2009 Mercury Grand Marquis Owner's Manual - Page 181

Driving To put your vehicle in P (Park): • Come to a complete stop • Move the gearshift lever and securely latch it in P (Park) WARNING: Always set the parking brake fully and make sure the gearshift is latched in P (Park). Turn the ignition to the off position and remove the key whenever you leave your vehicle. R (Reverse) With the gearshift lever in R (Reverse), the vehicle will move backward. Always come to a complete stop before shifting into and out of R (Reverse). N (Neutral) With the gearshift lever in N (Neutral), the vehicle can be started and is free to roll. Hold the brake pedal down while in this position. (Overdrive) The normal driving position for the best fuel economy. Transmission operates in gears one through four. Overdrive can be deactivated by pressing the transmission control switch on the gearshift lever. O/D OFF The transmission control indicator light (TCIL) will illuminate on the instrument cluster. O/D OFF Drive (not shown) Drive is activated when the transmission control switch is pressed. • This position allows for all forward gears except overdrive. • O/D OFF lamp is illuminated. • Provides engine braking. • Use when driving conditions cause excessive shifting from O/D to other gears. Examples: heavy city traffic where continuous shifting in and out of overdrive occurs, hilly terrain, heavy loads, trailer towing and when engine braking is required. 181 2009 Grand Marquis (grn) Owners Guide (own2002), 2nd Printing USA (fus)