R56 service / brake lights etc reset procedure
reply to Jcauseyfd
I upload the attachment of the photo but it doesn't seem to appear when I hit preview post. This may be the third time this post shows up. Basically it's the second circle on the tachometer that spells brake. The icon shows the car on the lift. My car is 1 2008 with 44,000 miles.
Thanks!
Thanks!
Last edited by ReneeB77; Mar 7, 2011 at 03:47 PM. Reason: added photo
Does anyone know if sensors can be swapped.
I had the same problem trying to reset sensors after I put on Stoptech slotted rotors. Performance pads don't use sensors but the front will not reset can I swap the rear sensor to the front in order to reset timer? Are they unique units or the same exact sensor? I hate to buy a sensor to reset car and then zip tie it out of the way because I can't use it with my pads. Any ideas would be helpful. The problem I see is if I pull the rear sensor to reset the front will the disconnected rear trip the computer on the rears while I reset the fronts. Any ideas would be appreciated.
I had the same problem trying to reset sensors after I put on Stoptech slotted rotors. Performance pads don't use sensors but the front will not reset can I swap the rear sensor to the front in order to reset timer? Are they unique units or the same exact sensor? I hate to buy a sensor to reset car and then zip tie it out of the way because I can't use it with my pads. Any ideas would be helpful. The problem I see is if I pull the rear sensor to reset the front will the disconnected rear trip the computer on the rears while I reset the fronts. Any ideas would be appreciated.
I did not try that. My mechanic pulled the sensor and tried to close the loop with a piece of wire and it did not work so I assumed the current needed to pass through the sensor tip. The sensor shows no apparent wear at all. I'll try that though and re post. Thanks
The sensor was worn. I happened to be in Grand Rapids for a driving school at Grattan Raceway so I stopped by the dealer. Tech said sensor was shot. It was only $35 so I bought a new one and zip tied it out of the way. Brakes re-set with no problem. Thanks for the help.
Now I have deal with a claim in defect of manufacture! Rust pop on my barn door. :(
This only a three year old car.
Now I have deal with a claim in defect of manufacture! Rust pop on my barn door. :(
This only a three year old car.
I replaced front/rear pads along with both sensors on my 2007 MCS last weekend. Good thing I ordered new sensors they were trashed don't even know how they were still working.
Twister....thanks for post, worked perfectly just like you stated.
Twister....thanks for post, worked perfectly just like you stated.
Last edited by kwd; Jul 13, 2011 at 03:15 PM.
different Procedure for reset.
I had my brakes on my 07 R56 cooper done this week by an independent mechanic. He downloaded the following procedure from his database. (alldatapro.com)
1) Sit in car, close door and turn ignition on.
2) Press and hold trip reset button for 10 seconds.
3) The upper display in the tach will be illuminated with a service item. the lower display in the tach will indicate the remaining time or mileage left for that service item. Pressing the BC (board computer) button repeadtedly on the end of the turn signal stalk wil allow the display to scroll through all of the condition based service items.
4) to reset, press and hold the bc button again and the lower screen will indicate reset.
5) Pressing the bc button only resets the item displayed in the upper window only. Repeat the procedure for any additional service reset needs.
This seems alot simplier than the one posted. I had him reset the brakes and oil indicator. It did work just fine, although new brake sensors are required for the brakes.
1) Sit in car, close door and turn ignition on.
2) Press and hold trip reset button for 10 seconds.
3) The upper display in the tach will be illuminated with a service item. the lower display in the tach will indicate the remaining time or mileage left for that service item. Pressing the BC (board computer) button repeadtedly on the end of the turn signal stalk wil allow the display to scroll through all of the condition based service items.
4) to reset, press and hold the bc button again and the lower screen will indicate reset.
5) Pressing the bc button only resets the item displayed in the upper window only. Repeat the procedure for any additional service reset needs.
This seems alot simplier than the one posted. I had him reset the brakes and oil indicator. It did work just fine, although new brake sensors are required for the brakes.
Just would like to thank the OP for this very helpful thread. I left the car running, held the trip reset for several seconds, and used the turnsignal stalk button for the rest, reset front brakes, oil change, and brake fluid. This is WAY easier to get to the service info than just using the stalk button by itself (and you can't reset that way either).
Brake Wear Light and Sensor reset
This post was very helpful to understanding the code resets.
In doing the brakes on the wife's R56 for the first time - I learned a few things.
1) the caliper is a screw piston type and needs to be screwed back into place. A small pair of needle nose vice grips worked perfectly.
2) the wear sensor may be clipped at the wire just above the brake pads. Splice the two wire together and the sensor is "permanently repair" or removed from the system. **WARNING** you no longer have wear sensors at this point, but if you are smart enough to change your brakes, you should be smart enough to monitor them.
3) The timer reset procedure if done late in the countdown will not reset the counter. TO REMEDY THIS - find the small blue wire coupling at the end of the sensor wire. The right rear is approximately 12" forward of the wheel well on the lower side. It is possible to access this without taking any body parts off while you have the wheel off the vehicle. Unclip the the sensor and reattach. This will trick the computer into thinking you replaced the sensor. Then the timer reset will work perfectly.
In doing the brakes on the wife's R56 for the first time - I learned a few things.
1) the caliper is a screw piston type and needs to be screwed back into place. A small pair of needle nose vice grips worked perfectly.
