2007 Nissan Altima Owner's Manual - Page 127

● Do not pull the door handle before pushing the door handle request switch. The door will be unlocked but will not open. Release the door handle once and pull it again to open the door. WPD0376 WPD0377 INTELLIGENT KEY OPERATION You can lock or unlock the doors without taking the key out of your pocket or bag. When you carry the Intelligent Key with you, you can lock or unlock all doors by pushing the door handle request switch within the range of operation. Locking doors 1. Move the selector to the "P" position, push the ignition switch to the LOCK position and make sure you carry the Intelligent Key with you. 2. Close all doors. 3. Push any door handle request switch 1 while carrying the Intelligent Key with you. 4. All doors and the trunk will lock. 5. The hazard warning lights flash twice and the outside buzzer sounds twice. Pre-driving checks and adjustments 3-9