2005 Mercury Mountaineer Owner Guide 3rd Printing - Page 46

Lights AIMING THE HEADLAMPS The headlamps on your vehicle are properly aimed before leaving the assembly plant. If your vehicle is involved in an accident or if you have problems fixing the alignment of your headlamps, have them checked by a qualified service technician. Headlamp aim adjustment The headlamps on your vehicle can only be vertically adjusted. Your vehicle does not require horizontal aim adjustments. To adjust the headlamps: 1. Park your vehicle on a level surface about 25 feet (7.6 meters) away from a vertical plain surface (3). Check your headlamp alignment at night or in a dark area so that you can see the headlamp beam pattern. • (1) Eight feet • (2) Center height of lamp to ground • (3) Twenty-five feet • (4) Horizontal reference line 2. The center of the headlamp has a 3.0 mm circle on the lens. Measure the height from the center of your headlamp to the ground (2) and mark an 8 foot (2.4 meter) long horizontal line on the plain surface (1) at this height (masking tape works well). 3. Turn on the low beam headlamps. The brightest part of the light should be below the horizontal line (4). If it is above the line the headlamp will need to be adjusted. 4. Open the hood. 46 2005 Mountaineer (mnt) Owners Guide (post-2002-fmt) USA (fus)