Chery qq Ma Ruili system and Siemens system are durable.

1. Throttle, look at the idle motor and position sensor on the throttle. If it is fixed with screws, it is Siemens, which was embedded and installed in Ma Ruili. 2, cylinder head, open the black cover on the engine, you will see the cylinder head, if it is black, it is Siemens, and the red is Ma Ruili. 3. Under the dashboard, you get under the steering wheel and look at the upper left corner, and you will see a metal-clad driving computer with a sign on it, which can be accurately confirmed.