How to Fix a Mercedes Ignition Key That Won't Work





An ignition key that doesn't function is among the most frustrating issues you'll face when driving a Mercedes. It could also be an indication of other problems.





There are three primary causes for Mercedes Benz ignition key problems. These are a bent key cable, loose cables, and an electronic switch that is malfunctioning.





Loose Cable





Loose cables can cause the ignition key of your Mercedes to get stuck. This issue is easily solved with just tightening the cable on the shifter.