How Long Does a Remote Key Battery Last?

[AdrielDella]

Remote key batteries typically last for about 2 to 3 years. The functions of a remote key include: 1. Remotely locking and unlocking car doors; 2. Pressing the red horn-shaped button on the car key to locate the vehicle or send a distress signal; 3. Holding down the lock button on the remote key after turning off the engine to close the windows; 4. Pressing and holding the trunk unlock button to automatically open the trunk. The steps to replace the remote key battery are: 1. Identify the battery model used in the car key; 2. Press the key symbol button on the side of the car key; 3. Remove the mechanical key and use a flat-head screwdriver to pry open the car key at the "open" position; 4. Open the car key to locate the battery; 5. Replace the battery; 6. Reassemble the car key; 7. Insert the mechanical key back into the car key.