A BMW is full of sensitive electronics. Since 1996 almost everything has been controlled via computers with the new models. No more cable from your accelerator pedal to your throttle body, no simple wire from your light switch to your lights and no rotary controls for your climate control. No, all computers.
Unfortunately, it sometimes happens that a module breaks. As a result, the central lock may no longer work properly, your lights may flash, or your climate control may not do what you want.
A new module at BMW costs a lot of money, the last thing you want to do is also have it taught in at the dealer for 180 euros! Fortunately we can also teach the new modules for you. It takes half an hour of work and it costs a fraction of what the dealer thinks is reasonable.