When we are struggling to find the car keys, or find that the car keys are out of power, we may choose to go to the 4S store to solve it. However, 4S shops often take advantage of this opportunity to make us "leeks" and charge high maintenance costs. In fact, solving the problem of dead power in the car key is not complicated, we can do it ourselves. In this article, we will teach you how to solve the problem of dead power in car keys and avoid becoming a "leek" in 4S shops.
First of all, we need to know our car keys. Generally speaking, the battery model of the car key is CR2032, which is often used in various electronic devices. To know the battery of the car key, we can do it with the following steps:
1. Open the car key and locate the battery compartment.
2. Remove the battery and observe the battery model and charge.
3. If the battery is low, replace the battery.
Next, we have to learn to choose the right battery. When choosing a battery, we need to consider the brand, type and capacity. For car keys, which require higher security, we should choose a well-known big brand battery. In addition, due to the small battery capacity of the car key, we do not need to choose an overly expensive battery. On e-commerce platforms such as Taobao, we can find many cost-effective battery products.
Then, let's learn how to change the battery ourselves. To replace the battery, we need to prepare a screwdriver and a new battery. The specific steps are as follows:
1. Use a screwdriver to open the car key battery compartment cover.
2. Gently push out the old battery by hand or screwdriver.
3. Put in a new battery, paying attention to the positive and negative directions.
4. Close the battery compartment cover and tighten the screws.
When replacing the battery, we should pay attention not to confuse the new and old batteries to avoid affecting the use of the car key. Also, be careful not to damage the circuit board during battery replacement.
In order to avoid being a "leek" in a 4S store, we must learn to recognize the routine of the 4S store. In 4S stores, we may encounter the following scams:
1. High-priced repair: The 4S shop may deliberately exaggerate the severity of the problem and make us pay high maintenance costs. In fact, the cost of replacing the battery ourselves is much lower than the repair cost of the 4S shop.
2. Inferior products: 4S stores may promote some products with high prices but not good quality. In order to prevent being pitted, we must learn to shop around and choose cost-effective products.
3. Technical traps: 4S shops may fool us into asking professionals to operate on the grounds that replacing batteries requires professional technology. In fact, replacing the battery does not require complicated skills, we can do it ourselves.
Through the introduction of this article, we can see that replacing the car key battery by yourself is not only simple and easy to learn, but also saves a lot of money. Therefore, when our car keys run out of power, don't choose to go to the 4S store as a "leek", do it yourself, and you can easily solve it in two minutes. At the same time, we must also learn to be vigilant and avoid being pitted by the routines of 4S stores. I hope this article can help you and let you deal with the problem of dead power in your car keys more calmly.