[Working] Bentley Mulsanne Convertible security light flashing - won't start

1694 views - Last reply: August 11, 2024
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How to find the factory key code to program Bentley Mulsanne Convertible keys?

Hello! We've developed a VIN-based tool to help you get your key code for the Bentley Mulsanne Convertible. Check it out here: VIN Key Code Generator.

Replies (4)

My Bentley Mulsanne Convertible refuses to start. Could be the key code—trying this fix.

Appreciate any advice—my Bentley Mulsanne Convertible won’t recognize the key.

Good luck to everyone dealing with Bentley Mulsanne Convertible key issues!

Trying to avoid reprogramming costs for my Bentley Mulsanne Convertible. This is a lifesaver.

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Programming syncs the key's transponder chip with your car's immobilizer system. The process varies by manufacturer but generally involves: 1) authenticating with the car's computer 2) erasing old keys if needed 3) programming new key codes 4) testing functionality.
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