How to replace the button battery with the car remote control key?

There are now two types of car remote control keys. One is the original key with a remote lock, and the other is a remotely operated anti-theft device that is later installed. The two remote control keys are very different.

Source remote key

The original remote control keys are mostly one-way remote controls, so the signal transmission power is available, because it is not consumed by default. If you do not press the original remote control key button, it will usually be more durable. Most of these buttons use a button battery, a lithium manganese battery. The button battery has a low discharge current, but it is sufficient for the car key, so basically it requires a longer life. In general, it can be used for 13 years. It mainly depends on the frequency of battery use.

By default, when the second half of the anti-theft function remote control key is installed, the remote control is turned off or if someone has a remote control lock, signal theft can be issued, which controls the vehicle during the lock-up period. The two-way alarm host can also provide the car key at the same time. It sends a car key that will have a message of sound and light vibration signals. This increases the control range of the remote control and requires constant standby power consumption and faster battery discharge. Therefore, most remote controls are rechargeable and charge once a week.

What is the performance when the battery is exhausted?

Will cause electricity shortage. The original key has caused some car dashboards to consume power. So don’t install the remote control key later. When the remote control such as the battery power remote control, the remote control button character distinguishes the response, the dim operation light and the remote control, it is necessary to determine the battery level, because even if the car key does not affect the car, we can use the mechanical key. Each original key has a mechanical key, some are folded and some are hidden, all on the car key.

Here you are reminded that you should pay attention to the remote control, because if it is not installed, the original car remote control anti-theft, remote control key, five different line motor locks are installed on the driver’s door, as long as you can use the mechanical key lock and unlock the motor contacts,the remote host can turn off the vehicle signal and effect. You can still use the mechanical key to unlock the driver’s side door, but in the wrong position, the host cannot receive the remote anti-theft lock signal, or if other door states are locked, this time, the feature-rich system is interrupted. The pump relay does not start the vehicle even if there is a key. Simply charge the remote to unlock the remote.

How to replace the battery with the car remote control key?

This is very simple, we need to open the car key first, there is a screw to remove some car keys, and a screw, then open the key cover to open and pull out. If you don’t have a screw, you can open it directly.