GL63 AMG and GLS63 (X166, X167) 2014 - present (Two generations)

Brake squeal in cold weather

Old Jan 5, 2018 | 05:10 PM
  #1  
doctorG's Avatar
Thread Starter
Member
15 Year Member
Liked
 
Joined: Feb 2008
Posts: 193
Likes: 4
From: Midwest
2013 CLS550 4Matic; 2014 GL350; 2015 GL63; 2016 GTS; 2021 G63
Brake squeal in cold weather

I was hoping to survey fellow owners in cold weather.

My rear brakes make a very loud squeal when the weather is cold. It only occurs with very light braking when coming to a stop in the parking garage or at a red light.

SA tells me it is “normal”. The lead tech (who I trust) told me last year that it has to do with the brake pads vibrating in the caliper. He added a lubricant that helped for a day.

I am hard pressed to believe that this is “normal” for a car of this caliber/price point.

I would appreciate hearing about others’ experiences. Thanks!

Last edited by doctorG; Jan 5, 2018 at 08:50 PM.
Reply
Old Jan 5, 2018 | 08:01 PM
  #2  
cmginc's Avatar
Senior Member
15 Year Member
Photogenic
Liked
Loved
 
Joined: Jun 2008
Posts: 316
Likes: 23
Originally Posted by doctorG
I was hoping to survey fellow owners in cold weather.

My rear brakes make a very loud squeal when the weather is cold. It only occurs with very light braking when coming to a stop in the parking garage or at a red light.

SA tells me it is “normal”. The lead tech (who I trust) told me last year that it has to do with the brake pads vibrating in the aliper. He added a lubricant that helped for a day.

I am hard pressed to believe that this is “normal” for a car of this caliber/price point.

I would appreciate hearing about others’ experiences. Thanks!
Yep... normal yet annoying. Big brakes and cold weather. Been the case on all of my AMG's over the years.
Reply
Old Jan 9, 2018 | 12:16 AM
  #3  
doctorG's Avatar
Thread Starter
Member
15 Year Member
Liked
 
Joined: Feb 2008
Posts: 193
Likes: 4
From: Midwest
2013 CLS550 4Matic; 2014 GL350; 2015 GL63; 2016 GTS; 2021 G63
No one else experiencing this??
Reply
Old Jan 10, 2018 | 01:02 PM
  #4  
reddog's Avatar
Senior Member
 
Joined: Feb 2005
Posts: 269
Likes: 5
From: Denver,CO
'03 CL500,& '18 GLS63. Gone: '83 500SEC,'99 500SL,'07GL450
It's also happening on my 2018 GLS63 w/300 miles. if I apply additional brake pressure at the next stop coming up, that ends it.
Reply
Old Feb 11, 2018 | 04:29 PM
  #5  
Chedman13's Avatar
Super Member
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2003
Posts: 963
Likes: 122
From: Illinois
2014 Mercedes-Benz GL63 AMG
Yes, and I mostly eliminated the squeal (not all but most).

When I got new pads and rotors, I had the pads soaked overnight in stop squeal at the dealership. that has done the trick for over 10k miles so far.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Thread Tools
Search this Thread
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 11:01 AM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE