BMW Single axle Ride height adjustment

Ride height adjustment:
After work on the air suspension system involving the control unit, correction values must be entered into control unit. These correction values are determined and entered automatically in the control unit in this test module after entering the RIM size and actual measured values.
In E65 only adjustment of rear axle can be performed.
Procedure:
1) Vehicle must be in horizontal position and the chassis must not be tensioned. During the calibration car must not be loaded or unloaded.
2) In the start assembly line mode is checked and set if required.
3) Sports suspension preset or not will be asked, Followed by input of RIM size.
4) User will be asked to enter measured distance (in mm) from bottom of RIM flange to the bottom of wheel for both side of rear and front axle.(For E65 only rear axle measurement required).
5) After clicking next difference value will be shown to user.
6) After verification from the user EHC will be calibrated and entered automatically.

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