How to open the mechanical key of Highlander?

1. Insert the mechanical key directly into the keyhole of the door, and the door can be opened and locked. There will be a hidden keyhole in the armrest box or under the water cup trough, where you can insert the remote control key and start the function with one button. 2. Find the keyhole next to the steering wheel and insert the mechanical key, which can be started in the traditional way. 3. When the remote control key is out of power, you can stick the remote control key on the one-button start button, and you can use the one-button start function.

The remote control is dead, just buy a battery and install it. If you lose the key, you can use the spare key to open the car door. But what if the car's battery is dead? The only way is to open the door with a mechanical key.

There is a requirement in the design of cars that all cars must be equipped with mechanical keys. However, because the mechanical key is often not used often, the lock core may get stuck and cannot turn for a long time. Because the indoor light of this rescue vehicle was not turned off, the battery was dead in the morning, the remote controller could not open the door, the door lock and mechanical key on the main driver's side could not be inserted, and the keyhole key on the co-driver's side could be inserted, but it could not be turned out.

At this time, there is only one way to open the door, break the glass and open the door. Our master said that BYD F0 (parameter | picture) has a simple structure. Try to open the car, and then open the door with the remote control. That's a good idea. How to power up the car? The old driver understood at a glance.

Because it is in the owner's community, there is no elevator. Jack up the roof of the car, then pad it with bricks and take protective measures, including putting a tire under the big side of the car in case you change the tire yourself.

How to power on? First of all, let's talk about the operation principle. There are two wires on the starter, one is the power cord of the suction switch, which is controlled by the ignition switch. The other is directly connected to the starter from the positive electrode of the battery, which is the power cord of the starter, and the starter is grounded through the shell. It is this power cord that we need to electrify. Just connect the positive pole of the spare battery with this wire of the starter, and then connect the negative pole of the spare battery to the gearbox, which is equivalent to connecting it in parallel to the battery of the car.

At this time, you can open the car door with the remote control. But this method has its limitations. The starter of this car is in front of the gearbox, so it is easy to operate. Some cars have low engine guards, which are difficult to operate, and some starters are on or behind the gearbox. If this is the layout, our method will not work, so we can only break the glass and open the door.

One more thing to note is that the gearbox must be in neutral before this method is adopted!

Pay attention to the place × in the picture. The terminals of the suction switch and the starter power supply are very close, so the battery clips may collide with each other during operation. Once they collide, the starter will turn the engine. Although the engine will not start, if the gearbox is hung in gear, the vehicle will move forward and it will be dangerous for people to get under it.

(Photo/Text/Photo: Q&A Beast) Xpeng Motors P7 Model Y V Li ONE Weilai EC6 Model X @20 19