2005 Mercury Mariner Owner's Manual - Page 41

Lights HEADLAMP CONTROL Rotate the headlamp control to the to turn on the first position parking lamps. Rotate to the second to also turn on the position headlamps. Headlamp battery saver The battery saver will shut off the exterior lamps 10 minutes after the ignition switch has been turned off if the headlamp control is in position. The system will not shut off the parking lamps if the the position. headlamp control is in the Autolamp control (if equipped) The autolamp system sets the headlamps to turn on and off automatically. The autolamp control, located on the headlamp switch, will: • turn on the lamps automatically at night • turn off the lamps automatically during the daylight • keep the lamps on for up to three minutes after the key is turned to OFF. See Autolamp delay system (if equipped) to set the auto headlamp off delay time. Autolamp delay system (if equipped) If your vehicle has an autolamp delay feature, you can set the delay time to keep the headlights on for up to three minutes after the key is turned OFF. The delay time is set to 20 seconds at the factory, but the delay time may be changed by following the steps below (Steps 1 through 6 must be done within 10 seconds): 41 2005 Mercury Mariner (mrn) Owners Guide (post-2002-fmt) USA_English (fus)