Lost your 2006 Chevy Cobalt keys and need a replacement? Getting a new key programmed doesn’t have to be a headache. If you’ve already obtained a new key cut to code from your GM dealership, you can program it yourself using a straightforward 30-minute relearn procedure. This guide will walk you through the process, saving you potentially hefty dealership programming fees.
Obtaining Your 2006 Cobalt Key
First things first, you’ll need a key cut specifically for your 2006 Chevrolet Cobalt. Dealerships are equipped to handle this. They can use your Vehicle Identification Number (VIN), along with proof of ownership, to request the necessary key code from General Motors. While convenient, be aware that some dealerships may inflate the cost for this service, falsely claiming GM charges for key code access. In reality, accessing key codes is part of their GMDealerworld system, and there’s no direct charge from GM for this information. Knowing this can help you negotiate a fair price for your key. The standard list price for a GM key is around $41.99, so be mindful of excessive fees beyond the key itself.
30-Minute Key Relearn Procedure for Your 2006 Cobalt
Once you have your new, correctly cut key, follow these steps to program it to your 2006 Cobalt. It’s crucial to ensure your car battery is well-charged before starting this process to avoid interruptions. Turn off any unnecessary accessories, including automatic headlights, to conserve battery power.
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Ignition ON: Insert your new, cut key into the ignition cylinder and turn it to the “ON” position. Do not attempt to start the engine.
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Wait 10 Minutes: Leave the key in the “ON” position for 10 minutes. Around the 10-minute mark, you should observe the security light on your dashboard turning off. This indicates the system is beginning the relearn process.
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Ignition OFF (5 Seconds): Turn the ignition switch to the “OFF” position, but do not remove the key from the ignition. Leave it in the “OFF” position for 5 seconds.
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Repeat Cycle – Ignition ON (10 Minutes): Turn the ignition back to the “ON” position for another 10 minutes. Again, wait for the security light to turn off.
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Repeat Cycle – Ignition OFF (5 Seconds): Turn the ignition switch to the “OFF” position for 5 seconds.
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Repeat Cycle – Ignition ON (10 Minutes): Turn the ignition back to the “ON” position for a final 10-minute period, waiting for the security light to deactivate.
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Final Step – Ignition OFF: After completing these three 10-minute cycles of “ON” and 5-second “OFF” intervals, turn the ignition to “OFF” and remove the key from the cylinder.
Your 2006 Cobalt should now recognize the newly programmed key and start normally. This 30-minute relearn procedure effectively bypasses the standard key fob programming tools for situations where you don’t have an existing programmed key.
