Mini Replacement Key
If your key fob isn't working you may need a new battery. It could also require reprogramming to match your specific vehicle.
This service is usually offered at the local dealership. But, you can also get in touch with a locksmith. They will use the VIN number from your car to create a new key.
Battery
Over time, the battery on your key fob may run low and then stop working. Replacing it is quick and simple and can be accomplished at home. Simply pry your fob open and remove the old batteries and replace them with the new ones. It'll require some effort but you'll be on the road again in no time. If you require an internal key blade for your key fob, please order it when ordering.
Programming
The key that comes with the mini Cooper includes a unique chip inside that communicates with the car to open the doors and start the engine. This is why it's vital to have a backup key whether you require it as an extra key or in case you lose yours. You can get an unbranded car key at a local hardware store. However, you'll need to have a locksmith program to use it with your vehicle.
Coding is a difficult and time-consuming process. It requires taking the CAS module out of the car and soldering into it to obtain the key information. The new key has to be programmed by an authorized BMW/MINI dealer or professional BMW/MINI coder. Most locksmiths will refuse the job due to this. If you're able to, try an independent, local BMW/MINI coder instead. mini remote key battery will make use of an ID44 chip programmer to connect to your car's BC1 module and read the current EWS (immobilizer) code from the old key to program the new one.
VIN Number
Every vehicle has a VIN (Vehicle Identification Number) number that is unique to it. This VIN number is composed of 17 characters which may appear random but have distinct meanings. They are designed to protect cars against fraud and theft.
The first three characters of the VIN are the location at which the vehicle was manufactured and the manufacturer. These are referred to as the World Manufacturer Identifier or WMI codes. The characters 4-8 provide more details about the car that include the model and its characteristics. The ninth character is a security code that verifies the VIN as valid. The last character indicates the year the vehicle was made.
The VIN number can be found in numerous places on your car. It is usually printed on the sticker which is visible when you glance at the windshield or dashboard. You can also find it on the driver's side of the door jamb by opening that door and looking inside.
If you're considering buying a used car, make sure you verify the VIN number prior to signing the contract. A VIN decoder will assist you in understanding the VIN number so you can avoid purchasing a vehicle that has been stolen or damaged. VINs have been standard since 1981. However, prior to 1981, vehicles used a different format that could be difficult to understand.
Lockout Service

Unlike traditional car keys, modern key fobs come equipped with a transponder chipset that can disable the vehicle's standard immobiliser system. These chips are embedded in the key and transmit an indication to the CAS in the vehicle, which will start the engine. This feature is designed to stop thieves from using stolen keys to start your car.
MINI, which is a sub-division of BMW has a long-standing reputation for maintaining high standards in style and technology. If your MINI model is new or old you can avail an alternative key replacement service for it. This service is targeted towards drivers with cars that are operated by key fobs.
It could be that your key fob requires an upgrade in battery. If it takes longer to unlock or lock the door than normal it is a typical indication. If this is the situation it is recommended to contact a local locksmith to replace the battery in your fob. The process will take between 10 to 30 minutes. This is a faster and cheaper alternative to replacing the entire keyfob. This service is also available if you've locked yourself out of your car and require help getting back inside.