2010 GMC Acadia Owner's Manual - Page 32
2010 GMC Acadia Manual
Page 32 highlights
2-2 Keys, Doors and Windows 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 you are locked out of the vehicle, call the Roadside Assistance Center. See Roadside Assistance Program on page 13‑6. Keys and Locks Keys { WARNING 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. Remote Keyless Entry (RKE) System The key is used for the ignition and all door locks. The key has a bar-coded key tag that the dealer/retailer or qualified locksmith can use to make new keys. Store this information in a safe place, not in the vehicle. See your dealer/retailer if a replacement key or additional key is needed. See Radio Frequency Statement on page 13‑17 for information regarding Part 15 of the Federal Communications Commission (FCC) Rules and RSS-210/211 of Industry Canada. Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment.