You have to have it done at the dealership.
I own a 2004 Mini Cooper. If I depress the "unlock" button on the key fob, it unlocks the car. If I hold it for a longer period of time that it takes to just unlock the doors, the windows and sunroof open, too.
Key fob, on my wife's for alarm
To change the battery in a 2015 Mini Cooper key fob, first, use a small flathead screwdriver to gently pry open the key fob, starting at the seam. Once opened, remove the old battery, noting the orientation, and replace it with a new CR2032 battery, ensuring the positive side faces up. Snap the fob back together securely and test the key fob to ensure it functions properly.
To change the battery in a 2006 Mini Cooper key fob, first, use a flathead screwdriver to gently pry open the fob along the seam. Once open, carefully remove the old battery, which is typically a CR2032 type, and replace it with a new one, ensuring the positive side is facing up. Reassemble the fob by snapping the two halves back together until they're secure. Finally, test the key fob to ensure it functions properly.
How do you program a key fob to a 2003 Chevy Malibu
You can't , it's recharged every time you drive it. Use both keys at least once every 3 or 6 months.
To program any kind of key fob you have to take it to a dealership.
How do I re program my key fob for renault laguna estate 1997?
To program a key fob for a 2004 Chrysler Sebring, start by sitting in the driver's seat and closing all doors. Insert the key into the ignition and turn it to the "On" position (without starting the engine) three times within 10 seconds, then turn it back to "Off." Press and hold the "Unlock" button on the key fob while turning the ignition back to "On," then release the "Unlock" button. If successful, the doors will lock and unlock automatically, indicating the fob is programmed.
It is a CR2032 battery, widely available and used in most car alarm remotes/garage openers/various car stereo remotes.
To reset the alarm system on a Mini Cooper S, first ensure that the vehicle is unlocked using the key fob. If the alarm is still triggered, turn the ignition to the "ON" position without starting the engine, then press and hold the lock button on the key fob for a few seconds. If the alarm continues to activate, you may need to disconnect the car battery for a few minutes and reconnect it to fully reset the system. Always consult your owner’s manual for specific instructions related to your model year.
In the Mini Cooper, the keyhole to manually release the trunk is typically located near the license plate or on the trunk lid itself, depending on the model year. If your vehicle features a key fob, you can also use the trunk release button on the fob to open the trunk. Additionally, some models may have a manual release lever inside the car, usually near the driver's seat. If you're having trouble finding it, consult your owner's manual for specific instructions.