2003 FORD MUSTANG Owners Manual

Operating tips
•To reduce fogging in humid weather, place the
climate control system in Defrost and Rear
Defrost mode (if equipped) before driving.
•To reduce humidity buildup inside the vehicle
under warm weather conditions, do not drive with
the climate control system in the Off mode.
•To reduce humidity buildup inside the vehicle
under cold weather conditions, do not drive with
he climate control system in Max A/C (if
equipped), recirculation mode (if equipped) or
Off mode.
•Under normal weather conditions, do not leave
your vehicle in the Max A/C (if equipped),
recirculation mode (if equipped) or Off mode
when turning off the vehicle.
•Under snowy or dirty weather conditions, leave
your vehicle in the Max A/C (if equipped),
recirculation mode (if equipped) or Off mode
when turning off the ignition.
•Remove any snow, ice or leaves from the exterior
base of the windshield.
•
To increase the efficiency of the A/C (if equipped),
drive with the windows slightly open for two to
three minutes. or until the vehicle has been“aired
out”.
•Do not place objects under the front seat or over
the defroster ducts. They may reduce visibility,
fall into the ducts, or degrade the performance of
your climate control system.
Do not place objects on top of the
instrument panel, as these objects may
become projectiles in a collision or sudden stop.
Climate Controls
65

REARWINDOWDEFROSTER
(IFEQUIPPED)
The rear defroster
control is located on
the instrument panel.
Press the rear defroster
control to clear the
rear window of thin ice
and fog.
•A small LED will illuminate when the rear
defroster is activated.
The ignition must be in the ON position to operate
the rear window defroster.
The defroster turns off automatically after 10
minutes or when the ignition is turned to the OFF
position. To manually turn off the defroster before
10 minutes have passed, push the control again.
Climate Controls
66

HEADLAMPCONTROL
•Pull the headlamp
control toward you
to the first position
to turn on the
parking lamps, tail
lamps, license plate
lamps and marker
lamps.
•Pull the headlamp control toward you to the outer
position to turn on the headlamps (in addition to
the previous lamps).
Foglamp control (if equipped)
The foglamps can be
turned on when the
headlamp control is in
either of the following
positions:
•Parking lamps
•Low beams
Press the foglamp control to activate the foglamps.
Press the foglamp control again to deactivate the
foglamps.
When the highbeams are activated, the foglamps will
not operate.
Daytime running lamps (DRL) (if equipped)
Turns the headlamps on with a reduced output. To
activate:
•the ignition must be turned on
•the headlamp control is in the OFF or Parking
lamps position
•the high beam headlamps must be turned off
•the parking brake is released
Lights
67

Always remember to turn on your
headlamps at dusk or during inclement
weather. The Daytime Running Light (DRL)
System does not activate your tail lamps and
generally may not provide adequate lighting during
these conditions. Failure to activate your
headlamps under these conditions may result in a
collision.
High beams
Push the lever toward
the instrument panel to
activate. Pull the lever
towards you to
deactivate.
Flash to pass
Pull toward you slightly
to activate and release
to deactivate.
PANEL DIMMER CONTROL
To adjust the
brightness of the
instrument panel:
•Rotate clockwise/
ounterclockwise
when the headlamp
controlisinthe
parking lamp or low-beam position.
To turn on the courtesy lamps:
•Rotate fully counterclockwise.
AIMING THE HEADLAMPS
The headlamps on your vehicle are properly aimed
at the assembly plant.
OFFHI
LO
OFFHI
LO
Lights
68

If your vehicle has been in an accident the alignment
of your headlamps should be checked by a qualified
service technician.
Headlamp vertical aim adjustment
1. Park the vehicle on a level surface approximately
7.6 meters (25 feet) from a vertical wall or screen
directly in front of it.
•(1) Eight feet
•(2) Center height of lamp to ground
•(3) Twenty five feet
•(4) Horizontal reference line
2. Measure the height from the center of your
headlamp to the ground and mark a 2.4 meter
(8 foot) horizontal reference line on the vertical wall
or screen at this height (a piece of masking tape
works well). The center of the lamp is marked by a
3.0 mm circle on the headlamp lens.
3. Turn on the low beam headlamps to illuminate the
wall or screen and open the hood.
Lights
69

4.On the wall or
screen you will observe
a light pattern with flat
edges at the top of the
beam pattern. If the
flat edges are not at
the horizontal
reference line, the beam will need to be adjusted.
5. Locate the vertical adjuster on each headlamp,
thenusea6mmallenwrench or screwdriver to
adjust the headlamp up or down.
6. HORIZONTAL AIM IS NOT REQUIRED FOR THIS
VEHICLE AND IS NON-ADJUSTABLE.
7. Close the hood and turn off the lamps.
TURN SIGNAL CONTROL
•Push down to
activate the left turn
signal.
•Push up to activate
the right turn signal.
INTERIOR LAMPS
Map lamps (if equipped)
If equipped with a
convertible top the
map lamps and
controls are located on
the rearview mirror.
Press the controls on
the bottom of the
mirror to activate the
lamps.
OFFHI
LO
Lights
70

BULBS
Replacing exterior bulbs
Check the operation of the following lamps
frequently:
•Headlamps
•Tail lamps
•Brakelamps
•High-mount brakelamp•Turn signal lamps
•Backup lamps
•License plate lamp
Do not remove lamp bulbs unless they will be
replaced immediately. If a bulb is removed for an
extended period of time, contaminants may enter
the lamp housings and affect performance.
Using the right bulbs
Replacement bulbs are specified in the chart below.
Headlamp bulbs must be marked with an authorized
“D.O.T.”for North America and an“E”for Europe to
assure lamp performance, light brightness and pattern
and safe visibility. The correct bulbs will not damage
the lamp assembly or void the lamp assembly
warranty and will provide quality bulb burn time.
Function Trade Number
Tail lamp, brakelamp, turn lamp 3157K
Park lamp, turn lamp, side marker (front) 3157 AK (amber)
Backup lamp 3156K
License plate lamp 168
High-mount brakelamp 906
Headlamps 9007
Luggage compartment lamp 906
Dome lamp 575
Map lamp 575
Visor vanity lamp 74
Glove compartment 194
Rearview mirror map lamps 192
Fog lamp 899
All replacement bulbs are clear in color except where noted.
To replace all instrument panel lights - see your dealer.
Lights
71

Interior bulbs
Check the operation of the following interior bulbs
frequently:
•interior overhead lamp
•map lamp
For bulb replacement, see a dealer or qualified
technician.
Map lamps
For bulb replacement, see a qualified service
technician or your dealer.
Replacing headlamp bulbs
To remove the headlamp bulb:
1. Make sure headlamp switch is in OFF position,
then open the hood.
2. At the back of the
headlamp, pull two
retainer pins up to
release the headlamp
assembly.
3. Pull headlamp
assembly forward
disengaging the lamp
from the rear hidden snap retainers to expose the
back of the bulb.
4. Disconnect the
electrical connector
from the bulb by
pulling rearward.
5. Remove the bulb
retaining ring by
rotating it
counterclockwise
(when viewed from the
rear) to free it from the
bulb socket, and slide the ring off the plastic base.
Keep the ring to retain the new bulb.
Lights
72