delivers precise speed limit information but also aids other ADAS functions like predictive cruise control, which can improve driver comfort and decrease road fatalities. Additionally, the SDK's efficient bandwidth usage, offline deployment capabilities, and inclusion of conditional speed limits enhance its applicability across various vehicle models, ensuring a consistent and accurate safety experience.