Analysis of the central lock jumped the cause and the security - over and over again Automotive electronics -

The car central lock is to point to in the switch on the driver's door, can be controlled at the same time fully closed and open a car door control device. The 'central door lock' control device, has assembled on top of cars in the early 1970 s, after more than 20 years time, has been applied more widely. So central lock kept beating is going on, when the car central lock kept beating is how to return a responsibility?

generally after the start, the first foot brakes, central lock will automatically lock the car, prevent the car workers wrong operation to open the door and fall, many cars now have the design, especially the family car. The car stop in P mode or stall, central lock automatically open, convenient to open the door. Car central lock repeatedly beat possible reason is that in the central door lock switch failure, or related line fault, it is possible that the left front door of the gate was damaged, because the left front door is the main gate, the damage will cause its them. It is possible that the sensor failure, suggest to check the repair shop. If a central lock motor broken teeth, the jumping change that would be great. If you are driving in the central lock disorderly jump, then central lock power by iron or brake lamp power supply cord damaged, the proposal goes to the garage.

central lock refers to the switch, is located in the driver's side is can control the whole vehicle door closed and opened at the same time a control device. When the driver to lock up the side of the door, the door is locked at the same time, other drivers by the door switch is open all the doors at the same time, also can open a door alone; When the speed reaches a certain, each can self lock on the door, the door handle and prevent crew wrong operation cause the door open; In addition, besides the driver side door, spring lock switch in the other door set separately, can independently control of a car door open and lock. PLC controller is to control the movement of executives on the whole, control is a control action command.

use central lock, central lock is really safe? Central lock full name is the central control door lock. In order to improve the convenience and driving the safety of vehicles, modern cars are increasingly installed central lock. Central lock must have a security function. At the time of using central lock can also prevent the doors open while driving, and can be very good to protect the safety of children. Use of central lock is very safe.

main functions of the central control when the driver to lock up the side of the door, the door is locked at the same time, other drivers by the door switch is open all the doors at the same time, also can open a door alone. Speed control

when driving speed reaches a certain, each can self lock on the door, prevent crew maloperation causes the door to open the door handle.

separate control besides the driver side door, also in other door set separate spring lock switch, can independently control of a car door open and lock.

technology zone in the car door locking device not work what the reason, the author analyzes the reasons of central lock jumped again and again, and safety is to understand what central door lock central lock common faults and solution to what is the door of the gate? Discuss the difference between central lock and locking device
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