2008 Mercury Grand Marquis Owner Guide 1st Printing - Page 184

Driving • loose or worn suspension components • loose or worn steering components • improper steering alignment Speed sensitive steering The steering in your vehicle is speed sensitive. At high speeds, steering assist will decrease to improve steering feel. At lower speeds, maneuverability will be increased. If the amount of effort required to steer your vehicle changes while driving at a constant vehicle speed, have the power steering system checked by your authorized dealer. AIR SUSPENSION SYSTEM (IF EQUIPPED) The air suspension system is designed to improve ride, handling and general vehicle performance during: • Certain road conditions • Steering maneuvers • Braking • Accelerations This system keeps the rear of your vehicle at a constant level by automatically adding air or releasing air from the springs. If you exceed the load limit, the rear air suspension may not operate. The air suspension shut-off switch is AIR SUSPENSION located on the left side of the trunk. SWITCH If this switch is in the OFF position, INTERRUPTEUR DE the rear air suspension will not LA SUSPENSION PNEUMATIQUE operate. WARNING OFF On vehicles equipped with To prevent sudden vehicle movement, Air Suspension, turn OFF turn off air suspenthe Air Suspension switch prior to sion switch prior to jacking, hoisting or jacking, hoisting or towing your towing vehicle. OFF-ARRET vehicle. AVERTISSEMENT Pour prévenir tout mouvement soudain du véhicule, placer