How to repair Mercedes-Benz Steering column switch stalk module internal fault Allen Parker December 18, 2021 ECM Repair Case The Content is visible to registered Member, please register or login to view, thank you! Tagged C124500, c220500, Internal fault repair, Mercedes-Benz repair, Repair kit, repair tips, SCM repair, Steering angle repair, Steering column module repair, U016800, W164, W204, W212 Post navigation Previous Previous post: How to repair BMW iDrive CCC headunit Black screen reboot stuck at BMW Logo failureNext Next post: How to repair AUDI MMI 3G 3G+ Headunit J794 Module navigation radio main unit