2015 Ford Expedition EL Owner Manual Printing 1 - Page 57

56 Keys and Remote Control Intelligent Access Key (If Equipped) Your intelligent access keys operate the power locks and the remote start system. The key must be in your vehicle to activate the push-button start system. The intelligent access key also contains a removable mechanical key blade that you can use to unlock the driver door. Slide the release on the back of the transmitter to release the key blade, and then pull the blade out. Note: Your vehicle's back-up keys came with a security tag that provides important key cut information. Keep the tag in a safe place for future reference. Replacing the Battery Note: Refer to local regulations when disposing of transmitter batteries. Note: Do not wipe off any grease on the battery terminals or on the back surface of the circuit board. Note: Replacing the battery will not delete the transmitter from your vehicle. The transmitter should operate normally. The remote control uses one coin-type three-volt lithium battery CR2032 or equivalent.