How to Replace the Battery in a Focus Remote Key?

1 Answers
NoraLynn
07/29/25 4:38pm
Here is the method to replace the battery in a Focus remote key: 1. Press the button on the key to eject the mechanical key. 2. Use a flat-head screwdriver to pry open one side of the key's casing. 3. Remove the key battery. 4. Ensure the battery is not placed upside down—the side with the marked model number should face outward. After replacing with a new battery, snap the key casing back together. Below is a brief introduction to the Focus car: The Focus is a compact car under the Ford brand, with dimensions of 4378mm in length, 1810mm in width, and 1468mm in height, and a wheelbase of 2705mm. The vehicle is equipped with Ford's Co-Pilot360™ Intelligent Drive Assist System, which includes features such as ACC Full-Speed Adaptive Cruise Control, Parking Assistance System, Intelligent Brake Assist, Traffic Sign Recognition, and Lane-Keeping Assist.
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