Why is there no alarm when the new car is hit after locking?
2 Answers
New car locked but no alarm when hit is due to a damaged alarm system. Here are the specific details about car alarms: 1. Definition: A car alarm is an alarm device installed in a vehicle. If someone hits, impacts, or moves the car, the sensor sends a signal to the controller indicating the vibration intensity. Depending on the vibration intensity, the controller will emit a warning sound or trigger a full alarm. This serves to deter thieves and alert the owner. 2. System composition: The most basic car alarm system generally consists of one or more sensors connected to an alarm device.
I recently encountered a similar issue with my new car – it didn't sound any alarm when someone bumped into it after locking. This is quite concerning. There are usually several reasons for this: First, the anti-theft system might not be properly set up. You might not have pressed the correct button on the key fob when locking, or the door might not have been fully closed, preventing the sensors from activating the alarm. Second, the sensor sensitivity might be set too low. If the factory default setting is relatively low, minor impacts won't trigger the alarm, which is common in parking lots. Third, there could be an electrical issue, such as a blown fuse or loose wiring, causing the alarm not to work. Sometimes this is also related to battery power – new cars might have insufficient battery charge during transportation. I suggest doing some basic checks first: After locking the car, try pulling the door handle to ensure it's locked, then gently tap the body. If there's no response, check the dashboard for any error messages inside the car. If that doesn't help, try resetting the system as per the car manual. If you still can't resolve it, take it to a 4S shop or professional repair shop immediately. Safety comes first – don't wait until something serious happens to regret it.
