Add brake fluid
Should reset when fluid added--may be defective sensor in reservoir
The light should not have to be reset. The most common problem is low brake fluid, caused by a leak in the system. If the fluid is low fill the reservoir to make the light go out then check the wheel cylinders, as they are the most common leaking points.
If you are talking about the red light on the dash then you don't "Reset" it you need to have the brake's serviced or fill-up the fluid in the reservoir. I light is designed to come on if the fluid is low.I also advise you get it serviced if the fluid has not been changed in the last 24 months.Hope This Helps
You will need a compatible BMW scan tool to reset this service light from the I drive system.
by connecting an OBD II code reader
Once you correct the problem the light will go off. Can be low of brake fluid, parking brake might be partially on, defective Master Cylinder, etc. Do not ignore this light as this can cause your brakes to fail.
How do you reset dashboard brake light on vw passat
how do you reset brake warning light 0n 745li bmw
no, you cannot reset the brake maintenance light until you get NEW BRAKE sensors. -Seven11
Make sure the brake fluid is topped off first as that will set off the light if it's low and if it's full try disconnecting the battery for about a minute to reset the light, if the light comes back on you need to see a mechanic.
there is no reset on the brake pads, you can check your brake pads sensors they will make the light come on