Please help with this code 5de1 rear brake pad sensor already replace and reset but come back again for bmw 320i e90 2007

Try replacing the sensor and then turning the key to the on position for like 30 seconds. That’s how they used to be reset.

Hello not sure if this will help but it should be close to what you need
https://www.youtube.com/watch?v=5eEZwqPR5Vg
BMW 5 Series Service Reset Brake Pad Reset Spark Plug Reset Oil Service...

Did you change the sensor? if you did, do a battery reset (disconnect for 10 to 20 min.).

Obviously the wear sensor has made contact with the rotor and is already damaged. You're not even suppose to resuse the wear pad sensor if its worn or damaged anyways.The way how the sensor works is that it must make contact to the rotor to complete the wear pad light indicator circuit. There is no mentioning that he replaced the the wear pad sensor with a new one.

But if one did replaced the wear pad sensor and the wear pad indicator is lit up, the way to reset it is to leave the key on in ignition switch #2 or #1 for about 30sec. turn it off and its reset.

Its possible that you forgot to replace the brake light sensors. They are about 15 bucks, and have to be replaced in order for that light to turn off. You can either get them from the dealer where they'll likely charge you 3 times as much, or you can go to http://www.turnermotorsport.com and get them there.

You have to reset the light by leaving the ignition switch on position #2 for about 30 sec. turn off the ignition and start the engine up and see if it goes out. I recommend buying a new wear pad sensor as well because now light will lit up when you're way below spec (less than 3mm)

Also, you could try with this procedure for one E39: Turning off the Check Brake Linings warning on the Instrument Cluster...
- so you've just changed the brake pads on your E39, along with the wear sensors. The old sensor(s) needed replacement cause you waited a bit too long before changing the pads, and wore through the sensor(s), turning on the BRAKE light on the dash. But wait, the light is still on? But there's a new sensor installed... what gives?!
- there is a procedure required in order to turn off the light/warning. With the ignition off, step on and hold the brake pedal. Now, while holding the brake pedal down, turn on the ignition switch to position 2 (just before cranking). Hold the brake pedal until the BRAKE light is off. Tada, the warning is gone and reset.

NOTE: This procedure worked on a 2001 E46 325i. It took about 15-20 seconds, but it cleared out w/o having to unhook the battery.

Other details find in the Owners Manual 2006-BMW-Z4m-Roadster-Owner-Manual

Keep us updated.

that has to be done by a dealership with a BMW specifiic scan tool

turn on the ignition (not starting) and then press the littlie button in front of the odometer display for 10 seconds until you see the service indicator menu. use the stalk on the left and the up and down control to scroll thru to the front and rear brake pad picture and then press the end button on the stalk for 3 seconds until reset comes up, then it will show a little click spinning around, then release and press for another 3 seconds. This will extinguish the brake service light. This is the same for all service lights, but remember to turn off the ignition on and off for each reset Ie: for brake, for oil, for pollen etc. If not it might not recognize the reset. The pads on the 116i or should I say the indicator is crapo, in a extra crapo sense as it has at least 10k miles on the pad but the wear indicator shows it as need replacing, The handbrake light on symbol will be amber then red and stay on all the time until the sensor and pads are changed. Pads and sensor must be replaced together as sensor has resistance built into it it will be around 500ohms ( I think) when it has just touched and less with more wear, the new sensor is probably 1k ohms from each wire ie from one wire to the other = 1k ohms.In short the pad wear indicator is a rip off, there is a lot of life left in the pad when the sensor goes off. I estimate just above 1/3 left but more like just below 1/2.... BMW STICKING TO YOU AGAIN.

the brake pad warning light is controlled by a sensor located in the front and rear brake pads, small contact with 2 wires that plud into a harness, if they are bad I think the replacement cost is around 5-10 dollars for a new one, there will only be one in the front and one in the rear, the service light is turned out by a special tool at the dealer

i have replaced both front/ rear pads, and no matter what the dash light will not go off. I have disconnected both front/rear sensors, and light is still on , any suggestions?

I dunno if this will work on your BMW, but on my BMW Z3 and M3, it was....

Turn the ignition key to position 2, but do NOT start the car. Wait for about 45 seconds and the brake warning message will be reset.

If it doesn't reset, then the brake sensor was damage. You will need to replace the brake sensor. It sounds like you replace the brake right after you saw the warning, so the brake sensor should be okay.

Redmondeo34


A couple of things to check.
This is only if you replaced the front pads, after the warning light came on.
1. Make sure brake fluid is level and at the max mark
2. Did you replace the front pads sensors with the new pads.If not please do.
3. Check that the rear pads and sensors are not worn and do not require replacing.
4. If all above is good, Drive vehicle for about 5klm and switch off and on it will reset itself

regards
I hope this helps.

On my bmw 325i front pads changed,indicator on dash still on,help!!