What does the semicircular arrow on the remote car key mean?
2 Answers
Remote car key semicircular arrow represents engine start. When outside the car, first press the lock button, then hold down the engine start button for more than three seconds to start the car. Generally, remote car keys have four buttons with the following functions: unlock, lock, open trunk, and find car. Unlock button: Pressing the unlock button once only opens the driver's door; pressing it twice unlocks all four doors. Holding down the unlock button for several seconds will simultaneously open all four windows. On some models, the sunroof will also open. Lock button: Pressing it locks all four doors. It also has a hidden function: remote window closing. Trunk release button: The car key has a trunk release button. Long-pressing this button (or pressing it twice on some models) will automatically pop open the trunk. Find car button: Some car keys have a red button with a horn symbol or the word "Panic". This is technically called the "find car button".
There's also that half-circle arrow symbol on my car key, which usually means the lock button. Pressing it once locks the doors to prevent unauthorized access or theft. When I first used it, I accidentally pressed the wrong button, but later learned it represents security protection. If the button doesn't respond, it might be due to low battery power—replacing it with a new one is quite easy, and you can generally find button cell batteries at most stores. Remember to regularly check if the key's seal cover is properly closed to prevent dust from getting in and causing button malfunctions. Before driving, press this button to confirm the car is locked—especially useful when parked roadside to avoid losing valuables. I think this small icon is designed very intuitively, commonly seen in international standards, and pressing it habitually before driving gives peace of mind when heading out.