Unlike reactive systems, this onboard AI uses a locally trained large language model (LLM) to understand complex user intent and execute multi-system goals through natural conversation.
The Volkswagen ID.4 (sold as the ID.4 Crozz and ID.4 X in China) has long been praised for its German chassis quality and driving dynamics but criticized for lagging software responsiveness. That narrative is changing. The —rolling out primarily as ID. Software 3.5 (and subsequently 4.0) —is here to bridge the gap. vw id 4 china software update new
Volkswagen’s ID series faced early criticism in China—the world’s largest EV market—for sluggish infotainment, inconsistent app connectivity, and slow charging curve optimization. In response, VW China (in partnership with Cariad China and local tech firms) developed a tailored software stack. The latest major update (late 2024 into 2025) is being delivered over-the-air (OTA) and at dealers, often referred to internally as (for 2023–2024 cars) or ME3.5 (for 2025 model year cars). Unlike reactive systems, this onboard AI uses a
Before diving into the features, it is crucial to understand the context. In Europe and North America, ID. series vehicles have slowly migrated from version 2.x to 3.x and now 3.7. However, China’s electric vehicle (EV) ecosystem moves at double speed. The —rolling out primarily as ID
The update introduces lane-level navigation details and a redesigned route planner.
: The rear camera now provides a full-view display that no longer crops out the license plate area.