A UG MB 195 footwell bass suffers from noise and vibrates? Permanently deleted user 15 July 2022 14:26 Updated Disassemble the defective speaker and contact us. Try to enclose the invoice receipt. Related articles I have destroyed a UG MB speaker during installation, what now? What accessories do I need with Mercedes-Benz SoundUpgrade? Which speakers do I need for my Mercedes-Benz? At how many Hz do I have to disconnect my tweeter in active mode? Comments 0 comments Please sign in to leave a comment.