My car is a vito van. last week is worked ok, although ke...

My car is a vito van. last week is worked ok, although key a bit sticky Mechanic's Assistant: Is the key stripped or worn? The key is old but it is still making good contact Mechanic's Assistant: What is the make/...

My car is a vito van. last week is worked ok, although key a bit sticky Mechanic's Assistant: Is the key stripped or worn? The key is old but it is still making good contact Mechanic's Assistant: What is the make/model/year of your car? Mercedes, van, vito, Mechanic's Assistant: What year is your Mercedes? Are you in the uk? Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried so far? I am trying a few things like cleaning key and ignition Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you? Changed the battery