The icon of Borui dashboard shows that various indicator lights or warning lights are made under the mask of Borui dashboard, such as coolant level warning light, fuel quantity indicator light, washer level indicator light, charging indicator light, far and near light change indicator light, gearbox gear indicator light, brake anti-lock braking system (ABS) indicator light, driving force control indicator light, airbag (SRS) warning light, etc.
The traditional speedometer is mechanical. A typical mechanical odometer is connected to a flexible shaft. There is a wire rope in the flexible shaft. The other end of that flexible shaft is connecte to a gear of the transmission. The rotation of the gear drives the wire rope to rotate. The steel cable drives the magnet in the odometer cover to rotate. The cover ring is connected with the pointer, and the pointer is zeroed by the hairspring. The rotation speed of the magnet causes the change of magnetic field lines. The balance is broken and the pointer is driven. This speedometer is simple and practical. Widely used in large and small cars. However, with the development of electronic technology. At present, many automobile instruments have used electronic speedometer. The common one is to get the signal from the speed sensor on the transmission, and deflect the pointer or display the number through the change of pulse frequency.