Removal
1. Connect the 087 tester to the diagnostic connector (see figure 7.18).
Figure 7.18. Checking and adjusting the vehicle level:
1. Adjusting device,
2. Pneumatic chamber,
3. Lower arm,
4. Diagnostic connector,
087. Tester.
2. Install the adjusting device 1 above the air chamber 2 on the lower arm 3.
3. Lower the vehicle using tester 087.
4. Calibrate the air suspension.
5. Raise the vehicle using tester 087.
6. Disconnect the adjusting device 1.
(Material borrowed from an online resource: www.mercedesman.ru)