Replacing Rear Brake Pads and Rotors on BMWs with Electric Parking Brakes
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- Опубликовано: 3 окт 2024
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REPLACING REAR BRAKE PADS AND ROTORS ON BMWS WITH ELECTRIC PARKING BRAKE
Tools:
Mechanic’s gloves:
Universal OBD-II Fault Code & Diagnostic Tool with electric parking brake service function:
www.bavauto.com...
www.bavauto.com...
BavAuto socket, Torx and Allen bit set:
www.bavauto.com...
Caliper piston compressor tool:
www.bavauto.com...
15mm thin open end wrench (or BavAuto 16mm thin wrench):
www.bavauto.com...
Products:
Sta-Lube Disc Brake Caliper Grease:
www.bavauto.com...
New Replacement Brake Pads:
www.bavauto.com...
New Brake wear sensor wire:
www.bavauto.com...
You’ve likely seen our DIY video on replacing brake pads and rotors on a typical BMW or MINI (if not, watch it here; blog.bavauto.co.... The video shows how easy it is to replace the front and rear brake pads and rotors, without paying a shop a few hundred dollars. Since the video was published, BMW has introduced electric parking brake systems on many of the newer and current models. While the front brake renewal procedures have not changed, the procedures for replacing the rear pads is unique, due to the addition of the electric parking brake system. There are currently two different electric parking brake systems. The first generation system uses an electrical actuator that activates cables to standard drum-style parking brake assemblies. The second generation system uses electric actuators directly on the brake calipers.
Here are the links to our other brake service videos:
blog.bavauto.co...
blog.bavauto.co...
As noted above, the second generation electric parking brake system incorporates an electric motor driven caliper piston extender mechanism than mechanically extends the brake caliper piston to compress the pads against the brake rotor (as opposed to a separate small cable actuated drum brake assembly inside the brake rotor’s hub, or hat). Unlike a standard brake caliper, the piston cannot be simply pushed back into the caliper, using a piston compressor tool. According to BMW, the pistons must be retracted through use of the BMW factory scan/diagnostic tool. The tool is connected to the vehicle’s diagnostic port and then programmed to retract the pistons through the parking brake motor actuators. Once the parking brake piston extenders are retracted, the standard brake pad replacement can proceed.
So, you ask, do I have to take my vehicle to the BMW dealer for rear brake service? No.
As a DIY BMW owner, there are two options in servicing the rear brakes. We can use an aftermarket fault code and scan tool (availavle from BavAuto.com) or we can manually retract the actuators by performing a bit more work.
In this DIY video, we’ll show you how to circumvent the BMW parking brake retractor program and perform your rear brake service at home. Follow along as we perform the rear brake pad and rotor replacement on a 2010 535i (F10 chassis) with electric parking brake.
All products noted in this video can be purchased in our online store, www.bavauto.com/, 24 hours a day, 7 days a week. You are also welcome to e-mail us at info@bavauto.com or call into our headquarters and speak to our knowledgeable advisors at (800) 535-2002 (Mon.-Thurs. 8AM to 9PM EST, Fri. 8AM to 7PM EST, and Sat. 9AM to 4PM EST
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This is the one of the best how-to videos I have seen! Once I figured out the Allen and Torx sizes, doing both rear brakes took only 1 hour. Hardest part was getting the wheels back on! Front brake pads and rotors tomorrow!
And that's how you make a self help video, clear, concise and with just the right amount of detail. Thanks.
I've done 50+ brake jobs in my life but this was the first with the electric parking brake on my BMW 550. The video really helped, thanks Bav Auto. Someone asked about whether or not they need to buy the piston compression tool. No. Most time you can use your two thumbs and slowly push the piston in. Sometimes you need to use one of the old brake pads, flip it so the pad side is on the piston, then compress gently from the back with a large channel lock (16" - 4" jaw) or a large C-clamp. One other note, when turning the electric brake center hole clockwise, understand it will take 30-40 quarter turns of a ratchet. It will finally stop. A handy tip is to have a jack stand under the caliper to support it while you prepare the pads and clips, it takes the strain off the brake hose.
