The car has an engine anti-theft why the lock after the door does not alarm
Car engine anti-theft system, and external installation of the anti-theft system to trigger different ways. Here are three kinds of anti-theft, 1, the engine anti-theft: also known as anti-start device, the key comes with the chip, the engine starts to verify the identity of the chip to start, not through the verification key, the engine can not start. This kind of anti-theft system can avoid the key is copied by the lawless elements after the vehicle away. 2, the vehicle comes with anti-theft system: the general vehicle comes with anti-theft system is no vibration sensor, and only in the case of illegal entry will trigger anti-theft speaker. You can try the glass down and lock the car. 5 minutes after the forced open from the inside, this time will trigger the original car alarm. 3, plus the installation of anti-theft device: This type of anti-theft device with a vibration sensor, people touch the body when the shock sensor will trigger anti-theft speaker tweet. That is, you said the pull the door may be triggered, and this kind of anti-theft device has a drawback, if the car is likely to stop the road one night. So you say the engine anti-theft pull the door does not alarm, if not installed anti-theft device, it may be normal now.
Is the security upgrade? If the upgrade, it may be low alarm sensitivity
Car engine anti-theft system, and external installation of the anti-theft system to trigger different ways. Here are three kinds of anti-theft! 1, the engine anti-theft: also known as anti-start device, the key comes with the chip, the engine starts to verify the identity of the chip to start, not through the verification of the key, the engine can not start. This kind of anti-theft system can avoid the key is copied by the lawless elements after the vehicle away. 2, the vehicle comes with anti-theft system: the general vehicle comes with anti-theft system is no vibration sensor, and only in the case of illegal entry will trigger anti-theft speaker. You can try the glass down and lock the car. 5 minutes after the forced open from the inside, this time will trigger the original car alarm. 3, plus the installation of anti-theft device: This type of anti-theft device with a vibration sensor, people touch the body when the shock sensor will trigger anti-theft speaker tweet. That is, you said the pull the door may be triggered! This kind of anti-theft device has a drawback, if the car stops the road may be a night. So you say the engine anti-theft pull the door does not alarm, if not installed anti-theft device, it may be normal now! Pure hand, hope to help you! Hope to adopt! Thank you!
