
2021 Sylphy Classic's horn can be activated when locking the car, but it does not need to be activated separately as it is usually automatic. Here are the detailed introductions about the Sylphy: 1. Overview: The Sylphy is a mid-size car under Dongfeng Motor Co., Ltd., and is one of the most typical mainstream family sedans in the Chinese market (such as the Octavia PRO, Sagitar, Lavida, Corolla, and Bora). The fuel consumption ranges from 4.9 to 6.1L/100km. The displacement is 1.6L. 2. Others: It is equipped with a 1.6L naturally aspirated engine that meets the China VI emission standards, with a maximum power of 99kW (135 horsepower) and a peak torque of 159Nm. The transmission system is matched with a CVT gearbox. It also features the new Nissan-Connect super-intelligent system and an external 8-inch HD capacitive touch screen.

I've driven the 2021 Nissan Sylphy Classic, and the car's lock confirmation horn feature isn't enabled by default, but it can be activated through simple settings. You'll need to operate the remote key near the vehicle: first press and hold the lock button on the key for a few seconds before releasing, then press the lock button twice. Sometimes you'll hear the horn sound as confirmation. This process might require several attempts because the vehicle's system settings are quite sensitive. If unsuccessful, I recommend checking the user manual or looking for related options in the dashboard settings menu. The mid-range and higher trims of the Sylphy Classic usually support this feature, while the base version might require additional programming. The horn sound when locking provides peace of mind, especially when parking roadside at night, ensuring your car is securely locked. However, be mindful that frequent use may disturb others, so it's best to avoid prolonged horn sounds in urban areas. Most owners can enable this themselves, but if all else fails, you can always consult technicians at the 4S dealership.

I'm quite familiar with the Sylphy Classic. The 2021 model does have the feature to enable the horn sound when locking the car, but it depends on the specific configuration. For example, in our family car, I found that it doesn't honk by default. You need to set it up through the central control screen: turn on the ignition without starting the engine, enter the vehicle settings menu, find the door lock related options, and check the box for lock confirmation sound. The operation is quite simple and takes less than a minute. Some lower trim models might require activation at a professional repair shop using diagnostic tools. I think this feature is quite practical, especially when locking the car in noisy environments - hearing the horn confirms the action and prevents the embarrassment of unlocked doors. The factory horn sound on the Sylphy Classic is quite gentle and not harsh, so you don't need to worry about disturbing neighbors. If manual setup doesn't work, don't rush to modify the system - first check if the remote battery is low or if the vehicle system needs updating. Remember, safety comes first, and lock confirmation is a good habit.

As a Sylphy owner, the horn sound when locking the 2021 Classic model can be activated, but it usually requires manual setup. If you're using the factory remote key, try pressing the lock button twice quickly while the car is locked—many Nissan vehicles trigger the horn sound this way. If there's no response, it might be because this feature isn't enabled in your car, as the basic configuration may not support it. In such cases, it's advisable to contact your dealer or a professional technician to check the vehicle's computer settings. The benefit of having the horn sound when locking is that it provides instant feedback on the locking status, especially useful on rainy days or when children are in the car, ensuring everything is secure. This feature in the Sylphy Classic isn't high-end, but most people don't regret adding it.


