If you accidentally lock your keys in your car, it's best to have a spare key. Especially when car is parked in a dangerous place or weather is bad, it is even more important to have a spare key. But if you have tools to pick lock, or if you're close to a pharmacy, you can try to open it yourself without hassle of picking lock company's phone.
First, try to find an unlocked door. Sometimes side door of a car can be left open and you can easily remove key.
2. Use your fingers to select top right corner of window until it opens to 0.6 cm wide.
Third, insert tonometer sleeve into car window. Tighten your sleeves and free your hands.
4. Squeeze rubber ball of tonometer. A sphygmomanometer cuff tucked into a window seam will bulge out to support window. Squeeze until window slit opens about 1.5–2.5 cm wide. Do not pinch sleeve or you will damage metal structure inside door and may crack or crack window glass.
5. Find a wire hanger and open it to make a long hook. If you don't have a hanger, you can find something that looks like a stick instead.
6. Insert hook into car window, hook car lock or press unlock button. In some cases, it is easier to remove key using a clothes hook or press unlock button on car key. Choose method according to structure of car.
Tips
Warning
If vehicle is equipped with a siren, this method will turn on siren.
You need to prepare
Sphygmomanometer
Wire hanger
Plastic lever