2006 Mercury Grand Marquis Owner Guide 2nd Printing - Page 42

Lights Foglamp control (if equipped) The foglamps can be turned on when the headlamp control is pulled toward you and is in any of the following positions: • Parking lamps • Low beams • Autolamps (when active) Foglamps will turn off when the highbeams are activated. PANEL DIMMER CONTROL Use to adjust the brightness of the instrument panel during headlamp and parklamp operation. • Rotate the thumbwheel from left to right to brighten the instrument panel. • Rotate the thumbwheel from right to left to dim the instrument panel. Domelamp Control The panel dimmer control also controls the domelamp operation. • Rotate the thumbwheel fully to the right, past detent to activate the domelamp. • In order to turn off the domelamp, rotate the thumbwheel to the left. AIMING THE HEADLAMPS The headlamps on your vehicle are properly aimed at the assembly plant. If your vehicle has been in an accident the alignment of your headlamps should be checked by your authorized dealer. Vertical aim adjustment 1. Park the vehicle directly in front of a wall or screen on a level surface, approximately 25 feet (7.6 meters) away. 42 2006 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA (fus)