2009 Mercury Mariner Owner's Manual - Page 87

Locks and Security Note: The autolock feature can be activated/deactivated independently of the autounlock feature. Before following the activation or deactivation procedures, make sure that the anti-theft system is not armed, ignition is in the off position, and all vehicle doors, liftgate and liftgate window are closed. Power door unlock/lock procedure You must complete Steps 1-5 within 30 seconds or the procedure will have to be repeated. If the procedure needs to be repeated, you must wait 30 seconds. Note: All doors must be closed and remain closed throughout the configuration process. 1. The ignition must be off to begin sequence. 2. Turn the ignition to the on position. 3. Press the power door unlock control three times. 4. Turn the ignition from the on to the off position. 5. Press the power door unlock control three times. 6. Turn the ignition back to the on position. The horn will chirp. 7. Press the unlock control, then press the lock control. The horn will chirp once if autolock was deactivated or twice (one short and one long chirp) if autolock was activated. 8. Turn the ignition to the off position. The horn will chirp once to confirm the procedure is complete. Keyless entry keypad procedure 1. Turn the ignition to the off position. 2. Close all doors, the liftgate and liftgate window. 3. Enter 5-digit entry code 4. Press and hold the 3 • 4. While holding the 3 • 4 press the 7 • 8. 5. Release the 7 • 8. 6. Release the 3 • 4. The user should receive a horn chirp to indicate the system has been disabled or a chirp followed by a honk to indicate the system has been enabled. 87 2009 Mariner (mrn) Owners Guide, 2nd Printing USA (fus)