Ford 2006 Grand Marquis Owner's Manual page 183

If your vehicle is equipped with a
floor-shift transmission, overdrive
can be deactivated by pressing the
transmission control switch on the
gearshift handle.
The transmission control indicator
light (TCIL) will illuminate on the
instrument cluster.
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: city traffic, hilly terrain, heavy loads, trailer
towing and when engine braking is required.
• To return to O/D (overdrive mode), press the transmission control
switch. The O/D OFF lamp will not be illuminated.
• O/D (Overdrive) is automatically returned each time the key is turned
off.
2 (Second)
This position allows for second gear only.
• Provides engine braking.
• Use to start-up on slippery roads.
• To return to
(Overdrive), move the gearshift lever into the
(Overdrive) position.
• Selecting 2 (Second) at higher speeds will cause the transmission to
downshift to second gear at the appropriate vehicle speed.
1 (First)
• Provides maximum engine braking.
2006 Grand Marquis (grn)
Owners Guide (post-2002-fmt)
USA (fus)
Driving
O/D
OFF
183