Whistle sound in four cases

Short car will drop soon be friendly

In normal driving the vehicle, will meet for the car, road conditions may be low by normal, it will drop to indicate the car a short reminders and friendly. When two cars can not pass at the same time, we need to follow the principle of alternating traffic, if there is behavior so that the line of the vehicle, may be short drop or two to show their gratitude.

Long drops twice a reminder to overtake the vehicle in front

In the face of the need to overtake, the best long drop or two in advance, in order to draw attention to the vehicle in front. Especially when the preceding vehicle is a large truck or van, since a large blind spot, must remind whistle, then the best night while flashing headlights alert.

Two short and a long time to alert pedestrians encounter

In normal by the sidewalk or mixed-line sections, first of all should be courteous, or if pedestrian red light running accounts for road vehicles did not notice that alerts pedestrians to avoid accidents caused by two short and a long beep.

There is no traffic light intersection remind long drop

In many rural roads intersection without traffic lights set up, because the more a country road motorcycles, tricycles, tractors, vehicle noise itself is large, requiring multiple long whistle to remind, to avoid each other due to excessive noise, and hear not clear whistle.

The district is prohibited whistle

Living in the district and residential area, not very urgent cases are generally prohibited whistle, so as not to disturb people's normal life and rest. If you have to remind pedestrians, it can alert the roar of the engine throttle by a neutral way.

Jinming area is strictly prohibited whistle

In urban areas, there are many places to Jinming area, see where Jinming must pay attention to signs must not whistle. As well as the annual college entrance examination, or some important event, there will be some areas of zero Jinming regulations and pay attention to follow.