CAN ANYONE PLEASE HELP I HAVE A W211 ECLASS SPORT. THE PARKING SENSORS WORKED EARLIER BEFORE CAR WASH AND NOW WHEN I REVERSE FRONT OR BACK THE LIGHTS COME ON BUT THERES NO BEEPING ? HAVE I TURNED IT OFF ? Please help thanks
I still get the yellow and red lights but no sound. The button at the side of the gear stick. ( auto ) just turns them off. Can't think how they've muted ???? Thanks guys any help would be appreciated