How to Replace the Battery in a Mazda6 Key?

[DelLeonardo]

To replace the battery in a Mazda6 key, follow these steps: 1. Open the key head and locate the separation slot inside the folding key; 2. Use a hard wire or a small flat-head screwdriver to press the internal clip and separate the key; 3. After separation, use the screwdriver to pry open the two sides of the rear half; 4. Once opened, you can replace the battery. Taking the 2015 Mazda6 as an example, it is a mid-size car with the following dimensions: length 4670mm, width 1780mm, height 1435mm, wheelbase 2675mm, front track 1540mm, and rear track 1540mm.