Each air strut has a sensor.
After repairs the vehicle should be aligned.
Alignment on that MODEL & most after 1996 include a check & re-setting of the ride height.
That is done with an "inclinometer" & MB SDS laptop.

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MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
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44 years foreign automotive repair
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190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
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