[Update] Dealer charging $250 for 2009 Buick Lacrosse code - alternatives?

3742 views - Last reply: March 20, 2025
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How do I get the key code to program a new key for my 2009 Buick Lacrosse?

Hello! We've developed a VIN-based tool to help you get your key code for the 2009 Buick Lacrosse. Check it out here: VIN Key Code Generator.

Replies (4)

I’ve been locked out of my 2009 Buick Lacrosse all week. Hope this helps.

My 2009 Buick Lacrosse won’t start without that code. Following this closely.

My 2009 Buick Lacrosse just sits silent—hoping this changes that.

Does this method work for the 2009 Buick Lacrosse models from 2010 onward?

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Security Systems
This means your car's immobilizer system can't read the key's transponder. Causes: dead key battery, damaged transponder chip, faulty car antenna ring around ignition, or system needs resetting. Try replacing the battery first.
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