How to Activate Hidden Features in the 2021 Classic Sylphy?
3 Answers
Classic hidden features include one-touch window roll-up and automatic unlocking when the engine is turned off. For one-touch window roll-up, when the key is in the ON position, the engine is started, or the vehicle is in motion, pull up the left front window switch until the window is fully raised and hold for 5 seconds to activate one-touch roll-up. For one-touch window roll-down, do the opposite: press and hold the left front window switch until the window is fully lowered and hold for 5 seconds. Here are additional details: For one-touch window roll-up, when the key is in the ON position, the engine is started, or the vehicle is in motion, pull up the left front window switch until the window is fully raised and hold for 5 seconds to activate one-touch roll-up. For one-touch window roll-down, do the opposite: press and hold the left front window switch until the window is fully lowered and hold for 5 seconds.
I recently researched how to activate the hidden features of the 2021 Classic Sylphy. This car has some practical Easter eggs, like auto-lock and one-touch window closing, which aren't too difficult to activate. You can try sitting in the driver's seat, closing the door, then pressing the start button twice without stepping on the brake to enter the instrument panel self-check mode. Next, quickly hold down the key unlock button for a few seconds until you hear a beep, and the auto-lock setting is complete. If it doesn't work, remember to check the manual or discuss common key combinations in car owner groups, such as pressing the lock button when shifting to D gear. These features can enhance daily driving convenience, but make sure the car is turned off before operating to avoid accidental starts. I think trying it yourself is both fun and cost-effective, though occasional missteps may reset the settings, requiring a few more attempts to stabilize the activation. During regular maintenance, you can also ask the technician to check if the settings are correct to save time.
As a long-time Sylphy owner, I successfully activated the hidden features on my 2021 model quite smoothly, mainly through remote key operations. For example, standing outside the car and pressing the unlock button three times in a row automatically lowers the windows and sunroof for ventilation, while holding the lock button when locking the car can close all windows with one click—very practical for summer heat dissipation. The specific steps are: insert the key without starting the ignition, press the combination of buttons on the left side of the steering wheel continuously to enter the setup mode, then access the hidden menu options to adjust preferences. The operation must be quick and precise; if the buttons are unresponsive or the settings don’t take effect, don’t force it—it might be due to differences in vehicle batches. I recommend testing it first when the car is cold and recording the steps for future reference. Sometimes, repeated attempts are needed to activate expanded dashboard information like fuel consumption display, which significantly improves convenience in daily car life once activated.