Hey thanks for making this video. a couple questions from when I was working on a 2018 X3 and ran into a couple issues.
When retracting the parking brake, I got it all the way to the end stop, but the piston wouldnt retract in when using a c-clamp. I thought it might have been due to the parking brake not fully retracted so i tried rotating it fully counterclockwise, then clockwise again. When that happened, the torx bit on the caliper side was able to spin more and now doesnt hit an end stop.
The piston also came out of the dust boot and I was leaking brake fluid ( I messed up somehow, trying to figure out exactly where or how). I ordered a new dust boot and plan to rebuild and bleed the system.
My questions are, is the park brake destroyed to where I need to buy a new one or can i somehow tighten the nut on the threaded portion behind the piston to repair it?
How can I get the piston to fully retract afterwards so I can get the pads in? Should I open up the bleeder valve to release some pressure in the system?
This is the first BMW i've worked on. Other cars i've replaced pads and rotors for didnt have this kind of system.
U can just use a scan tool to retract the epb
Good and clear step by step directions. What I notice about this and many other brake service vids; no one cleans the area first with Brake cleaner spray, and no one uses one or two drops of penetrating oil on bolts and nuts that have not moved since factory assembly, AND lastly, no anti-seize upon reassembly.
Excellent and clear video.
Just one more thing. When you compress the piston, keep an eye on the brake fluid vessel in the engine compartment. If it is filled up to high , it may overflow when brake fluid is pressed back to the vessel.
Yes thats the KEY and most important thing
If you check the level BEFORE you start, you should know if compressing the piston, which equals @ 4 ml of fluid, will cause an overflow.
Great video sir! For all you novice techs, the special skinny 15mm isnt absolutely necessary, ( normal 15mm will fit on most models), and you can compress the piston with your hand or a simple c clamp. Once again great video and to the point! This guy is good!
I hope you're right. Was hoping I didn't need the skinny 15mm. Doing my brakes at home tomorrow.
@@umustdv81 No need for for the skinny 15mm, I have been using a flat head screwdriver in the slot (small opening) to prevent it from spinning (top for clockwise/bottom for counterclockwise) for decades. I didn't know there was a tool for it. 😅😅😅
@@kidgravity892 My wrench ended up fitting in there, but good to know a screw driver would work too. I can see that working.
@@kidgravity892 i would rather have the skinny guy
2014 BMW X3 rear pad and rotor change successfully completed. Extremely helpful in dealing with the e-brake system to compress the piston. Thank you!
Excellent video. Clear instruction and specific tool needed. I don't have experience to work with electric parking brakes. But now I'm sure I can replace the break pads. Thank you Bavarian Autosport.
brilliant video, I followed it and changed my rear brake pads discs and sensor on my f11 520d. thanks for your help
+Darren Senerat only thing missing is how to reset the computer so it restarts the mileage. But that is available on other videos
Darren Senerat I wish they would provide torque values for all the bolts. They mention the Bentley manual but unfortunately it doesn't exist for the F10/11 body style
Did you have to turn the EPB the same way on both sides to retract it?
Really high quality and precise video describing a potentially tricky job. Very useful. Great way to save $$$ vs. dealer service.
I have found it’s useful to loosen the brake disc (rotor) hub fastening bolt while the parking brake is still activated, to avoid rotating the disc. This is especially useful on the front discs (RWD cars). The disc fastening bolt is frequently stuck from rust).
Благодарю вас уважаемый Мастер за подробное видию.
Такие маленькие мелочи экономят нам большие деньги.
Которые мы можем потратить на семейный бюджет.
Filen dank Ser!!!
Будьте здоровы!!!
I really appreciate this, as I have a '11 535i, so this was literally the perfect video for this DIY.
+Neejay Glad to help!
www.bavauto.com/shop.asp?HC1=0&Htarget=search.asp&HCY=2011&HCM=535i&SearchStr=rear%20brake
Thanks for this video. Just completed my first ever brake job & would never have even thought of trying if not for this video.
2014 Bmw 528i changed with the information given.. great video
This video is fantastic. Clear, concise, and great camera work.
