Brake Wear Sensor Warning
#1
Brake Wear Sensor Warning
Just got this on my way to work this morning. Does anyone know how urgent this is? I am assuming that there is a fair amount of buffer put in, so the repair isn't super critical. That said, I will get it taken care of in the next few days. I would ideally like to wait until Friday, as that is the first day in June when my VA safety inspection is due.
#2
#3
I recently failed my VA inspection because one pad was too low despite no warning lights. The moral of the story? There are two sensors but eight pads, so you still don't know the state of the other six. I'd take a look at all eight and determine their actually thicknesses rather than assume they all wear at the same rate.
#5
Strangely, the rear brakes were done a while back, maybe 6 months or more. The front brakes, which should have worn out first, are original. Car has 56K on it now (2014 MCS). I looked at the rotors on the front and they are scored up pretty bad. Probably not hurting anything now, as the rotors will likely need to be replaced. I will get it in to be fixed shortly.
#6
with most MINI wheels it is possible to do a quick 'eye ball' check of your pad status
You can usually look thru a wheel opening and see the caliper and the pads.
Rule of thumb ....
The pad should be thicker than the backing plate. When the pad is the same thickness it is time to start thinking about new pads ....
Here is a MINI pad - slightly worn - I put some white on the backing plate
Here's a worn pad
p.s. looking back at picture one. Note the bevel on the pad material .... and note where it ends .... you'll see that if you can see bevel, the pad IS thicker than the backing plate. (this applies to MINI OE pads and EBC IME ... no promises on other brands)
If you want to check ALL your pads you do need to jack the car up and maybe even pull the wheels but this is a good 'seat of the pants' reference.
******************
If you got 56,000 out of a set of fronts on a MINI you did purty durn good IMO. I'm an easy driver for the most part and still never got this on any of my MINI. OTOH my NA Miata had 100,000 on the original brake pads which I replaced more cuz I couldn't believe as opposed to NEED!
I wonder if your front sensor failed .... or: did you buy the car new? I by-passed the wear sensors in my 07-S ... didn't put 'em back b4 I traded in .... oops.
You can usually look thru a wheel opening and see the caliper and the pads.
Rule of thumb ....
The pad should be thicker than the backing plate. When the pad is the same thickness it is time to start thinking about new pads ....
Here is a MINI pad - slightly worn - I put some white on the backing plate
Here's a worn pad
p.s. looking back at picture one. Note the bevel on the pad material .... and note where it ends .... you'll see that if you can see bevel, the pad IS thicker than the backing plate. (this applies to MINI OE pads and EBC IME ... no promises on other brands)
If you want to check ALL your pads you do need to jack the car up and maybe even pull the wheels but this is a good 'seat of the pants' reference.
******************
If you got 56,000 out of a set of fronts on a MINI you did purty durn good IMO. I'm an easy driver for the most part and still never got this on any of my MINI. OTOH my NA Miata had 100,000 on the original brake pads which I replaced more cuz I couldn't believe as opposed to NEED!
I wonder if your front sensor failed .... or: did you buy the car new? I by-passed the wear sensors in my 07-S ... didn't put 'em back b4 I traded in .... oops.
Last edited by Capt_bj; 05-30-2018 at 02:30 PM.
#7
I took all by brake sensor wires off, cut off the sensors and stripped the wire back and soldered the two wires together. No more error / pad warning lights.
My father showed me how to take care of a car when I was a kid and after checking the oil, air filter the brakes where next. He showed me disk and brake shoes and how to check the pads and rotors and how to change them. I am in the North East so I swap wheels ever winter and spring and check my brakes often.
My father showed me how to take care of a car when I was a kid and after checking the oil, air filter the brakes where next. He showed me disk and brake shoes and how to check the pads and rotors and how to change them. I am in the North East so I swap wheels ever winter and spring and check my brakes often.
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ashchuckton (06-02-2018)
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