Lifetime Premium Member
Date registered: May 2006
Vehicle: 2001 E320 - Brilliant Silver/Ash: 107,000+
Location: West Virginia, USA
Mentioned: 0 Post(s)
Quoted: 5 Post(s)
A lot of these keys differ from one another. It might help if you told us what MB you have. If yours is like mine having the metal blade key will save you a little when you buy another remote fob. And no, you don't have to replace both fobs, just yours. Order an additional key, not a replacement. I think ordering a replacement key will inactivate both yours and your wife's.
Mercedes Benz - Das beste oder nichts!