What does PWR on the instrument on the car mean?

PWR on the instrument on the vehicle is a power assembly or power device, which refers to a series of parts that generate power on the vehicle and transmit power to the road surface.

Broadly speaking, it includes engine, gearbox, transmission shaft, differential, clutch and so on, but generally speaking, powertrain only refers to engine, transmission and other parts integrated into transmission, such as clutch/front differential and so on.

Extended data

Basic features:

1, the engine is the heart of the car, and the gearbox is the central system of power transmission and conversion;

2. Determine the power, economy and environmental protection (emission) of the automobile;

3. Complex structure, numerous parts, high mechanical precision and high cost;

4, high-end, many core technologies, is one of the core technologies of the enterprise;

5. The key for automobile enterprises to have core competitive value:

6. It is a hot spot that the market and consumers pay attention to.

Baidu encyclopedia-powertrain