How to lock the car door without a car key?

There are two types of keyless vehicles:

The first type: there is a button on the door handle, which can be unlocked or unlocked by pressing or touching it.

For this type of car, you can lock the car directly and pull the door handle to confirm whether the car is locked.

The second type: there is a row of small protrusions on the door handle. If you touch the bump, the car will be locked, and if you put your hand into the door handle, the car will be unlocked.

For this kind of car without induction, you can confirm whether the car is locked by observing whether the rearview mirror is folded or pulling the rear door handle.

For a car whose rearview mirror can't be folded automatically and has no back door, it can only be confirmed by observing whether the double flashing of the car flashes or listening to the lock sound, or pulling the door handle with the key.

The car keyless entry system, abbreviated as PKE(PASSIVE KEYLESS ENTER), adopts the world's most advanced RFID radio frequency technology and the most advanced vehicle identification system, takes the lead in applying the development scheme of miniaturized and low-power radio frequency antenna, successfully integrates the remote control system and keyless system, and follows the traditional vehicle circuit protection, so as to truly realize dual radio frequency systems and dual anti-theft protection, and provide maximum convenience and safety for car owners. "Car keyless system" is not a traditional key, but a intelligent key or a smart card.

strong function

1. Keyless entry function:

A) When the key is close to the vehicle body, the door will be automatically unlocked, and the anti-theft alert state will be lifted, and the direction light will flash twice at the same time; When the key leaves the car body, the door automatically locks and enters the anti-theft alert state. At this time, the turn signal flashes 1 time, and the horn makes a short sound.

B) The effective detection distance of the main door is not less than 1.5m, and other door keys are effective when they are close to the door.

2. Automatic window raising and fortification function:

A) When the key leaves the car body for 3-5 meters, the door will automatically lock and enter the anti-theft alert state. At this time, the turn signal will flash 1 time, and the horn will make a short sound;

B) The window will automatically rise (this function depends on the brand and model specifications).

3. Wireless remote control function:

A) Remote locking: Press this button, the door will be locked, the turn signal will flash 1 time, and the horn will sound at the same time, and the car will enter the anti-theft alert state;

B) Remote unlocking: Press this button, the door will be unlocked, the turn signal will flash twice, and the burglar alarm status will be released at the same time;

C) Car search function: Press this button, the electronic horn will sound 8 times and the turn signal will flash 8 times; If the host detects the key or receives the signal to open the door, it will automatically terminate the car search function (this function depends on the brand and model specifications);

D) wireless remote control distance is not less than 20m.

4. Anti-theft alarm function:

A) In the burglar alarm state, if the side door is triggered or the ACC signal is triggered, the system will start to alarm. At this time, the electronic horn sounds for 30 seconds and the direction light flashes for 3 minutes; B) Once the anti-theft is triggered, the system must cut off the starting circuit and oil circuit, and it can only be restored after the anti-theft is lifted;

C) If it is found that the door is not closed properly after the burglar alarm is started, the system sends out an alarm signal: the electronic horn rings 8 times and the direction light flashes 8 times; If the door is not closed after 5 seconds, the oil circuit and the starting circuit will be automatically disconnected;

5. Other functions:

A) Prompt for low battery power of the remote controller: When the battery power of the remote controller is low, the horn will sound four short sounds when the remote controller unlocks or closes the door;

B) On-line diagnosis: system faults can be detected and system settings can be upgraded online.

C) Power saving mode: the system is controlled by automatic wake-up mode. When the remote controller enters the radiation range of the car antenna, it will wake up automatically. When you leave, the remote controller goes to sleep and can automatically enter the power saving mode.