FORD 2003 Taurus v.1 - Manual (Page 120)

If the parking brake is fully released, but the brake warning lamp
remains illuminated, the brakes may not be working properly.
See your dealer or a qualified service technician.
Driving with an automatic overdrive transaxle
Your automatic overdrive transaxle
provides fully automatic operation in
either
(Overdrive) or D (Drive).
Driving with the gearshift lever
in
(Overdrive) gives the best
fuel economy for normal driving
conditions. For manual control, start
in 1 (First) and then shift manually.
If your vehicle is equipped with a
console-mounted gearshift lever, you
must press the thumb button on the
side of the gearshift lever to move
the gearshift lever from P (Park).
To put your vehicle in gear, start the
engine, depress the brake pedal,
then move the gearshift lever out of
P (Park).
Hold the brake pedal down while you move the gearshift lever
from P (Park) to another position. If you do not hold the brake
pedal down, your vehicle may move unexpectedly and injure someone.
Driving
120