2004 Nissan Sentra Owner's Manual - Page 94

● The keyfob is water-resistant; however, if it does get wet, immediately wipe completely dry. ● The operational range of the keyfob extends to approximately 49 ft (15 m) from the vehicle. This range may vary with conditions. FCC Notice: Changes or modifications not expressly approved by the manufacturer for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules and RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation of the device. WPD0136 Type B ● An improperly disposed battery can 5. Press the LOCK or button, then the hurt the environment. Always confirm UNLOCK or button two or three times local regulations for battery disposal. to check the keyfob operation. If the battery is removed for any reason other than replacement, perform step 5. 3-10 Pre-driving checks and adjustments