2003 Mercury Grand Marquis remote control

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Page 90 of 248

Mercury Grand Marquis 2003  Owners Manuals If your vehicle is equipped with a
floor-shift transmission, overdrive
can be deactivated by pressing the
Transmission Control Switch (TCS)
on the gearshift handle.
The O/D OFF indicator light will
il

Page 92 of 248

Mercury Grand Marquis 2003  Owners Manuals KEYS
The vehicle is equipped with a master (black) key and valet (gray) key
lock system. The master key will access doors, trunk, glove box, ignition
and remote trunk release. The valet key will acces

Page 96 of 248

Mercury Grand Marquis 2003  Owners Manuals 7. After a five to ten second delay, the door locks will cycle lock/unlock
to confirm successful programming.
8. After having waited the necessary time for the programming to
confirm, turn the ignitio

Page 97 of 248

Mercury Grand Marquis 2003  Owners Manuals To replace the battery:
1. Twist a thin coin between the two
halves of the transmitter near the
key ring. DO NOT TAKE THE
FRONT PART OF THE
TRANSMITTER APART.
2. Place the positive (+) side of new
bat

Page 98 of 248

Mercury Grand Marquis 2003  Owners Manuals Illuminated entry
The interior lamps illuminate:
•when the remote entry system is used to unlock the door(s) or sound
the panic alarm, or
•when the driver door is unlocked using the key in the dri

Page 99 of 248

Mercury Grand Marquis 2003  Owners Manuals 1. Turn the ignition key to ON.
2. Press the power door unlock control on the door panel three times.
3. Turn the ignition key from ON to OFF.
4. Press the power door unlock control three times.
5. Tu

Page 101 of 248

Mercury Grand Marquis 2003  Owners Manuals To unlock all doors, enter the
factory-set code or personal code
(driver door unlocks) and press 3/4
within five seconds.
To release the trunk, enter the
factory-set code or personal code
(driver door

Page 243 of 248

Mercury Grand Marquis 2003  Owners Manuals safety belt maintenance .........123
warning light and
chime ...................13, 16, 118–119
Safety seats for children ..........134
Seat belts
(see Safety restraints) .............109
Seats ....