Lost your 2006 Chevrolet Impala key or need a spare? Understanding your key type and replacement options is crucial. While often referred to as a “key fob,” the 2006 Impala uses a transponder chip key, which is different from modern remote key fobs. This guide will walk you through everything you need to know about replacing your 2006 Chevy Impala key.
Understanding Your 2006 Chevy Impala Key (Transponder vs. Fob Clarification)
It’s important to clarify that the 2006 Chevrolet Impala primarily uses a transponder key, not a key fob in the modern sense that includes remote locking and starting features. A transponder key is an ignition key with a microchip embedded in the plastic head. This chip communicates with your car’s immobilizer system, a security feature that prevents theft. Without the correctly programmed chip, even a perfectly cut key will not start your 2006 Impala.
While some 2006 Impala models might have optional remote fobs for locking/unlocking doors and remote start, the ignition key itself is a transponder key required to start the engine. This article focuses on replacing the ignition transponder key for your 2006 Chevrolet Impala.
Key Features and Compatibility
The replacement transponder key for your 2006 Chevrolet Impala comes with the following features:
- Transponder Chip: Equipped with a Philips 46 (Circle+) chip, essential for communicating with your vehicle’s security system.
- Aftermarket Quality: This is a brand new, aftermarket replacement key, offering a cost-effective alternative to OEM keys. Please note it does not carry the GM logo.
- B111 Key Blank: This key uses the B111 key blank, a common type for various GM vehicles.
- Wide Compatibility: While specifically for the 2006 Chevrolet Impala, this key is also compatible with a range of other GM vehicles from that era, including Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, and Saturn models (see full compatibility list below).
This key is compatible with the following vehicles:
- Buick Enclave (2008-2017)
- Buick Lucerne (2006-2011)
- Cadillac CTS (2008-2014)
- Cadillac DTS (2006-2011)
- Cadillac Escalade (2007-2014)
- Cadillac SRX (2007-2009)
- Cadillac STS (2004-2011)
- Chevrolet Avalanche (2007-2013)
- Chevrolet Cobalt (2006-2010)
- Chevrolet Equinox (2007-2009)
- Chevrolet Express (2008-2014)
- Chevrolet HHR (2006-2012)
- Chevrolet Impala (2006-2016)
- Chevrolet Malibu (2004-2012)
- Chevrolet Monte Carlo (2006-2007)
- Chevrolet Silverado (2007-2013 & 2014 Silverado 2500HD/3500HD)
- Chevrolet Suburban (2007-2014)
- Chevrolet Tahoe (2007-2014)
- Chevrolet Traverse (2009-2017)
- GMC Acadia (2007-2017)
- GMC Savana (2008-2014)
- GMC Sierra (2007-2013)
- GMC Yukon (2007-2014)
- Hummer H2 (2008-2009)
- Pontiac G5 (2007-2009)
- Pontiac G6 (2005-2010)
- Pontiac Pursuit (2005-2006)
- Pontiac Solstice (2006-2009)
- Pontiac Torrent (2007-2009)
- Saturn Aura (2007-2010)
- Saturn Outlook (2007-2010)
- Saturn Sky (2007-2010)
- Suzuki XL-7 (2007-2009)
Programming Your New 2006 Impala Transponder Key
Once you receive your new, uncut 2006 Chevrolet Impala transponder key, it will need to be both cut to match your vehicle’s ignition and programmed to communicate with your car’s security system.
Key Cutting:
This key must be professionally cut by a qualified locksmith or at a hardware store with key cutting services. Ensure you bring proof of vehicle ownership (like registration or insurance) as they may require it for security reasons.
Key Programming:
You can program this transponder key at home if you have at least one existing, working key. Follow these steps:
To Add An Extra Key (You Must Have At Least One Working Key):
- Insert your existing, programmed working key into the ignition cylinder.
- Turn the ignition to the ON position for 5 seconds, then turn it back to the OFF position.
- Remove the existing key and, within 5 seconds, insert the new, uncut key. Turn it to the ON position for 5 seconds.
- Turn the key OFF then back to ON. The new key should now be programmed. Start your vehicle to test it.
Programming If All Keys Are Lost/Misplaced:
If you have lost all your keys, the programming process is longer and requires a 30-minute cycle.
- Insert the new, cut key into the ignition cylinder and turn it to the ON position. The security light on your dashboard will illuminate and remain on for approximately 10 minutes. When the security light turns off, you have one minute to proceed to the next step.
- Turn the ignition cylinder to the OFF position and then back to the ON position. The security light will again illuminate for 10 minutes. Once it goes off, you have one minute to continue.
- Repeat step 2 one more time. Turn the ignition cylinder to the OFF position and then back to the ON position. The security light will illuminate for a final 10 minutes.
- After the security light has turned off for the third time, turn the key to the OFF position and remove it from the ignition. The key is now programmed, and any previously programmed keys that were not present during this process will be erased.
- Insert the new key and start your vehicle to test if programming was successful.
Key Cutting and Professional Assistance
Remember, cutting the key is essential for it to physically work in the ignition. Programming the transponder chip is equally crucial for the key to start your 2006 Chevrolet Impala. Simply cutting the key will not bypass the security system.
While you can program the key yourself if you have a working key, if you encounter difficulties or have lost all your keys, seeking professional help from a certified automotive locksmith is recommended. Locksmiths have specialized tools for key cutting and programming, and can assist even in all-keys-lost situations.
We do not offer key cutting or programming services at our facility. Please contact your local automotive locksmith for key cutting and programming costs.
In conclusion, replacing your 2006 Chevrolet Impala key involves understanding it’s a transponder key, getting it properly cut, and programmed. With this guide and a new aftermarket replacement key, you can get back on the road with a functioning key for your vehicle. This replacement key comes with a 90-day satisfaction guarantee and warranty for peace of mind.
