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Mercedes GLC Clonking and juddering on near full steering lock

Went four floors up in a multi storey carpark yesterday with tight turns around 3*C never had an issue, the only surfaces I have felt anything is in a couple of similar car parks with shiny wet concrete surfaces.

What wheels and tyres are you on?

Our GLC has been doing the Hop, Skip and Jump in recent days - not pretty :(

I have had my GLC 250 Sport for twelve months ...

Interestingly we have towed a caravan for around 4000` this year which frequently involves full lock on sites etc and have never experienced any hint of a skip or judder.

Looking back at your earlier post shown above, and my guess is that the caravan acts as a big damper / anchor that restrains juddering movement of the car.

Tony
 
It does seam surface/grip/gradient dependant, concrete can be very grippy, though in the Oracle carpark in Reading, with concrete curved ramps, my front wheels were like on ice, skipping/sliding all over the place and this was mid summer!


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Isn't it piss poor of Mercedes Benz to leave us all guessing what the hell is wrong with our cars that we have all spent in the region of 40k on!

They have been denying for over a year that there is a problem, making excuses and treating us well like we are idiots.




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Went four floors up in a multi storey carpark yesterday with tight turns around 3*C never had an issue, the only surfaces I have felt anything is in a couple of similar car parks with shiny wet concrete surfaces.

I find it fascinating that you don't have this problem at all. I mean even Mercedes acknowledges that it exists. I mean even the car of the sales director I met yesterday of my dealer does it, he reaffirmed clearly they all do it.

Maybe we have found the cure, would you mind stepping forward and going to your dealer and say that your car doesn't do this. Perhaps they can use it to compare and verify why not and bring the fix to us others. I'm sure MB UK would be interested :thumb:
 
I tapped it, but still caused over a £1000 damage.

It was a tight reversing action, at an angle, between 2 cars left and right, the rear sensors didn't detect the skip behind.
I have since found that often the rear sensors fail to detect even cars, so don't trust them anymore.

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Parking sensors detect low objects near the bumper. Because skips have an angled end (with the high bit nearer the car than the low bit) as you reverse toward them, they often won't be detected before the top edge of the skip goes through your back windscreen or hits your boot lid etc).

Reversing cameras can be retrofitted :-)

Cheers

Richard
 
Parking sensors detect low objects near the bumper. Because skips have an angled end (with the high bit nearer the car than the low bit) as you reverse toward them, they often won't be detected before the top edge of the skip goes through your back windscreen or hits your boot lid etc).



Reversing cameras can be retrofitted :-)



Cheers



Richard


Thanks for your reply, I would agree except that:

1) another cheap ford with reversing sensors performing exactly the same manoeuvre spotted the skip from a mile away.

2) The GLC being a SUV has a lot of blind spots and I have a spinal arthritic condition which means I rely on sensors to tell me where I am.

Mercedes were very aware of my condition as it played a big part in the sales process, it was the primary discussion point.

It was discussed that sensors are needed when I am reversing as I can't turn my neck.

Mercedes failed to explain/warn me their sensors don't always work, I was just told yes reversing sensors will detect objects for you.

3) the impact was on the sensor itself, at some point it should have detected, even if late.

4) the amount of times the sensors falsely go off.

5) the amount of times sensors don't detect objects, even cars.

6) other Mercedes cars I've driven don't have similar issues with sensors, I've been told this is because the sensors on the GLC are different to those used elsewhere in the Mercedes portfolio.

Unfortunately, as I hadn't bought a car in over 12 years, I mistakenly took the word of Mercedes when purchasing the GLC, I have paid dearly for this.



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It's all in her imagination, every type of car does it according to some! ;)
I'm going to call the agencies mentioned in this report tomorrow to make sure they are aware of my accident as i believe that at a minimum this issue was a contributing factor.

Tyres slipping/skipping means traction is lost, which affects control, which is a safety issue!

On a side note, I bumped into a lovely lady yesterday in the middle of Marlow with a new GLC 43, she said she loved the car, but the juddering/slipping issue was affecting her even when going around the local roundabouts.

