The reasons why the trunk cannot be opened are as follows: 1. The trunk linkage rod or lock cylinder is broken. 2. The trunk is not unlocked. 3. Trunk lock mechanical parts failure. 4. The boot latch is broken. 5. The trunk door lock switch is broken, etc.

解決方法：

resolvent:

1、連動(dòng)桿或者鎖芯問(wèn)題：如果經(jīng)常是用鑰匙打后箱蓋的，那是連動(dòng)桿斷了，到修理廠去開(kāi)。如一直是用搖控器開(kāi)后箱蓋的，那是鎖芯臟了或生銹了，用除銹劑往鎖芯里噴幾次就能打開(kāi)。

1. Linkage rod or lock cylinder problem: if you often use the key to open the trunk cover, the linkage rod is broken. Go to the repair shop to open it. If the trunk cover is always opened with the remote control, the lock cylinder is dirty or rusty. Spray rust remover into the lock cylinder several times to open it.

2、沒(méi)有解鎖：沒(méi)有用遙控鑰匙解鎖，所以會(huì)很難打開(kāi)。打開(kāi)前要按下鑰匙的開(kāi)啟按鈕，或者看看是不是鑰匙電池沒(méi)電。

2. No unlocking: it is not unlocked with the remote key, so it will be difficult to open. Press the start button of the key before opening it, or see if the key battery is dead.

3、機(jī)體零件故障：后備箱本身出問(wèn)題，比如，后備箱的線斷了或者是其他后備箱原因?qū)е缕嚭髠湎浯虿婚_(kāi)。

3. Body parts failure: there is a problem with the trunk itself. For example, the trunk line is broken or the trunk cannot be opened due to other trunk reasons.

4、五門車一般無(wú)法從內(nèi)部開(kāi)啟：像一些硬派越野車，為了防止在行駛中誤觸，可能會(huì)造成人員的傷亡，一般車內(nèi)是不會(huì)設(shè)置后備箱開(kāi)關(guān)的，所以只能在車外開(kāi)啟。

4. Five door vehicles generally cannot be opened from the inside: like some hardline off-road vehicles, in order to prevent accidental contact during driving, which may cause casualties, the trunk switch is generally not set in the vehicle, so it can only be opened outside the vehicle.