Thank you this was very useful. And thanks for stocking the parts too.
best help EVER, thanks!
this video is first class so simple why cant everyone do this thank you so much
Tank you for posting this video Extremely helpful right to the point I save myself a lot of money thank you again
This is very good video showing clearly step by step procedure... Thank you!
Excellent tutorial. Thank you! You have earned my business in the future. Just a reminder to be sure the connector on the actuators are fully engaged. One of mine was very tight and didn't fully engage the first time. Needless to say, I got the dreaded “Parking brake malfunction”.
How do you activate the parking brake to reset the actuator?
@@fabiodarocha2842 go in the car, pull the parking break switch
Really nicely done.
I didn't realize that you could just remove the actuator and it wouldn't cause any lights. I bought the tool and it has worked great on a VWs, Audis and a few Mercedes. I will try it on a 2011 750I soon enough.
Very informative and saved me a good chunk of time and money.
Fantastic video, grateful for this one! This is very easy to follow.
thank you for the video. i now feel much more comfortable to do this job thanks to the knowledge you have provided. never heard of an Actuator. Great job on the video and discriptions.
Very Professional Job Done and a clear explanation !
However one more thing has not been covered here,about how to reset the brake service on dash bord after replacing the brakes ?
Thanks .
I thought that if you replace the sensor you shouldnt get a brake service code. maybe im wrong.
Your job is always right and I study it from you.
See the last 2 vids mentioned that you cannot perform this job without a tool that will release the PB to the out condition. Then told us the tool is cheap 😂
Glad i found this video
Very good tutorial - I'll be trying this on my F10.
Thank you for this informative video! Well narrated!
Excellent installation , I have to install breaks on 2008 750li if weather is sunny I have purchased the parts. One of your video changing transmission fluid was good one too it saved me a lots of money, after changing the transmission fluid the car will go forward only in any gear but won't reverse it was overheating , The problem was cooler lines from the side of radiator the both lines were leaking fluid the rubber hose were not working . I went to dealer the cooler lines were $ 773.00 the installation was extra , I did explain the situation they said get cooler lines installed if the problem still didn't solve come back we will be glade to get you a new transmission for $7000. Wen I install the cooler lines I started the car it was working perfect but was jumping backwards and forwards but there were no signs with transmission wheel or overheating. your vides are very helpful thanks for posting them.
I really miss this videos
Thanks! Did this today. To newbies like me who are intending to do this, first step before jacking up car is to disengage the park brake and chuck your wheels!
And dont over tighten the electronic park brake the casing will break! Take it from me
@Tom Luzzi oh no hope it's fixed now
@lactobasilio - I over tightened it too and i think it broke. how did you fix it?
Thank you 👍very informative, simple DIY brake job...👍👍👍✌️
brilliant well explained video, thanks and i appreciate your time and effort to post this video, i now have that new found confidence to tackle the e brake A+++
You forgot to mention that after replacement you have to pump brake pedal BEFORE start the car. Otherwise, the hydraulic brake code will pop out and you'll need a scanner to reset a code.
I always do this before starting the car to take the slack out between the caliper piston and new pads, but it will in some cases set a light if you do it powered on. Great tip
Great video. Thank you. Now I can finally attempt my 2007 e60
Very professional job! Will use this as a tool when I do my breaks change.
Surely you mean brakes
Who disliked this???? Impossible to get a better explanation of this!
thanks for your clear video for all detail.
As a guy who's worked on cars for 30 years - if anyone ever wanted to add anything to this instruction - I guess that would be purely personal - rather than factual. One thing though - did I overhear - or does the voiceover say "refer to the Bentley repair manual"? While mixing up two car brands starting with "B" - this is probably no big deal, either. Have replaced rear pads on my 2008 A6 (with the EPB, using completely truly original VCDS) - and the procedure on my 2012 (haven't done its brakes yet) F11 - as portrayed in this video - looks extremely similar. Except - I don't think there's a torx bit on rear of the EPB motor on the audi - and I wouldn't bother, either - VCDS is extremely easy to acquire and set up and use. Does it all make sense? Bentley, BMW, Audi? Well. Who knows. Thanks for the video, greetings from Latvia.
