Car is still low after installing airmatic compressor,should I install relay? on 2001 Mercedes-Benz S430

I changed the Air compressor on the Airmatic system,moved the relays around and the car went back down,can you help me tell me what direction I should go.

Asked by for the 2001 Mercedes-Benz S430
you may have a line leak or worse seek a diag and est from your mech