[M4ROLLIN20]

To my fellow ///M enthusiasts, to whomever it interests, just noticed BMW has released some new TSBs for our cars.

[Berzerker]

I notice the G83 is the car pulled up, do these TSBs apply to all G8x?

[M4ROLLIN20]

Originally Posted by Berzerker

I notice the G83 is the car pulled up, do these TSBs apply to all G8x?

Generally yes, however, for example the 2023 g82, has a more extended list as you can imagine.

[TxFeatFan]

O_o

[GrannyShiftG80]

Originally Posted by M4ROLLIN20

Generally yes, however, for example the 2023 g82, has a more extended list as you can imagine.

can u show us the actual bulletins please would be very interesting to see

[M4ROLLIN20]

Originally Posted by GrannyShiftG80

can u show us the actual bulletins please would be very interesting to see

Of course, is their anyone in particular you’d like to see because all that are gonna be a lot of photos lol

[Berzerker]

Originally Posted by M4ROLLIN20

Of course, is their anyone in particular you’d like to see because all that are gonna be a lot of photos lol

I'm curious on the latest one, 310124

[Skyscraper]

Originally Posted by M4ROLLIN20

Generally yes, however, for example the 2023 g82, has a more extended list as you can imagine.

I definitely have the CCB brake noise issues.
So disappointed in BMW brakes.

[COBMW144]

Originally Posted by M4ROLLIN20

Generally yes, however, for example the 2023 g82, has a more extended list as you can imagine.

Curious to know more about the CCB brake noise even though I have a G80.

[COBMW144]

Originally Posted by Skyscraper

I definitely have the CCB brake noise issues.
So disappointed in BMW brakes.

What kind of noise are you getting from them?

[Needsdecaf]

Originally Posted by GrannyShiftG80

can u show us the actual bulletins please would be very interesting to see

Just google the number.

[Berzerker]

Originally Posted by Needsdecaf

Just google the number.

Most TSB repos don't have these very new ones yet.

[GrannyShiftG80]

Originally Posted by M4ROLLIN20

Of course, is their anyone in particular you’d like to see because all that are gonna be a lot of photos lol

the engine oil one please

[Skyscraper]

Originally Posted by M4ROLLIN20

What kind of noise are you getting from them?

They squeal and grone at normal stops in traffic. It’s not the whole time. The last 20’-30’ below 15mph. Super embarrassing to pull up to a light with the noise. Your nice car is instantly a POS.
They are fine hot. It’s only in traffic or urban stop light to stop light.

I’ve bedded them in countless times and they stay quiet for a day or two. IMO BMW needs to install different pads for street driving. These pads are definitely designed for track use. How often does that happen?

[SwankPeRFection]

Originally Posted by GrannyShiftG80

the engine oil one please

That’s probably the one that just tells you that LL01FE has been backdated to be used in all BMW M engines.

[M4ROLLIN20]

Originally Posted by Skyscraper

They squeal and grone at normal stops in traffic.
They are quiet cold and hot. They don’t like normal traffic temps.

I’ve bedded them in countless times and they stay quiet for a day or two. IMO BMW needs to install different pads for street driving. These pads are definitely designed for track use. How often does that happen?

Yes, I have this issue as well, brake squeal in normal traffic. I’ve read in the manual there is some type of precedure to do, something akin to squeezing the brake hard 3 times while driving 5mph or something of that nature.

[SwankPeRFection]

Originally Posted by Skyscraper

They squeal and grone at normal stops in traffic. It’s not the whole time. The last 20’-30’ below 15mph. Super embarrassing to pull up to a light with the noise. Your nice car is instantly a POS.
They are fine hot. It’s only in traffic or urban stop light to stop light.

I’ve bedded them in countless times and they stay quiet for a day or two. IMO BMW needs to install different pads for street driving. These pads are definitely designed for track use. How often does that happen?

Buy yourself some Neuspeed pads and call it a day.

[M4ROLLIN20]

Originally Posted by Berzerker

I'm curious on the latest one, 310124

TSB 310124

[M4ROLLIN20]

Originally Posted by GrannyShiftG80

the engine oil one please

TSB110121

[Needsdecaf]

Originally Posted by Berzerker

Most TSB repos don't have these very new ones yet.

I found most of those he posted above in a Google search.

[Berzerker]

Originally Posted by Needsdecaf

I found most of those he posted above in a Google search.

Most != all. I did not find the one I was specifically curious about.

[Skyscraper]

Originally Posted by Skyscraper

They squeal and grone at normal stops in traffic. It’s not the whole time. The last 20’-30’ below 15mph. Super embarrassing to pull up to a light with the noise. Your nice car is instantly a POS.
They are fine hot. It’s only in traffic or urban stop light to stop light.

I’ve bedded them in countless times and they stay quiet for a day or two. IMO BMW needs to install different pads for street driving. These pads are definitely designed for track use. How often does that happen?

I found the TSB - SI B34 07 14... I was correct. The TSB basically states they are performance brakes, DEAL WITH IT!

SITUATION
Functional noises (squealing/honking) when braking shortly before the vehicle comes to a stop

CAUSE
Material-specific properties of the brake components

INFORMATION
“M” vehicles are designed for high-performance, spirited driving. To accommodate this type of driving profile, a braking
system which exceeds the standards for handling heavy brake forces, extreme temperatures, and excellent stopping
power at high speeds is required. “M” vehicles can be ordered with the optional ultra high-performance braking system,
featuring perforated carbon ceramic brake discs designed for circumstances similar to those encountered on
racetracks. The carbon ceramic brakes were designed to improve braking efficiency, and dramatically increase braking
performance along with a significant reduction in weight. When developing the carbon ceramic brake system, the main
focus was on braking performance for the sporty-minded driver, while accepting the comfort limitations of functional
noises at slower speeds and when coming to a stop.
Please inform the customer that the carbon ceramic brake system’s functional noises (squealing/honking), are a known
characteristic for this type of material, and are only a small trade-off for the improved braking performance. These
functional noises have no effect on the performance, operational reliability and durability of the brakes.
Part replacement will not provide a remedy for the noise; this is a known characteristic of the high-performance brake
system.
More information on the performance and operation of these brakes can be found in the Owner’s Manual under “M
carbon ceramic brake.”

WARRANTY INFORMATION
Not applicable