Difference between revisions of "Level Control, UDS (LUFE-DAEMPFER)"

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'''Notes'''
 
'''Notes'''
* This information is from DrPeter's forum post.
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* OE Ride Height information can be found on DrPeter's forum post.
* OE Ride Height information can be found on the forum post.
 
 
**  https://forums.ross-tech.com/index.php?threads/12737/
 
**  https://forums.ross-tech.com/index.php?threads/12737/
 
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==Bleeding and Charging==
 
==Bleeding and Charging==
very much draft info, make sure formatting looks good.<br>
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This procedure will be helpful to diagnose problems but it will NOT calibrate the level control system<br>
  
 
'''Prerequisites'''
 
'''Prerequisites'''
* Engine at idle
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* Ignition on, engine off with a battery charger connected.
* Doors are to remain shut during the entire procedure
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* Vehicle on level surface with suspension system fully assembled.
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'''[34-Level Control]'''<br>
 
'''[34-Level Control]'''<br>
 
'''[Security Access-16]'''<br>
 
'''[Security Access-16]'''<br>
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'''Notes'''
Live data that may be useful:
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* Advanced Measuring Values that may be useful in conjunction with the above Basic Settings include:
 
* [IDE02951] Absolute left front vehicle height
 
* [IDE02951] Absolute left front vehicle height
 
* [IDE02952] Absolute right front vehicle height
 
* [IDE02952] Absolute right front vehicle height
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* [IDE02940] System pressure
 
* [IDE02940] System pressure
 
* [IDE03064] Accumulator pressure
 
* [IDE03064] Accumulator pressure
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Latest revision as of 11:17, 30 June 2025

This information applies to Level Control, UDS "LUFE-DAEMPFER" version. This can be identified by evaluating the data in the Auto-Scan:

Address 34: Level Control (J197)       Labels:. 4G0-907-553.clb
   Part No SW: 4G0 907 553 G    HW: 4G0 907 553 F
   Component: LUFE-DAEMPFER H19 0783 
   Coding: 008000
   Shop #: WSC 12345 123 12345
   ASAM Dataset: EV_AirSuspe 003025
  • If LUFE-DAEMPFER is not shown in the Component field, this information may not apply.


Re-adapt Adaptive Suspension to default position

Special Notes, warnings, etc

  • Do not at any point in time select Basic Settings [IDE01475] Resetting of all adaptations.
  • Make sure you perform and save an Auto-Scan before beginning any work.
  • If there is an 'incorrectly coded' fault in the [34-Level Control], the controller will need to be coded first.
  • If you are attempting to alter the ride height use this procedure at your own risk!


Prerequisites

  • Ignition on, engine off. Use a battery maintainer!!
  • Vehicle on level surface
  • No persons or gear in Vehicle
  • Fuel Tank 60% or more
  • Nothing under vehicle
  • Doors are to remain shut during the entire procedure
  • No faults in the [34-Level Control] controller other than "No or incorrect Basic Settings"


[34-Level Control]
[Security Access-16]

  • Enter 20103

[Basic Settings - 04]

  • For each Basic Setting, click [Go!] After the result of Finished Correctly appears click [Stop]
  • Select the Basic Setting steps from the drop down menu in the order shown!!
    • [IDE03804] Deactivating loading mode
    • [IDE03751] Activate level control
    • [IDE03761] Delete calibration for level control
    • [IDE03802] Set reference level
      • Vehicle should level itself during this step, may take some time.

[Go Back]

Measure the ride height, in millimeters, from the center of the wheel to the edge of fender, do this for all four wheels and record the values.
rim.jpeg


[Adaptation - 10]

  • Choose from the drop down menu and enter the "New value" recorded value for each of the wheels below, then press [Do it!]
    • [IDE02001] Body height left front wheel house edge
    • [IDE02002] Body height right front wheel house edge
    • [IDE02003] Body height left rear wheel house edge
    • [IDE02004] Body height right rear wheel house edge

[Go Back]

[Basic Settings - 04]

  • For each Basic Setting, click [Go!] After the result of Finished Correctly appears click [Stop]
  • Select the Basic Setting steps from the drop down menu in the order shown!!
    • [IDE03762] Calibrate level control
    • [IDE03751] Activate level control

[Go Back]

Notes





Bleeding and Charging

This procedure will be helpful to diagnose problems but it will NOT calibrate the level control system

Prerequisites

  • Ignition on, engine off with a battery charger connected.
  • Vehicle on level surface with suspension system fully assembled.

[34-Level Control]
[Security Access-16]

  • Enter 201013

[Basic Settings - 04]

  • [IDE03753] Venting pressure reservoir
  • [IDE03754] Vent air shock absorbers for front axle
  • [IDE03755] Vent air shock absorbers for rear axle
  • [IDE03756] Fill pressure reservoir
  • [IDE03757] Fill air shock absorbers for front axle
  • [IDE03758] Fill air shock absorbers for rear axle
  • [IDE03759] Fill left rear air shock absorber
  • [IDE03760] Fill right rear air shock absorber



Notes

  • Advanced Measuring Values that may be useful in conjunction with the above Basic Settings include:
  • [IDE02951] Absolute left front vehicle height
  • [IDE02952] Absolute right front vehicle height
  • [IDE02953] Absolute left rear vehicle height
  • [IDE02954] Absolute right rear vehicle height
  • [IDE02940] System pressure
  • [IDE03064] Accumulator pressure