Hi, i have just changed my existing alloys on my l322 for a new set of 22" alloys, however a message appeared after a 5-7 miles of driving

'Suspension inactive'

alloys went on fine and tyre pressure is 40 psi all round

What could this be? How can this be fixed?

Ifty

Mine done that after diconnecting battery for a long time. I just drove it for 10 mins and suspension settings could be changed again. When message came on mine light also came on height adjusting switch which stopped it working. £10 + P & P ref mail. They are black with black plastic covers. Not sure how to reply?