What's a tailgate
A tailgate is a door in the trunk of a car that can usually be opened and closed by electric or remote control. It has a variety of functions, including hand self-integration function, anti-clamp anti-collision function, sound and light alarm function, emergency lock function and high memory function.
Definition and function
The car tailgate, also known as the electric trunk or electric tailgate, can be operated by buttons or remote keys in the car, which is convenient and practical. Its main functions include:
hand self integrated function : in the process of opening and closing the tail door, you can switch the automatic and manual modes with one key.
anti-clip and anti-collision function : the intelligent algorithm is used to prevent the injury of children or damage to the vehicle.
Audible and visual alarm : alerts people around by sound and light when on or off.
emergency lock function : the operation of the tail door can be stopped at any time in an emergency.
height memory function : the opening height of the tail door can be set according to the habit, and it will automatically rise to the set height when it is opened next time.
Historical background and technological development
With the advancement of automotive technology, electric taildoors have gradually become the standard configuration of many models. Its design not only improves ease of use, but also increases security. The design of modern automobile tailgate pays more and more attention to intelligence and humanization to meet the needs of different users.
The main role of the car tail door includes the following aspects :
Convenient storage of articles : The design of the taildoor enables the driver and passenger to open and close the taildoor by pressing the taildoor open key, remote control of the car key or sensing the corresponding area of the taildoor by hand, so as to avoid the inconvenience of holding too many objects and not being able to open the door, and easily and quickly realize the storage of articles in the car .
Intelligent anti-clip function : when the taildoor is closed, the sensor will detect obstacles, and the taildoor will move in the opposite direction, effectively preventing children from being hurt or vehicle damage. This function ensures that no damage is caused to the surrounding environment during the shutdown .
emergency lock function : in case of emergency, you can stop the opening or closing process of the tailgate at any time through the remote control key or the tailgate opening key to ensure that the tailgate can be quickly controlled when needed .
height memory : the opening height of the taildoor can be adjusted according to personal habits, and the final opening height of the taildoor can be set by manual button. The taildoor automatically rises to the set height the next time it is opened for easy use .
various opening methods : The electric taildoor can be opened by Touch Pad button, interior panel button, key button, car button and kick sensing to meet the needs of different scenarios .
The common causes and solutions of automobile tail door failure are as follows: :
Coupling rod or lock core problem : if you often use the key to open the tail door, the coupling rod may break; If the remote control is used, the lock core may be blocked by dirt or rust. You can try to spray rust remover in the lock core, if ineffective, need to go to the repair shop.
Unlocking not performed : unlocking the door without the remote key may make it difficult to open the rear door. Before attempting to open, make sure you have pressed the unlock button on the key and check that the key battery is not exhausted.
Body part failure : Broken wiring in the trunk itself or other related faults may also cause the taildoor to fail to open properly. At this time, professional inspection and maintenance are required.
electric system failure : For vehicles equipped with electric tailgate, listen to whether the linear motor or unlocking electromagnet makes normal working sound when you press the switch. If no sound is heard, the power supply line may be faulty. Check the fuse and replace it if necessary.
control box does not work : Causes may include incorrect electrical take-up position, unplugged, burnt out fuse, improperly connected ground wire, improperly connected door lock inspection cable, low battery charge and damaged control box.
improper and uneven closing of the tailgate : this may be caused by incorrect installation of the support, not replacing the fixing screws of the support with flat KM head screws, incorrect installation of the waterproof rubber strip and interior plate of the tailgate, incorrect installation of the stay rod connection cable, incorrect installation of the pull up components, and not lowering of the rubber block in place, as well as the inconsistency between the gap and the height and flatness of the original tailgate.
Prevention and maintenance recommendations :
Check the relevant parts of the tail door regularly to ensure the normal operation of the connecting rod and lock core.
Keep the battery of the remote key fully charged and replace the battery regularly.
Avoid placing heavy items in the trunk to reduce the burden of body parts.
Check the fuse and line connection regularly to ensure the normal operation of the electric system.
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