GLC63s, GLC63, GLC43 AMG SUV and Coupe (X253, C253) 2015 - Present

RENNtech HSM Hand-Held Suspension Module for GLC-Class

Old May 9, 2017 | 01:42 PM
  #1  
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Mercedes-AMG
RENNtech HSM Hand-Held Suspension Module for GLC-Class

The RENNtech HSM | Hand-Held Suspension Module

Now available for all GLC-Models equipped with the Air Suspension (Air-Body-Control)

Lowering your GLC can't get any easier.

Lower or Raise your vehicle within seconds through the OBD2 port.
Fully adjustable with Suspension software.
No hard-wiring needed.

To Learn more, visit:
http://renntechmercedes.com/index.ph...c-class-detail







Last edited by RENNtechHQ; May 9, 2017 at 01:45 PM.
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Old May 9, 2017 | 02:41 PM
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X3 M40i
This seems promising. What is the long-term affects of playing with the air-suspension? This seems like a better solution than to buying lowering springs though, it's kind of pricey.
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Old May 10, 2017 | 10:29 AM
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Originally Posted by DameMD
This seems promising. What is the long-term affects of playing with the air-suspension? This seems like a better solution than to buying lowering springs though, it's kind of pricey.
Our experience is that the modification has no known negative long-term effects on the suspension. With a lowered vehicle, the pneumatic system is not filling as much as a stock vehicle, so it may even experience a slight increase in useful life of the system.
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Old May 10, 2017 | 11:49 AM
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X3 M40i
ok one more question. What affect does this have on raising the GLC using the raising feature button by the media controller?

If I lower to a specific height, and then used the raised OEM feature, would the truck raise to normal height, or it will it stop at certain spec?
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Old May 10, 2017 | 12:12 PM
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Originally Posted by DameMD
ok one more question. What affect does this have on raising the GLC using the raising feature button by the media controller?

If I lower to a specific height, and then used the raised OEM feature, would the truck raise to normal height, or it will it stop at certain spec?
The entire suspension height is offset by the set amount. The factory raise button still works, but from the new height. In other words if the raise button raises the vehicle 1”, it will now raise it 1” from the new height.
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Old May 10, 2017 | 02:05 PM
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GLC43 & C300
What is the useful range of suspension for the GLC43? +-1" or 2"

Thanks,

-John
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Old May 10, 2017 | 02:08 PM
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Our recommended setting lowers the car by 20mm(3/4") in the front and 32mm(1 1/4") in the rear.
However, this is just our recommendation. It also depends on the personal preferences.
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