2) the wear sensor may be clipped at the wire just above the brake pads. Splice the two wire together and the sensor is "permanently repair" or removed from the system. **WARNING** you no longer have wear sensors at this point, but if you are smart enough to change your brakes, you should be smart enough to monitor them.
3) The timer reset procedure if done late in the countdown will not reset the counter. TO REMEDY THIS - find the small blue wire coupling at the end of the sensor wire. The right rear is approximately 12" forward of the wheel well on the lower side. It is possible to access this without taking any body parts off while you have the wheel off the vehicle. Unclip the the sensor and reattach. This will trick the computer into thinking you replaced the sensor. Then the timer reset will work perfectly.
Last edited by KARamsay; Apr 21, 2012 at 04:50 AM. Reason: fix numbering
Great post. I had no problem resetting my indicator when I replaced the front pad wear sensor.
Last weekend I replaced the rear pads, 2008 S hatchback, 68K miles. Had no problem with the pads but the sensor was another story. The replacement sensor had a black connector body. The one I removed was white. Inside the connector body are 2 plastic tines for orientation. The one I bought was oriented different than the OEM. I cut the two sensors and spliced the new one with the old connector body.
I thought everything was ok when I put it back together. In disconnecting the pad sensor I also disconnected my ABS sensor. I reconnected everything and noticed the ABS light came on when I turned car on. Reconnected the ABS sensor correctly and light went out. before reseting the brake indicator my buddy and I tested the brake job and everything drove fine. Tried resetting and couldn't??
I then noticed that the sensor had popped out from between pads and end was broke off. I tried twisting the ends together, tapping and tie wrapped out of the way. Still can't reset light? Does the sensor have to be a specific resistance?? Any help would be appreciated. I plan to reorder a new sensor and verify that will allow me to reset light.
Last weekend I replaced the rear pads, 2008 S hatchback, 68K miles. Had no problem with the pads but the sensor was another story. The replacement sensor had a black connector body. The one I removed was white. Inside the connector body are 2 plastic tines for orientation. The one I bought was oriented different than the OEM. I cut the two sensors and spliced the new one with the old connector body.
I thought everything was ok when I put it back together. In disconnecting the pad sensor I also disconnected my ABS sensor. I reconnected everything and noticed the ABS light came on when I turned car on. Reconnected the ABS sensor correctly and light went out. before reseting the brake indicator my buddy and I tested the brake job and everything drove fine. Tried resetting and couldn't??
I then noticed that the sensor had popped out from between pads and end was broke off. I tried twisting the ends together, tapping and tie wrapped out of the way. Still can't reset light? Does the sensor have to be a specific resistance?? Any help would be appreciated. I plan to reorder a new sensor and verify that will allow me to reset light.
No I can confirm there's nothing magical about the sensor. I just cut the wire about 2 inches from the plug and soldered the ends together (and tape up well; bare copper won't last long in salt-water!) You definitely can't reset the light without that connection.
I had my brakes on my 07 R56 cooper done this week by an independent mechanic. He downloaded the following procedure from his database. (alldatapro.com)
1) Sit in car, close door and turn ignition on.
2) Press and hold trip reset button for 10 seconds.
3) The upper display in the tach will be illuminated with a service item. the lower display in the tach will indicate the remaining time or mileage left for that service item. Pressing the BC (board computer) button repeadtedly on the end of the turn signal stalk wil allow the display to scroll through all of the condition based service items.
4) to reset, press and hold the bc button again and the lower screen will indicate reset.
5) Pressing the bc button only resets the item displayed in the upper window only. Repeat the procedure for any additional service reset needs.
This seems alot simplier than the one posted. I had him reset the brakes and oil indicator. It did work just fine, although new brake sensors are required for the brakes.
1) Sit in car, close door and turn ignition on.
2) Press and hold trip reset button for 10 seconds.
3) The upper display in the tach will be illuminated with a service item. the lower display in the tach will indicate the remaining time or mileage left for that service item. Pressing the BC (board computer) button repeadtedly on the end of the turn signal stalk wil allow the display to scroll through all of the condition based service items.
4) to reset, press and hold the bc button again and the lower screen will indicate reset.
5) Pressing the bc button only resets the item displayed in the upper window only. Repeat the procedure for any additional service reset needs.
This seems alot simplier than the one posted. I had him reset the brakes and oil indicator. It did work just fine, although new brake sensors are required for the brakes.
I prefer to use the method outlined in post #59. Are you saying there is an even shorter way to do it than that? Or are you referring to the OP?
http://r56mini.com/tisdocs/RA%20CBS%20reset.pdf
The statutory intervals specific to individual countries are coded with the diagnosis system.
Also
The brake pads can only be reset with a new brake pad wear sensor
Last edited by zg3409; Mar 5, 2013 at 06:26 AM.
There must be something different with Gen II cars. The original procedure posted here did not work on my car after repeated attempts. My car displayed the VIN prior to going through the display check procedure. But the procedure in post #59 worked like a charm for my car, 2009 JCW clubman and was much quicker. 
I had replaced front and rear brake pads and installed new sensors prior to ever getting a service warning. Switched the pads out to EBC ceramic to cut down on the brake dust.
I had replaced front and rear brake pads and installed new sensors prior to ever getting a service warning. Switched the pads out to EBC ceramic to cut down on the brake dust.
The OP's post #1 did the trick for me. Driving me nuts why the damn light wouldn't go off. I even made a dummy shorted-sensor out of the old one to double check that I hadn't broken the new one while installing it.
Thanks!
Thanks!


