Does the 2012 CLS 63 need front lowering links?

[AmericaMonster]

I just acquired a 2012 CLS 63 and immediately want to lower it. Consequently, I conducted research and found that the consensus was to need HR front springs and rear adjustable lowering links. I ordered two items and took them to my local store for installation. They fitted them but informed me that lowering was not possible without front lowering links, something I had not seen in my research. They claim it requires hours of calibration, although all the videos I have seen on YouTube suggest it is plug-and-play. Are they attempting to extort me, or am I erroneous in my assessment, or does it differ across certain models?
Any assistance would be highly appreciated prior to incurring any expenses on this matter.

[Lemmand]

Does the vehicle include coil springs in the front and air suspension in the rear?

I have never seen the term "lowering links with coils." Are they perhaps referring to the front headlamp levelling links?

[AmericaMonster]

Coils in the front, air suspension in the rear. They mentioned the need of levelling the headlamps, but encountered difficulties in lowering the automobile. They said that they cannot correctly lower both the front and rear without additionally adjusting the front lowering links. I see that they lack a comprehensive understanding of the process. Is it not really a plug-and-play situation where the vehicle autonomously adjusts for the decrease without requiring any coding? Consequently, individuals like them due to their simplicity compared to Renntech's lowering module.

[Lemmand]

Typically, lowering links substitute the original components connecting the suspension arm to the chassis-mounted sensor without necessitating any coding.

A longer connection results in a lowered vehicle.

[DownContent]

Your vehicle lacks front lowering links; only the rear utilises links. The front suspension is lowered using shorter springs, with H&R being the preferred brand.

[MamaKiddo]

Our neighbourhood store is excellent for procuring bread and milk in emergencies, but I would not want them to alter the suspension on an AMG.

It seems that you might consider attending an other workshop. Where are you located, as a member may be able to suggest one nearby?

[AmericaMonster]

Precisely what I anticipated, and are they only for the rear? I now have adjustable lowering links fitted at the rear.

[AmericaMonster]

Indeed, I purchased the item, and it is already fitted; nevertheless, it has not been lowered.

[AmericaMonster]

Indeed, it is a valid observation; I am now in Bristol.

[CrownChikk]

Why engage in it when a lowering module is available? Upon doing a Google search, I discovered that it is possible to alter each axle independently, which may be beneficial.

[AmericaMonster]

I need to do more study; also, I have already acquired and installed the links.

[Bedelon]

Automotive in Clevedon would be an excellent option for a local Mercedes expert.

[Bedelon]

https://avantgarde-automotive.co.uk/

[Bedelon]

It is not advisable to pursue if you already own the decreasing connections, in my opinion.
Additionally, £70 versus £213

[Bedelon]

If the rear has not lowered, more adjustments are necessary.
If I recall correctly, the longer the connection, the lower it descends.
Calibration requires a considerable amount of time to get the accurate drop.

[AmericaMonster]

I saw them; the only difficulty is that it requires a 40-minute journey. However, I believe it would be prudent to avoid engaging with this triviality.

[AmericaMonster]

I will send images tomorrow morning. The rear is now lowered; however, they cannot level it with the front due to the absence of the front lowering links, which prevents calibration. One side of the front is elevated compared to the other, and I am uncertain of the reason, since HR springs are placed at the front. During my last experience, I transitioned from comfort mode to sport mode, resulting in the rear suspension losing its reduced characteristics, which I was unable to restore, prompting me to return to the shop. They lowered it again but indicated that it would not remain in that position.

[Bedelon]

This garage's assertion that you own front lowering links is entirely incorrect. The front suspension is lowered using either distinct springs or adjustable coilover springs.
Did this garage install the unequal lowering springs on the front? If such is the case, I would propose that they have not been installed properly. These should be the installed springs. Article - H & R


As previously said, adjusting the rear suspension accurately takes time; nevertheless, transitioning from sport to comfort and back to sport should restore the vehicle to its prior setting.

This organisation seems to lack direction, to be frank. They are undoubtedly unaware that the front suspension lacks lowering links. The airmatic is only located in the back.
I recommend avoiding this garage, minimising your losses, and scheduling a visit to Steve; a distance of 40 miles is manageable for good vehicle setup.

[DownContent]

Individuals traverse the whole of the nation to reach Avantgarde Automotive, however you are fortunate to be only 40 minutes away. You will be astonished by the vehicles in their workshop and those parked outside.

Contact them to elucidate the problem and enquire if they can assist. They are very busy and may lack interest in resolving problems caused by other mechanics, therefore it is advisable to verify beforehand.

[Micobe]

One point for Avantgarde. The SL63 AMG has been present many times in the last six months. It is uncommon to see Shmees' vivid yellow AMG, four or five SLR McLarens, and many Maybachs, including a Zeppelin variant, all in one location.

The individuals who own these vehicles evidently have confidence in Steve and his crew, as do I.


It is over a 40-mile journey for me.