What does the small wrench on the dashboard of the Great Wall Fengjun 5 mean?
1 Answers
A small wrench light indicates that your car needs maintenance, not repair. Here is some information about this dashboard warning: 1. Car Dashboard: The car dashboard is a device that reflects the working status of various vehicle systems. Common indicators include the fuel indicator, washer fluid indicator, electronic throttle indicator, front and rear fog light indicators, and warning lights. 2. Tachometer: The tachometer is usually located on the instrument panel, placed symmetrically with the speedometer. The tachometer operates based on magnetic principles, receiving pulse signals generated when the primary current in the ignition coil is interrupted. It converts this signal into a displayable RPM value. The faster the engine speed, the more pulses the ignition coil generates, and the higher the RPM value displayed on the gauge.