sraza

yea like I mentioned earlier same thing happened with me.. MBUSA called me and I told then this was a safety concern and NOT a complaint-- and due to presence of vibration and my dealer verfying and confirming rear rotors were badly warped - MBUSA immediately called my service manager and approved rears.. I spoke with the NJ MBUSA corporate office
(201) 476-6200

2013 GL450

Started feeling the vibrations on braking and sure enough it needed rotors and pads replaced. At least it only took one day. Issue at 10k miles. Hope this solves it.2013 gl450.

SFML320

My turn...picked up GL450 new on 7/21/13. Started having the brake vibration around 2K miles 3 weeks ago. Thought it was the way I was driving so tried different braking styles but same results after 10-15 mins of driving.

Tapping on the brakes above 40mph, the whole vehicle would shake like crazy.

Having dealer check on it next week.

rmemory

Just dropped my 2013 GL450 off for 10K service and told them that I was experiencing the same vibrations on the highway. They are very aware of the problem with these brakes and said they were now routinely replacing all 4 rotors and pads with the updated parts. It may take 3 days though to obtain new parts. At least they acknowledged the issue and are replacing them for free.

RacingBrake

RacingBrake has the complete brake replacement/upgrade for MB. Kept having the dealers working on resolving the brake issues.

But if your warranty is expired and are getting tired of dealing with them you can check us out.

http://www.racingbrake.com/category-s/7136.htm

RB two piece rotors reviewed by ML65 driver:
https://mbworld.org/forums/ml55-amg-...-rotors-3.html

RB two piece rotors reviewed by E63 driver:
https://mbworld.org/forums/w211-amg/...cingbrake.html

Call us at 714-871-6392 emain: info@racingbrake.com for advice, our brakes are guaranteed to resolve your issues and perform better than OE or your money back.

Thank you.

Leetom

My 2013 ML550 with drilled rotors developed a severe shake when braking at highway speeds...enough to knock drinks out of the cupholder! Anyway, took it in, they did have a service bulliten on it...replaced both front rotors and pads under warranty.

Dalema

22,000 miles and the rotors warped again. Replaced under warranty.

Service said that it was a pad problem so this time they replaced both pads and rotors - so it won't be an issue again. Only problem is they replaced pads and brakes last time!

Kind of annoyed they wouldn't do the rears.

Leetom

So mine were replaced 1 year ago now after a SEVERE shaking problem, and no recurring issues. Apparently the redesigned pads and rotors did the trick.

Dalema

I hope so - but wouldn't hold my breath. Ours started shaking severely again just about 1.5 years after the first set were replaced. Although I could feel them going in that direction for a few months before that.