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On a side note, I bumped into a lovely lady yesterday in the middle of Marlow with a new GLC 43, she said she loved the car, but the juddering/slipping issue was affecting her even when going around the local roundabouts.

Not another BUMP - sorry couldn't resist :)

Tony
 
I'm going to call the agencies mentioned in this report tomorrow to make sure they are aware of my accident as i believe that at a minimum this issue was a contributing factor.

Tyres slipping/skipping means traction is lost, which affects control, which is a safety issue!

On a side note, I bumped into a lovely lady yesterday in the middle of Marlow with a new GLC 43, she said she loved the car, but the juddering/slipping issue was affecting her even when going around the local roundabouts.

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Yup unfortunately the majority of Mercedes owners do not go online, we haven't even reached the tip of the iceberg yet.
 
That's interesting

My glc has parking sensors and 360 camera. I think it beeps very late, so I'm going to look at the sensor part numbers.
I wonder if there is a setting in Xentry diagnosis. I don't get false alarms. I wonder if you have a different issue i.e. a bad sensor ?

Salesman should have told you about 360 camera. Very expensive retrofit though...

R

Thanks for your reply, I would agree except that:

1) another cheap ford with reversing sensors performing exactly the same manoeuvre spotted the skip from a mile away.

2) The GLC being a SUV has a lot of blind spots and I have a spinal arthritic condition which means I rely on sensors to tell me where I am.

Mercedes were very aware of my condition as it played a big part in the sales process, it was the primary discussion point.

It was discussed that sensors are needed when I am reversing as I can't turn my neck.

Mercedes failed to explain/warn me their sensors don't always work, I was just told yes reversing sensors will detect objects for you.

3) the impact was on the sensor itself, at some point it should have detected, even if late.

4) the amount of times the sensors falsely go off.

5) the amount of times sensors don't detect objects, even cars.

6) other Mercedes cars I've driven don't have similar issues with sensors, I've been told this is because the sensors on the GLC are different to those used elsewhere in the Mercedes portfolio.

Unfortunately, as I hadn't bought a car in over 12 years, I mistakenly took the word of Mercedes when purchasing the GLC, I have paid dearly for this.



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That's interesting

My glc has parking sensors and 360 camera. I think it beeps very late, so I'm going to look at the sensor part numbers.
I wonder if there is a setting in Xentry diagnosis. I don't get false alarms. I wonder if you have a different issue i.e. a bad sensor ?

Salesman should have told you about 360 camera. Very expensive retrofit though...

R

A few of the loan cars I borrowed recently have had the 360 cameras, and I'm sure it will be a no-brainer option for me the nest time I buy new.

It's amazing tech, and useful if you are obsessive about keeping your alloys un-kerbed.
 
Yup unfortunately the majority of Mercedes owners do not go online, we haven't even reached the tip of the iceberg yet.
Agreed, interesting if DEKRA, Motor Ombudsman and Financial Ombudsman involved.
 
A few of the loan cars I borrowed recently have had the 360 cameras, and I'm sure it will be a no-brainer option for me the nest time I buy new.

It's amazing tech, and useful if you are obsessive about keeping your alloys un-kerbed.
Even the Nissan Juke hire car that I have whilst my GLC is being repaired has 360 cameras and sensors that work.
 
Views are recorded so I guess it is you. But just incase your network has some kind of CDN blocker, here is the direct link;

https://youtu.be/3cp5DJxM6Uw
OK have watched now similar to your past footage on this problem but man its bad, very bad and not quite sure how you live with it. Does it ever go away? What about this February 27 date is this significant in some way?
 
OK have watched now similar to your past footage on this problem but man its bad, very bad and not quite sure how you live with it. Does it ever go away? What about this February 27 date is this significant in some way?

:D That is why I and so many others are making so much noise about it :bannana::thumb: boom boom

This is not the bit of tyre scrubbing that could happen occasionally. It is all the time and every time. Luckily I work from home primarily, or abroad, so my wife whose car it is, is using my Golf R instead. Because each time you park up you have these issues.
 

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