Why doesn't Toyota Crown use car keys?

Automotive intelligent keyless entry system is referred to as PKE (passive keyless entry) for short. This product adopts the world's most advanced RFID radio frequency technology and the most advanced vehicle identification system, and 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 on-board circuit protection to truly realize the dual radio frequency system and dual anti-theft protection, thus providing the greatest convenience and safety for car owners. The development of technology has promoted the renewal of products, and the access control system has changed from the original mechanical key to the remote control system. With the wide application of RFID technology and the demand of automobile market, keyless entry system has become an inevitable trend to replace remote entry system.

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 it is effective when other doors are close to the door. Passive keyless entry

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.

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; 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 adopts fuzzy control and can automatically enter the power saving mode.

Edit this paragraph about intelligent key's technological advantages:

1 and PKE 100 both use automobile chips, and the working temperature range is -40℃-+85℃, and the storage temperature range is -40℃-+ 125℃, which can well ensure the performance and reliability of products in low and high temperature environments. At the same time, the product also uses professional connectors for automobiles, which fully meets the quality control requirements of OEM manufacturers and can provide OEM products and 4S-class services for users. 2. The design scheme of PKE100 has been widely used in Mercedes-Benz cars, and at the same time, more humanized functions have been added to the product design, such as automatic window raising, power protection, power saving mode, online upgrade and so on. Let the owner use it more smoothly and comfortably. 3.PKE 100 passed the black box test and white box test according to the OEM standard product development process, and carried out a lot of reliability experiments and road tests, which fully ensured the reliability and stability of the product. Let the owner use it with peace of mind. 4.PKE 100 adopts parallel circuit technology and implements standardized installation technology, which will not affect the original car line. In addition, the circuit design of the product adopts short circuit protection and overvoltage protection, which makes the owner feel at ease. 5.PKE 100 adopts remote control and keyless entry dual system scheme, and the switching mode is very humanized. At the same time, the two systems are relatively independent. Double system and double protection, so that car owners can sit back and relax. 6.PKE 100 uses RFID radio frequency technology and 128-bit rolling coding to let car owners experience the latest automotive electronic technology. 7. The exterior design of PKE100 was made by Italian professional car key designers, and applied ergonomics alone, which has a good feel and aesthetic feeling, simple and elegant appearance, and applied for related patents. Let the owner use it satisfactorily. 8.PKE 100 takes the lead in adopting miniaturized low-power RF antenna to realize keyless entry into the system. The breakthrough of this technical bottleneck has controlled the electricity consumption to the maximum extent and reassured the owners. 9. The installation design of PKE100 adopts the latest technology of 3M adhesive tape, which will not damage the structure of the car body during installation, so that the owner will no longer feel sad.