Lost your 2006 Chevy Cobalt key fob or need to program a new one? Dealerships often charge hefty fees for key fob programming, but you can actually program a new key fob for your 2006 Cobalt yourself using a simple procedure known as the 30-minute relearn process. This guide will walk you through each step, saving you time and money.
Before you begin, ensure you have a new key that has been cut to match your vehicle’s ignition. You can obtain this key from a GM dealership by providing your VIN and proof of ownership. While some dealerships might try to inflate the cost, accessing the key code from GM is generally not an expensive service for them. Also, make sure your Cobalt’s battery is well-charged to avoid any interruptions during the programming process. Turn off any unnecessary accessories and your automatic headlights to conserve battery power.
Here’s how to program your 2006 Cobalt Key Fob using the 30-minute relearn procedure:
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Ignition ON: Insert your newly cut key into the ignition switch and turn it to the “ON” position. Do not attempt to start the engine.
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First 10-Minute Cycle: Leave the key in the “ON” position for 10 minutes. You’ll notice the security light on your dashboard turn off after approximately 10 minutes.
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Ignition OFF (5 Seconds): Turn the ignition switch to the “OFF” position, but do not remove the key. Leave it in the “OFF” position for 5 seconds.
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Second 10-Minute Cycle: Repeat step 2. Turn the ignition back to the “ON” position for another 10 minutes, until the security light turns off again.
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OFF Again (5 Seconds): Repeat step 3. Turn the ignition switch to the “OFF” position for 5 seconds.
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Third 10-Minute Cycle: Repeat step 4. Turn the ignition to “ON” for a final 10-minute cycle, waiting for the security light to go off.
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Final OFF and Key Removal: After completing the three 10-minute cycles, turn the ignition switch to the “OFF” position and remove the key from the ignition cylinder.
After these steps, your 2006 Cobalt should recognize the new key. Try starting your car to confirm successful key fob programming. This 30-minute relearn process is a straightforward way to program your 2006 Cobalt key fob, giving you back control without the high costs associated with dealership programming services.