Really clear and concise. Thank you.
Just followed your video to do the rear brakes on an M5, thanks.
Awesome video, so the parking break you don’t do anything special with it? You just take it off put it back?
So how to set the air gap, on pads?.................JB........
Brilliant video, thanks for your help
I can tell you that there is no need for complication on this job at all.
This applies to F10's and F25's.
The official method isn't even using workshop mode, they point to a SST.
Even with workshop mode, you still need to push the piston back.
Basically you can do it very quickly using a cheap windback kit with the 3 pin one.
Remove the two 13mm guide bolts (Replace those bolts, aluminium with blue threadlocker on them).
Replace the anchor guide springs (if available).
Keeping low tension on the plate on the windback kit, rotate the piston with the windback kit clockwise and the piston will go in, do this till the piston bottoms out.
Only use brake cleaner on the brake parts, brake anchor plate has a surface coating and a wire brush or sand paper is not allowed in the official repair instructions.
Lightly grease the pad sections that contact the brake anchor points and fit them in.
Wire brush the hub ring to allow wheels to go on easier.
Torque guide bolts to 15nm (these are one time use stretch ones).
Torque wheels in a star pattern to 140nm.
The park brake will self adjust once 5km has been exceeded on a drive (they will not engage right after fitment).
Bed in brakes as usual.
Devin Smith thanks for the info. Do you know what the torque spec for the caliper bolts is?
Depends on the car, all bolts must be replaced. Use a Snap-On Techangle 1/2", no lubricants or anti-seize is to be used.
F01 to F18 (except for F03) 110nm - M12x1.5.
F03 - M14x1.5 - tighten to 150nm, release 90 degrees, tighten to 150nm, tighten 180 degrees +- 15 degrees.
F25 and F26 - 75nm, tighten to 45 degrees and then 10 degrees. - M12x1.5
Devin Smith so what he doing you know with the Electric parking brake thats not necessary??
Thanks a Lot Amigo, Excellent Helpful Video Tutorial...
Great video, all the right details non of the BS
Thank you Sir for this amazing video, I have a question, do I have to turn the Brake button ON or keep it OFF before we start replacing pads and rotors.
RUclips University ftw. Thank you!
Before this procedure i,if its an automatic what do you select is it neutral ? With the handbrake off
спасибо за подробное видео вы очень помогли!респект!
This video saved me $1300 - Thank You!….
good video great help. thanks
show man!!! work like a charm!!!! Tks
Those discs with the anti rust compound needs a little bedding before they work correctly. Drive a little while and perform some light braking. This grey substance will then come off to leave shiny discs that work correctly...
Hello, is there another part on the rear brakes for the AUTO HOLD feature? I have not been able to find a video that properly shows how AUTO HOLD works in conjunction with the rear brakes. I have viewed only 2 good videos (your video being the best) that clearly denote how to work with an Electronic Parking Brake. I have a 2020 X5 xDrive40i with MSport added (3.0l 6cyl), but the brakes are the 4 piston, non-colored caliper, not the large Brembo-type that is on the V8 MSport/Competition versions of this vehicle. Any data or good links are appreciated. Thanks =)
TY Lovely video and great detail.. one QUESTION :: You Say @ 20:16 all we have to do is to activate the parking brake to reset the actuator and it is completed. after this actuator is reset, do you need to pump up the brakes "after" to seat the pads to the rotor or is pads already seated against the rotor after the actuator is activated?? ty for great video
this was an outstanding tutorial thx- one odd item of note ur ratchet direction lever seems backwards??? never seen that before and i been working with ratchets for 35 + years- anyway nice effort !
could you not apply 12v directly to the motor to spin it rather than taking the actuator off? great video!
Most magnanimous vid...thankyou
Me gusto su video ya que hizo limpiesa y utilizo grasa mata ruidos Excelente video lo Felicito, asi es como se debe hacer todo tipo de trabajo mecanico.
