What to Do If the Car Key Is Left Inside the Car?

[AaronLee]

You can use the spare car key, contact a professional locksmith to unlock the car, or reach out to the car dealership to have a new key programmed. Below are some daily precautions for using car keys: 1. Always turn off the engine, remove the key, and lock the car when exiting. 2. Keep the car key away from water, avoid strong impacts, and stay clear of magnetic fields. If the key is damaged, it will need to be replaced. 3. Store the spare key separately from the main key, and never leave the spare key inside the car—especially for push-to-start or keys with engine immobilizer functions, as the spare key can fully start the engine. 4. If the key is lost and cannot be immediately replaced, avoid leaving valuables in the car.