merc S320 cdi 2004. when wiper turned on airbag light comes on and wipers do not work. Is this a relay problem? Was intermittent but now seems permanent.
There have been times when leaving the wiper switch on that the wipers would come on after 3-4 minutes driving in light rain. The airbag light would then be off.
Are you going to respond to my post of 29th August or are we to cancel the enquiry?