Change the Battery in a Keyless Ford S-Max Car Remote Key. This is how you change the battery in a keyless car key from Ford. The key fob used in the video is from a 2014 Ford I figured that the battery from the old remote was just old and on its last legs (even though its never been used), so I went ahead and purchased an 8 pack of brand new batteries. Problem gone. Fast forward to today, only 3 weeks after installing the brand new battery, and I am getting the damned "replace battery" warning again! Model: Ford S Max MK 2 - Years 2016-2023 Part: Key Operation: How to replace key battery on Ford S-Max Through this short video tutorial, let's see how to replace the remote control key battery (CR2450) on a second generation Ford S-Max. Ford Mondeo 2007 – 2014; Ford S-Max 2006 – 2015; Ford Transit Courier 2014 – 2016. Here is a banana! Not a real banana, of course, but a Ford remote key banana shape. This remote key was the upgrade from the old Tibbe no flip. There’s more style with this new Ford key, and that’s why it was quite popular in use across most of the ranges. Install your Ford Fusion key fob battery by taking the following steps: 1. Locate the Notch in the Removable Back Cover. Remove the back cover of your key fob by sliding the plastic button that This guide will display instructions on how to change the battery in a 2013 - 2017 Ford Escape key fob. This easy to use step by step guide can help you easily repair your key fob to continue usage. The only item required for the restoration of the fob is a replacement battery. The process is brief, taking only minutes to complete. Align the back cover on the key fob and press it on. Slide the metal key into the key fob and test the key fob operation. To change the battery in this Ford key, you will need a CR2032 battery. Watch the video or follow the instructions below for more help. The only tool needed to access and replace the battery is a small flat head screwdriver or a small plastic pry bar tool. The first step is to locate the rectangular shaped black plastic release button on the front side of the fob just below the red "Panic" button. Slide Out Ignition Key: Empty Ignition Key Slot: Insert Screwdriver Blade R1hHA8.