This is a factory non-destructive in-car Wi‑Fi hotspot activation service. Using professional software programming, we unlock the network access authority of the built-in native eSIM chip in the vehicle’s Telematics Control Unit (TCU). No additional external equipment, physical SIM card or hardware modification is required. Once activated, it provides an independent, stable and free dedicated wireless network inside the vehicle.

Unlike traditional mobile phone hotspots, which easily overheat, consume excessive power, suffer signal blockage or disconnect during driving, this factory in-car Wi‑Fi uses the vehicle’s dedicated external high-gain antenna for signal transmission and reception, offering wider signal coverage and stronger anti-interference capability. It maintains a low-latency, stable connection even in complex road conditions such as high-speed driving, tunnel passages and urban high-rise obstruction areas, with significantly better network stability than personal mobile phone hotspots.

After activation, the vehicle generates an exclusive in-car Wi‑Fi signal that supports simultaneous connection of multiple devices including smartphones, tablets and laptops, allowing all passengers to use the network at the same time. It fully meets various daily travel needs such as real-time traffic updates for online navigation, streaming audio and video playback, OTA updates of in-car software, mobile office work and rear-seat entertainment. It effectively solves problems such as insufficient data, network lag and disconnection during trips, greatly enhancing the intelligent experience of the vehicle.

In accordance with the official factory policies of the vehicle’s corresponding sales region, owners will receive 20GB of high-speed in-car data per month with an official service period of 1–3 years. The data allowance is sufficient for daily high-frequency in-car network usage. Once the monthly 20GB high-speed data is exhausted, the system will not disconnect; it will only automatically reduce the network speed for the rest of the month. Basic network functions such as browsing, navigation and text loading remain available to ensure continuous online access.

Note: The in-car mobile network relies on the signal coverage of public operator base stations. Due to objective factors such as terrain, building obstruction and base station density in remote areas, 100% stable coverage everywhere cannot be guaranteed. For driving safety, drivers should only operate all in-car network and intelligent functions when the vehicle is stationary, road conditions are safe and the driving environment is compliant, to avoid distracted driving.

No special hardware requirements or configuration limitations. Activation is supported on vehicles factory-equipped with a Telematics Control Unit and built-in eSIM module. The service features strong compatibility, high success rate and long-term stable performance after activation.