What are the written languages of cars?

DSG is the abbreviation of "direct shift gearbox". If literally translated as "direct shift gearbox", this "direct shift" points out the essence of DSG. Theoretically, the cooperation of two groups of clutches can reduce the shift clearance to zero, which makes the shift speed faster, the movement more stable and the power transmission more efficient. At the same time, it is superior to the hydraulic torque converter structure of ordinary automatic transmission in fuel economy.

CVT is also the legendary "stepless speed change". Because there is no physical gear, a car equipped with this transmission will not feel frustrated when driving normally unless you abuse the accelerator pedal. In addition, due to the uninterrupted transmission of power, its fuel economy is better than the traditional automatic gearbox.

VVT is also variable valve timing. This technology achieves the most efficient combustion by controlling the opening and closing time of the valve. Simply put, the power of the engine has become stronger, but the fuel consumption has decreased.

ESP body electronic stability control system plays an important role in safety configuration, which greatly improves the handling of the body.

DOHC double overhead camshaft, opposite to SOHC, single overhead camshaft. The engine with SOHC structure has high low-speed torque, relatively simple mechanical structure and good fuel economy, while the engine with DOHC structure has high power and can be equipped with variable valve timing mechanism.

TDI (turbo direct injection turbocharged diesel engine),

Turbocharged gasoline direct injection system

FSI means stratified fuel injection, which is commonly called stratified combustion.

TFSI is a gasoline engine with turbocharging, direct fuel injection and stratified combustion technology.

ABS is an anti-lock braking system.

EBD EBD should actually be regarded as an auxiliary of ABS system, an electronic braking force distribution system.

The name of ASR in the configuration standard is "Traction Control System". In fact, ASR belongs to the upgraded version of ABS.

Tiptronic manual-automatic gearbox

IDrive/xDrive is a man-machine dialogue system controlled by the driver in the cab. One part is the LCD panel on the center console, the other part is the control panel near the gear lever, and the most important part is the circular control knob, through which the driver can control almost all the electronic equipment in the car. This system is highly integrated and easy to operate, so it is very popular once it is launched.

GPS car navigation, that is, global positioning system.

4 s sale-selling cars, this is the most important function; Spare parts-spare parts supply, providing spare parts for customers in need; Service-after-sales service, investigation-information feedback, keep in touch with customers, respond to problems and solve problems.