Excellent video. My BMW 640d has electric parking brake. However, your video does not show if you also need to release the parking brake from the control and if the ignition needs to stay on while doing the job to stop the parking brake coming on. Which is the case? Thanks
Very thorough informative video...thanks! I have a 2016 BMW X5M wonder if the electric park brake setup and procedure are the same as done here?
It is if you have push button operation of parking brake.
i like how you guys torque to specs , or its more like - little more , LITTLE MOREEE ... ok its enough
Rear brake bracket bolts (not caliper pins) This guy just hand tighten it with a 6 inch wrench, is that good enough? Focus ST
Should i apply lubricant to o-ring while seating back the actuator motor?
thank you so much for all your help
Great video.just wondering if parking brake is applied while removing rotor or parking brake should be released.
How do we do this you cannot put parking brake off unless switch ignition on or start the car.
Please clear i am bit confused.
Many Thanks
awesome once again bav
Classy video. Very informative
Thank you for the very informative video. Is it possible to cut down the original rotors to make them smooth just like in Japanese cars?
I think you need to bleed the brakes a little to change a fluid to brake fluid clean it out a little bit make sure there's no air bubbles in there or whatever
Fab Video, Many Thanks :)
Can you also post a video for 2019 BMW 740i front and rear break and rotor replacement ?
You guys are awesome!
Thanks for posting
Bleed the air the brake lines put some fresh fluid in the brake lines
Great video quick question, does this process apply to the 2009 F01 750li?
How about Electronic Parking System undo...?
Great video thank you for the help
Doesn't state what the Torx socket size is for the caliper bracket !🙃
Exactly. Did you find out what size it is?
@@kingboytony Yes it is an E16 female Torx socket.
Since the front of that piston is notched could you just rotate with the proper brake compressing tool while turning clockwise instead of removing the whole electric parking brake motor?
Do I need to tight the screw from the piston before assembling parking brake actuator?
No.
@@paulblecharczyk7132 thanks for the answer, it's been 2 years. I no longer owned the bmw :)
Great video. Thanks!
Just had pads and rotors replaced on a 2018 BMW with an electronic parking brake. When applying the brakes after driving for about 20 minutes the car shudders so bad it rattles the right rear passenger door. Shudder is also felt between the driver and front passenger seat. What could be causing this shuddering? No brake pedal pulse and the steering wheel is not shaking side to side. Fantastic video - did not know there was a difference between handling the electronic parking brake on the left and right rear brakes.
Can you explain what happened to your BMW after this please?
Mine is from 2017 and I want to try this as well
well made video informative and good quality
Best video ever!!!
Will doing this without a diagnostic tool mess with the calibration of the e-parking brake?
YZRandomE use a 9V Battery and connect it to the outer pins of the e brake connector. so you can use the e brake motor to make more space for the new pads. DONT pull the e brake piston in one time with the 9V, only step by step and only to the point of enough space for mounting. For calibration. pull 3Times the button for e brake. thats all. greetings
Just do it how he says on video I have done it this way 3 times doesn’t mess with anything …or if u have a computer use it .but this way doing back rear brakes with rotors and new pads done in a hr …
Use Bimmerlink to put barking brake in service mode, no need to unscrew the motor
What about changing the brake sensor or did I miss that part?
They only mentioned it's on the right-side wheel, and described the procedure verbally. There are other videos on YT showing how it's done.
Followed this procedure to replace the rear brakes on my 2017 BMW M6. Reset the Rear Brake Pad light no problem. Now I have Parking Brake Malfunction light on. Any idea on how to fix?
I followed all instructions and it was easy. But I didnt bleed it after the change and it seems to be fine. Not like a standard brake job I normally do. Did you bleed yours?
Great video! Is this the same process for a 2012 bmw 528i?
I'm doing a 2016 528i xdrive and am having a hell of a time trying to determine how to remove the rear rotor. Does that 12 point hub nut have to come off?
Good video ,,, Bleed breaks or open master or not neccerary ????
How do you activate the parking brake?
Is this process the same for a 2007 750Li..? Thank you
thank you so much for this video