Usually the three lights abs traction and brake light come on as soon as you start to drive.
Bmw e90 rear brake sensor location.
I just did this a month back as i replace all my brake rotors and pads.
How to replace rear brake sensor on bmw e90 e91 e92 e93 316i 318i 320i 323i 325i 328i 330i 335i 316d 318d 320d 325d 330d 335d 325xi 328xi our website.
You don t have to buy specific left vs right sensor.
Rear passenger side wheel well.
Diy video i made hopefully helps you get rid of that dash light.
The sensors located on all four hubs behind the brake rotors measure the speed of each wheel and relay that information back to the control module that controls your bmws abs system.
If your bmw abs brake dsc dtc or asc lights come on along with a message on idrive screen reminding you to get your bmw serviced your bmw abs wheel speed sensor may need to be replaced.
12 volt typically feeds the sensor.
Tools needed for brake pad sensor diy.
In some cases the three lights may come on after a few minutes of highway driving.
Floor jack or lift jack stands.
Replace your brake pads if thickness is 2 4 mm 0 09 in or below.
Your abs speed sensor for bmw 325i sends information on your wheel speed so the brake system stops your car efficiently and without skidding.
10mm and 8mm wrench.
The front need a sensor for both sides and the back has just one.
When you see the abs warning light on your dashboard turn on you need to get a new bmw 325i abs sensor from autozone so you don t lose your safe braking.
You should check your brake pads every time you service your bmw e90.
Front driver side wheel well.
The bmw e90 abs sensor plays a critical role in your vehicles anti lock braking system abs as well as dynamic braking control dbc.
In this guide we focus on how to replace the bmw brake pad wear sensor how to reset brake warning light message the pros and cons of bypassing the sensor and more.
Brake pad sensor location.
E90 s have two sensors one for the front side and one for the rear side.
This guide focuses only on the brake wear sensor and assumes you have already replaced the brake pads.
But the sensors are all the same.
Brake pad sensor parts.
Bmw brake wear sensor is nothing more than a wire that runs at the tip of the sensor.
Simple fix with convenient part replacement.