Hidden function: press and hold the unlock key for a long time, and the four windows will descend together; Press the lock button for a long time, and the four windows will rise together.

Ford foreign exchange replacement key battery tutorial

1. Take out the mechanical key.

2. Use a coin or screwdriver to pry up the position shown in the figure and open the cover.

3. After the key cover is opened, you can see the battery compartment. Take out the old battery with a screwdriver.

4. When installing a new battery, make sure that the positive and negative poles are not connected backwards.

5. Reinstall the key cover and mechanical key.

6. Operate the key lock and unlock switch to check and confirm that the door can be locked/unlocked.

1. Improper battery replacement may damage the car keys.

2. Using inappropriate or non-compliant batteries may damage the car keys. The rated voltage, size and specifications of the battery should be consistent.

3. When replacing the battery, be careful not to damage the key components.

4. Avoid using keys outside the operating range. If the key is used many times outside the operating range, it may be invalid.

5. In the magnetic field range of 1 m, the battery magnetization may fail.

6. Please dry your hands when disassembling. Water vapor will rust the battery.

6. When replacing the battery, please keep your hands dry, otherwise it will easily cause internal components to rust.