Mini Replacement Key
If your key fob won't turn on you may need an upgrade to the battery. It could also need to be reprogrammed to work with your vehicle.
Typically, you can avail this service from your dealer. You can also contact the local locksmith. They will utilize your VIN number to make a new key for you.
Battery
The battery inside your key fob might wear out and stop working over time. The replacement process is quick and easy, and can be done at home. Just pry open your fob, take out the old battery, and put in a brand new one. You'll have to put in some effort, but in the end you'll be back on the road. Certain key fobs require you to purchase an internal key blade so make sure you include it if necessary when placing your order.
Programming
The key that came with your Mini Cooper has a chip that communicates with the vehicle to open the doors and turn on the engine. This is why it's important to have a backup key whether you require it as a spare or in the event you lose yours. It is possible to get a key that is generic at a hardware store, however, you'll need an locksmith to program it into your car to ensure it functions.
Coding is a complicated and time-consuming procedure. It involves taking the CAS module out of the car, and soldering it to get the key information. The new key will need to be programmed by a licensed BMW/MINI dealer, or a professional BMW/MINI coder. Many locksmiths will not take on the task due to this. You could also look for an independent BMW/MINI coder in your area. They 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 and program the new one.
VIN Number
Every vehicle is equipped with a VIN (Vehicle Identification Number) number that is unique to it. mini car key case is comprised of 17 characters. These may appear random, but they have specific meanings. They are designed to guard cars against fraud and theft.
The first three characters of the VIN code are used to identify the location and manufacturer of the vehicle. These codes are referred to as the World Manufacturer Identifier (WMI). The characters 4-8 provide additional information about the vehicle including its specifications and model. The ninth character is an identification code that confirms the VIN as valid. The last character is the year in which the vehicle was manufactured.

The VIN number can be located in a variety of places on your car. It is usually printed on a sticker that is visible to you when you glance at the dashboard or windshield. You can also find it on the driver's side of the door jamb by opening the door and looking into.
Before signing an agreement to purchase a used car, make sure you check the VIN. A VIN decoder can assist you in understanding the VIN number, so that you can avoid buying damaged or stolen vehicle. VINs are standardised since 1981. However, before 1981, vehicles used an alternative format that can be difficult for you to comprehend.
Lockout Service
Modern key fobs come with a transponder which can disable the immobiliser system of the vehicle. The chips are housed inside the key itself and send out a signal that is picked up by the CAS unit in the vehicle and then it starts the engine. This feature prevents thieves from using stolen keys to start your vehicle.
As a subsidiary of BMW, MINI has a reputation for upholding high standards of style and technology. You can replace the keys for any MINI model, whether it's old or new. However this service is generally designed for drivers who own cars that are compatible with key fobs.
If your key fob has stopped functioning, it might need a new battery. One common symptom is the fact that it takes longer than usual to turn on the lock or unlock button. If this is the case you need to contact a local locksmith to replace the battery on your fob. The process should only take 10 to 30 minutes. This is a faster and less expensive option to replace the entire keyfob. You can also utilize this service if you have locked yourself out of your vehicle and need help to get back inside.