Which button on the car key locks the doors?

[OJack]

Car key lock door button is the one with a closed lock icon on the key. Here are some relevant introductions about car keys: Waterproof and moisture-proof: When storing and using remote control keys, pay attention to waterproofing and moisture-proofing to extend the service life of car keys. Avoid frequent button pressing: Do not frequently press the buttons of the remote key when far away from the car, as this may require re-pairing of the remote key. Separate storage: Try not to hang car keys together with other keys or accessories to avoid affecting the performance of car keys.

[DiSara]

I've been driving for twenty years, and the button to lock the car door has always been the one with a small lock symbol on it, which is very noticeable. For example, on my old SUV, it's placed on the far right. Press it once, and the whole car will light up and beep to confirm it's locked. If you forget which one is the lock button, don't worry—most key fobs make the unlock button with an unlock icon, so you can compare them. However, some new car key fobs have more functions, like a trunk button or remote start button, and their positions might be a bit messy, but the lock button generally stays the same. I recommend new car owners try it a few times to familiarize themselves with their key fob. If the button feels unresponsive or doesn't work, it might be due to a dead battery or signal issues—replace the battery or seek help as soon as possible.

[McSilas]

The lock button on my smart key is pretty cool, it's the one with the little lock icon. A quick press instantly locks the car with a light confirmation, super convenient. Modern keys also have keyless entry, but the lock button remains a basic feature; its placement varies by brand - my Japanese car has it on the front while German models might position it on the side. If it stops responding, don't panic - check battery life or nearby electromagnetic interference sources like in parking lots. Pro tip: clean your key regularly to prevent dirt from jamming the contacts; in this smart era, don't over-rely on apps - physical buttons are more reliable.

[McJoy]

The lock button on my car key, the one with the lock icon, closes the doors with a single press. Simple and practical, no need to complicate things. The key design is straightforward and easy to learn. If it doesn't respond, try changing the battery to quickly solve the problem.