Caution: Leaving children in a vehicle with the ignition key is dangerous for many reasons, children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. The windows will function with the keys in the ignition and children could be seriously injured or killed if caught in the path of a closing window. Do not leave the keys in a vehicle with children.

The vehicle has two keys that are used for separate functions.

The ignition key is for the ignition only.

The door key is for the driver door and all other locks.

The keys have unique codes embedded in them to help prevent theft. See PASS-Key® II for more information.

Your dealer or Buick Roadside Assistance can provide the correct codes for the keys. Contact your dealer or see Roadside Assistance Program for more information.

Notice: If you ever lock your keys in the vehicle, you may have to damage the vehicle to get in. Be sure you have spare keys.

If the vehicle has the OnStar ® system with an active subscription, and the keys were locked inside, a command could be sent by the OnStar ® system to unlock the vehicle. See OnStar® System for more information.