myclk350

Help!
Changed my frornt driver bearings today, after putting everything back and go
for a test drive and my ABS and ESP light is ON. Any ideal what could it be.

Yidney

I assume by "driver" bearing you mean in your wheel hub? In any event, you almost certainly did something to the wheel speed sensor at that wheel. It's a small sensor with a wire connected that reads the "gear" with teeth on it. That's how your ABS knows how fast each wheel is spinning. You may have removed it and forgot to put it back or damaged the wire.

mis3

I had similar experience after the indie replaced my wheel bearing 2 years ago. Please refer to the thread below:

https://mbworld.org/forums/clk-class...as-faults.html

myclk350

Got it resolved, I removed the hub and noticed the seal that I installed is not flush with the hub, I think I hit it with the race driver a little hard causing uneven, The second time I press it in instead. It is working now, no abs or esp light. Planning to the other side next weekend.
Here is what I use to remove the outer race, a 32mm socket, it fit perfectly, the inner race just use a small socket. This is my first time changing bearings.
Thank you for all information.