Lost or need to program a new key fob for your 2012 Buick Verano? This guide provides clear instructions for programming your key fob, whether you’re adding a spare or have lost all your keys. Understanding the type of key you have – a standard flip key or a smart key – is crucial as programming methods differ.
Programming a Flip Key or Standard Key
If You Have Lost All Keys:
Unfortunately, if you’ve lost all your flip keys or standard keys for your 2012 Buick Verano, DIY programming is not possible. You will need the assistance of a professional automotive locksmith.
- Find a Local Automotive Locksmith: Search online or use a phone directory to locate a reputable automotive locksmith in your area.
- Visit the Locksmith or Request Mobile Service: If your Verano is drivable, it may be more cost-effective to drive to the locksmith’s location. Otherwise, arrange for a mobile locksmith to come to your vehicle.
- Professional Programming: The locksmith will utilize specialized computer diagnostic equipment to connect to your Buick Verano and program a new key fob for you.
If You Have One Existing Programmed Key and Want to Add Another:
If you already have one working flip key or standard key, you can easily program an additional key yourself:
- Start with the Working Key: Insert your existing, programmed key into the ignition. Turn the key to the ON/RUN position, but do not start the engine.
- Turn Off and Remove Key: Turn the ignition key back to the LOCK/OFF position and remove the key from the ignition.
- Insert New Key Quickly: Within five seconds of removing the programmed key, insert the new, unprogrammed key into the ignition. Turn the new key to the ON/RUN position.
- Wait for Security Light: Keep the key in the ON/RUN position. The security light on your dashboard will turn off once the new key has been successfully programmed.
- Repeat for More Keys: If you need to program additional keys, simply repeat steps 1 through 3.
Programming a Smart Key (Keyless Access Vehicles)
If You Have Lost All Smart Keys:
For 2012 Buick Verano models with keyless access, losing all smart keys requires a specific procedure:
- Door Lock Cylinder Cycle: Insert the key blade from your new smart key into the driver’s side door lock cylinder. Cycle the lock to the UNLOCK position five times within a 10-second period.
- Wait for “Remote Learn Pending”: After cycling the lock, the Driver Information Center (DIC) display will show “Remote Learn Pending. Please Wait.” Wait for approximately 10 minutes.
- “Press Engine Start Button”: After 10 minutes, the DIC will change to read “Press Engine Start Button Learn.” Press the ignition button once. The DIC will again display “Remote Learn Pending. Please Wait.”
- Repeat Wait and Press Twice: Repeat step 2 and step 3 two more times (for a total of three cycles of waiting and pressing the ignition button). After the third cycle, all previously programmed transmitters will be erased, and the DIC will display “Ready For Remote #1.”
- Place Transmitter in Pocket: Locate the transmitter pocket. This is found inside the center console, underneath the cupholder. You may need to pull out the cupholder to access it. Place the new smart key transmitter into this pocket.
- Press Ignition Button Again: Press the ignition button one more time. When the transmitter is successfully recognized, the DIC will show “Ready For Remote #2.”
- Remove and Unlock: Remove the transmitter from the pocket and press the unlock button on the key fob.
- Add More Transmitters (If Needed): To program additional smart keys, repeat steps 4 through 6.
- Exit Programming Mode: Once you have programmed all desired key fobs, press and hold the ignition button for 5 seconds to exit the programming mode.
If You Have One Existing Programmed Smart Key and Want to Add Another:
Adding a smart key when you already have a working one is simpler:
- Place Original Transmitter in Cupholder: Put your existing, programmed smart key transmitter into the cupholder.
- Door Lock Cylinder Cycle with New Key: Insert the key blade from your new smart key into the driver’s side door lock cylinder. Cycle to the UNLOCK position five times within 10 seconds. The DIC will display “Ready For Remote #2, 3, 4, or 5”.
- Place New Transmitter in Pocket: Place the new smart key transmitter into the transmitter pocket located in the center console under the cupholder.
- Press Ignition Button: Press the ignition button. Once the new transmitter is learned, the DIC will display “Ready For Remote # (next transmitter number).”
- Remove and Unlock: Remove the transmitter from the pocket and press the unlock button on the key fob.
- Add More Transmitters (If Needed): Repeat steps 3 to 5 to program additional smart keys.
- Exit Programming Mode: When you are finished programming, press and hold the ignition button for 5 seconds to exit the programming mode.
By following these steps, you should be able to program your 2012 Buick Verano key fob successfully. Remember to identify whether you have a standard key or a smart key to use the correct programming method. For lost keys, especially flip keys or standard keys, a locksmith is your best solution.
