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• 1、Premium trade data intelligence subscriptionsWhat to do if the car key runs out of power? How to start
• 2, What is the function of each rotation of the car key during the car start-up process?
• 3 、 How does the electronic key start the car?

What to do if the car key is out of power? How to start

Use the spare key, the car pick-up 4s store will deliver two keys, one spare one, can use the spare key at this time.Change the battery by yourself. The remote control key can be opened and checked. There is a button battery in it. The battery is out of power. Take it apart to check the battery specifications, go to the nearby supermarket to see if there is a battery of the same specification, and replace it.

Find a spare mechanical key. If the remote control key is out of power, you need to find a spare mechanical key. No matter what kind of model or brand, basically the car key will be equipped with a mechanical key. Find the key sensing area on the car.

If the starting car key is out of power, you can start the car in the following ways: remote control key slot: find the slot and insert the remote control key into the slot. After a few minutes, the vehicle will sense the key and start the vehicle.

Wait for a moment. When the vehicle senses the key, the vehicle can be started. When the key runs out of power, the best way is to replace the battery as soon as possible.You can go to the 4S store to replace the new smart key battery, or buy the same model of battery online or in the store to replace it by yourself.

Some vehicles can use mechanical keys to start the car. There is a mechanical keyhole under the steering wheel, and the car can be started by inserting the mechanical key. Or when the smart key is out of power, stick the remote control key to the one-button start button or other sensing areas, wait for a while, and wait for the vehicle to sense the key, and then the vehicle can be started.

How to start the car when the car key is out of power: First of all, if you want to start the car, of course, you have to open the door first. How to open the door if the car key is out of power? It's very simple. The remote control key will be equipped with a mechanical key.

What is the function of each rotation of the car key during the car start-up process?

1. Hello, turn it around. The electrical accessories on the car can be used, such as stereos and small lights.

2. In st gear, in order to ensure the operation of the starter, the vehicle will turn off the body circuit power supply, only keep the power supply of the engine electronic control system, and then the starter starts the engine. After the engine is running, the key is released, and it will automatically return to the on gear, so that the vehicle can operate normally.

3. The four gears are: LOCK gear, ACC gear, ON gear and START gear. The specific function is as follows: LOCK gear: lock gear, this position is the position where the key is inserted and pulled out. At this time, in addition to the anti-theft system and the small lights in the vehicle, the circuit is completely closed and the steering wheel is locked.

4. When the key is stwed to the ON position, when the car key is turned to the ON position, the ECU is energized. After the ECU is energized, the corresponding sensor is powered on through each pin and the sensor information is obtained to control the operation of the engine. At the same time, the gasoline pump in the fuel tank is energized for 3-5 seconds to provide sufficient pressure on the oil supply system.

Car key one-click start remote ignition method

1. First of all, press the lock button of the vehicle to make sure that the vehicle has been locked, and then press the circle button on the remote control to remotely start the motor vehicle, full The condition is that the motor vehicle has a remote start function and is completed through the remote control.

2. First, make sure that the car has the function of remote start-up and ignition, and then press the corresponding button of the remote control key. Different models have different buttons.For example, Junyue's one-click start remote control function needs to press the unlock button first, and then press the start button for 3 seconds. There are also Lexus SLS and so on cars with remote ignition function.

3. First, press the vehicle lock button to make sure that the vehicle is locked, and then press the round button on the remote control to start the motor vehicle remotely. The condition is that the motor vehicle has a remote start function and is completed through the remote control. Is it convenient to start with one click? The one-click start function of the vehicle is very convenient to use.

4. First of all, turn on the remote control start function of Hyundai Rena motor vehicle. Secondly, press the lock button first to make sure that the vehicle is locked. Finally, press the circle button on the remote control to start the motor vehicle remotely.

5. After the owner enters the cab with the key, the ignition can be started without inserting the key.1. Start/Stop the engine 1 Start: Step on the brake pedal and press the one-click start button. 2 Shut down: After the vehicle is parked, press the start button to turn it off. At the moment of starting the engine, the work of other electrical equipment will be temporarily stopped. 2.

6. Take Geely Xingrui (check transaction price | detailed explanation of the model) as an example, within 50 meters of the lock state, press the lock button first, and hold down the start button (long press the circle key) within two seconds to start the vehicle remotely. As the name implies, remote start is to remotely start the engine or electric motor through the remote control key.

How to start the car key when it is out of power

1. Use the spare key, the car pick-up 4s store will deliver two keys, one spare, At this time, you can use the spare key. Change the battery by yourself. The remote control key can be opened and checked. There is a button battery in it. The battery is out of power. Take it apart to check the battery specifications, go to the nearby supermarket to see if there is a battery of the same specification, and replace it.

2. Usually, when the owner buys a vehicle, he will receive two keys, one of which is a spare mechanical key. If the remote control key is not of power, you can use the spare mechanical key to start the vehicle.

3. If the starting car key is out of power, you can start the car in the following ways: remote control key slot: find the slot and insert the remote control key into the slot. After a few minutes, the vehicle will sense the key and start the vehicle.

4. The smart key can use a mechanical key to open the door without electricity and put the key in the induction area, so that the car can start without electricity. Find a spare mechanical key.

How to start the mechanical key of the car with one click

First of all, after the driver sits in the driver's seat, don't be in a hurry to step on the brake, but press the start button first. Until you see the ACCA light on, press the start button, and then the self-test mode of the car will turn on.

Generally, one-click start models will design an induction area. Just put the key in the induction area, and then press the start button to start the car. For the sensing area of the key, because of the different models, the sensing position may also be different. You need to change flexibly by yourself.

Simply put, press the one-button start button twice first, and then press the brake or clutch button to start the vehicle. Attachment: Turn off the engine when driving: If there is an emergency while the vehicle is driving, you need to turn off the engine. One-button start vehicles can turn off the engine by pressing the one-button start button for more than 3 seconds or pressing it 3 times in a row.

Its steps are as follows: find the mechanical keyhole of the car and insert the mechanical key into the keyhole until it is completely inserted. When inserting the key, you need to turn the key slightly to ensure that the key is inserted in the correct position.Press the brake pedal and rotate the key counterclockwise until the engine starts.

Use the mechanical key to open the door, find the keyhole next to the steering wheel, insert the mechanical key, and start it in the traditional way. You can also put the smart key close to the start button to start the car.

How does the electronic key start the car?

1. When the smart key is out of power, it can be opened mechanically and placed on the induction area. It can start the car without electricity. Each car rocker key has an iron piece, and generally there is a switch on the car rocker key.

2. There is also a place where the key door was originally installed under the steering wheel. There are also some models.It is set in the one-button start button. At this time, you just need to put the key on the one-click start button and press the one-button start button to start the engine.

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4. Some models are configured with one-button start, which is a keyhole initiated by a metal key. If you find this keyhole, you can insert the key piece in the remote control key and start it like an ordinary car. Generally, the mechanical keyhole will be behind the one-click launch button, and you need to pry out the one-click launch plastic button to see it.