[Free Tool] Need the factory key code to program a key for my 1991 Mercedes Benz 560SEL

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Trying to program a new key for my 1991 Mercedes Benz 560SEL - where's the key code?

Hello! We've developed a VIN-based tool to help you get your key code for the 1991 Mercedes Benz 560SEL. Check it out here: VIN Key Code Generator.

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This might finally help me unlock my 1991 Mercedes Benz 560SEL's key code.

I think my 1991 Mercedes Benz 560SEL has the same issue. Good to know I'm not alone.

Will this work if the 1991 Mercedes Benz 560SEL has an aftermarket alarm?

I really hope this trick works on my 1991 Mercedes Benz 560SEL.

Was about to tow my 1991 Mercedes Benz 560SEL. Let me try this first.

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Key Fob Issues
1) Find the seam and pry open the fob (some have tiny screws) 2) Note battery orientation 3) Remove old battery (CR2032 is most common) 4) Insert new battery 5) Reassemble. Test all buttons - if issues remain, the fob may need reprogramming.
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