2005 Nissan Sentra Owner's Manual - Page 98

LPD0262 Silencing the horn beep feature If desired, the horn beep feature can be deactivated using the keyfob. To deactivate: Press and hold the and buttons for at least 2 seconds. The hazard lights will flash three times to confirm that the horn beep feature has been deactivated. To activate: Press and hold the and buttons for at least 2 seconds once more. The hazard lights will flash once and the horn will sound once to confirm that the horn beep feature has been reactivated. Deactivating the horn beep feature does not silence the horn if the alarm is triggered. LPD0214 BATTERY REPLACEMENT Replace the battery in the keyfob as follows: 1 2 3 Recommended battery: CR2025 or equivalent. 4 Close the lid securely. Open the lid using a coin. Remove the battery. Install a new battery with the "+" facing down. 5. Press the button, then the button two or three times to check the keyfob operation. 3-8 Pre-driving checks and adjustments