How to Replace the Battery in a Mitsubishi Outlander Key?
2 Answers
To replace the battery in a Mitsubishi Outlander key, follow these steps: 1. Remove the mechanical key; 2. Use a small flat-head screwdriver to pry open the smart key along the seam to reveal the remote control unit; 3. Insert the new battery with the positive side facing up; 4. Test the key by operating the lock and unlock buttons to ensure it can successfully lock or unlock the doors. The Mitsubishi Outlander is a compact SUV with dimensions of 4705mm in length, 1810mm in width, and 1680mm in height, with a wheelbase of 2670mm. In terms of safety features, the vehicle is equipped with ABS, stability control, brake assist, electronic brake-force distribution, traction control, an electronic anti-theft system, engine immobilizer, and auto-hold.
I used to deal with key battery issues frequently, and changing the battery for the Outlander's key is actually quite simple. There's a small notch or screw slot on the back of the key. If it's a clip-on design, gently pry open the casing with a plastic tool—avoid using metal to prevent scratches. Remove the old battery and note its orientation; it's usually a CR2032 coin cell. Buy a genuine new battery and install it exactly as before, with the positive side facing up. After closing the casing, test if the remote works. It's recommended to replace the battery every two years to avoid sudden failure when you need it. I also like to keep spare batteries in the car's toolbox so I can replace them immediately if the battery dies unexpectedly. Doing it yourself saves time and money—going to a dealership would take at least half a day. Remember to handle it gently; the plastic clips are fragile, and forcing them can cause damage.
