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RENNtech | Hand-Held Suspension Module | GLC / GLE / GLS | SUV and Coupe

RENNtech HSM | Digital Suspension Lowering Module for the GLC, GLE and GLS - SUV and Coupe
SKU: lowering module:32.222.6001
Retail price without tax: $980.00

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RENNtech HSM | Hand-Held Suspension Module Software Download (ALL):

  • Download Software for Windows (32 and 64-bit) here
  • Download the  Android OS Tablet Application by clicking here

  • Purchase the optional Android OS tablet for our Digital Suspension Lowering Module here


The RENNtech Hand-Held Suspension Module (HSM) is designed to work with the GLC, GLE and GLS - SUV and Coupe, equipped with the Mercedes Airmatic and Magic Body Control Suspensions.The unit allows the user to have full control over all four corners of the vehicle’s suspension and adjust in 1mm increments.

The HSM comes pre-loaded with a RENNtech lowering setting. User can load their custom setting onto the HSM to set the vehicle to their preffered ride height.

The desired lowering setting will be loaded onto the vehicle via the ODB2 port in the footwell of the car. After plugging the HSM into the ODB2 port, the user can toggle a switch to load the factory or the adjusted ride height. After a few seconds, the new setting is uploaded and the car will adjust to the new height.

The factory setting will always be stored on the HSM and the user can set the vehicle back to the factory setting.

Once the settings are loaded, simply unplug and store for future use.

With the newest update to our HSM, the user is now able to adjust the suspension settings directly in the on-board command system in their Mercedes. After plugging the HSM into the OBD2 port, the #RENNtech HSM Screen will appear on the Mercedes Command screen. After changing and saving the settings, the module can be unplugged and the screen goes back to the regular Mercedes menu.

No tools, laptop or tablet needed. Full Plug'n'Play Solution.


All RENNtech HSMs are adjustable via USB using either Windows or Android OS.The software allows the user to adjust the ride-height at each corner in 1mm increments independently. The software also has three locations where the user can store pre-configured suspension setups for quick changes. Please note, the following models do not support COMMAND integrationMY 2020+ 167 GLS / GLE -Class | MY 2020+ 253 GLC. 






  • C253 - GLC Coupe
    • GLC300 (Adaptive Air Supsension Optional)
    • GLC43 AMG
    • GLC63 AMG
  • X253 - GLC SUV
    • GLC300 (Adaptive Air Supsension Optional)
    • GLC43 AMG
    • GLC63 AMG
  • W166 - GLE SUV
    • GLE400 (Airmatic Optional)
    • GLE450
    • GLE550e Plug-In Hybrid (Airmatic Optional)
    • GLE43 AMG
    • GLE63 AMG
  • W167 - GLE SUV
    • GLE450 (Airmatic Optional)
    • GLE580
    • GLE53 AMG (Airmatic Optional)
    • GLE63 AMG SUV
  • C292 - GLE Coupe
    • GLE43 AMG
    • GLE63 AMG
  • C167 - GLE Coupe
    • GLE53 AMG
    • GLE63 AMG
  • X166 - GLS SUV
    • GLS450
    • GLS550
    • GLS63 AMG
  • X167 - GLS SUV
    • GLS450
    • GLS580
    • GLS63 AMG
  • Also including: All GLC, GLE and GLS Models equipped with the optional Adaptive Air Suspension/Air Body Control

Please note:

  • Following models do not support COMMAND integrationMY 2021+ 213 E-Class | MY 2021+ 167 GLS / GLE -Class | MY 2020+ 253 GLC
  • Available for the GLC, GLE and GLS, SUV and Coupe equipped with the Mercedes Airmatic Suspension
  • Lower or Raise your car to your prefered ride height.
  • Adjusted setting loaded onto car via ODB2 port
  • Installation in less than 10 seconds
  • With the first use, the HSM will be 'married' to the vehicle and can only be used with this vehicle


RENNtech HSM | Hand-Held Suspension Module Specifications:

  • Adjustment increments: 1mm

  • Maximum Lowering: Limited only by vehicle

  • Adjustment Methods: PC or Android (Tablet)

  • Size: 73mm x 44mm x 24mm




Contact us

7825 SW Ellipse Way, Stuart, FL 34997
(+1) 561 - 845 7888
Mon - Fri 9am - 6pm


© 2017 RENNtech, Inc. All Rights Reserved.
7825 SW Ellipse Way - Stuart, FL 34997
TEL: 561.845.7888 FAX: 561.845.6777 E-MAIL: