Page 49 of 280
6. Locate the vertical adjuster on
each headlamp, then usea7mm
Allen wrench or a Phillips
screwdriver to adjust the headlamp
up or down.
7. HORIZONTAL AIM IS NOT
REQUIRED FOR THIS VEHICLE
AND IS NON-ADJUSTABLE.
8. 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.
The flash rate of the turn signal indicator will speed up considerably if
the Lighting Control Module detects a left or right turn lamp bulb (front
or rear) is burned out.
INTERIOR LAMPS
Map lamps
Press the controls on either side of
the lamp to turn the light on.
2008 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
49
Page 50 of 280

Ambient/Mood lighting (if equipped)
Never adjust the ambient/mood lighting when the vehicle is
moving.
Illuminates 4 footwells and
2 cupholders with a choice of
7 colors. The ambient lighting
control switch is located on the
center console. To activate, press
and release the control switch to
cycle through the 7 color choices
plus the off state.
The lights come on whenever the ignition is in the ON or ACCESSORY
position.
BULB REPLACEMENT
Headlamp Condensation
The headlamps are vented to equalize pressure. When moist air enters
the headlamp(s) through the vents, there is a possibility that
condensation can occur. This condensation is normal and will clear
within 45 minutes of headlamp operation.
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 ensure 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.
2008 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
50
Page 51 of 280
Function Trade Number
Headlamp H13
* HID (high intensity discharge) headlamp
(if equipped)D3R
Park lamp, turn lamp, side marker (front) 3157 or 3157K
Sidemarker (front) W5W or W5WL
Fog lamp9145–GT or H11–Pony
(if equipped)
Tail lamp, brakelamp, turn lamp 3057K or 4057K
Sidemarker (rear) W5W or W5WL
High-mount brakelamp 921
Backup lamp 921
License plate lamp 168
Overhead console/map lamp W5W
All replacement bulbs are clear in color except where noted.
To replace all instrument panel lights - see your authorized dealer.
* To replace these lamps - see your authorized dealer.
Interior bulbs
Check the operation of all bulbs frequently.
Replacing exterior bulbs
Check the operation of all the bulbs frequently.
Replacing headlamp bulbs
To remove the headlamp bulb:
1. Make sure headlamp switch is in the OFF position, then open the
hood.
2008 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
51
Page 52 of 280

2. Disconnect the electrical
connector from the bulb by
depressing the retainer clip and
pulling rearward.
3. Remove the bulb by rotating it
counterclockwise and pulling it
straight out.
Handle a halogen headlamp
bulb carefully and keep out
of children’s reach. Grasp the bulb
only by its plastic base and do not
touch the glass. The oil from your
hand could cause the bulb to
break the next time the
headlamps are operated.
Install the new bulb in reverse order.
Replacing HID headlamp bulbs (if equipped)
The headlamps on your vehicle use a “high intensity discharge” source.
These lamps operate at a high voltage. When the bulb is burned out, the
bulb and starter capsule assembly must be replaced by your authorized
dealer.
Replacing front turn signal bulbs
1. Make sure the headlamp control is in the OFF position and open the
hood.
2. Locate the lamp assembly from
underneath the vehicle and rotate
the bulb socket counterclockwise
and remove from lamp assembly.
3. Pull the bulb straight out from
the socket.
Install the new bulb in reverse
order.
2008 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
52
Page 53 of 280
Replacing front parking lamp bulbs
1. Make sure the headlamp control is in the OFF position and open the
hood.
2. Locate the lamp assembly from
underneath the vehicle and rotate
the bulb socket counterclockwise
and remove from lamp assembly.
3. Pull the bulb straight out from
the socket.
Install the new bulb in reverse
order.
Replacing foglamp bulbs (if equipped)
1. Make sure the headlamp control is in the OFF position and open the
hood.
2. Remove the sight shield by
loosening the six fasteners with a
flat head screwdriver.
3. Remove the two underhood bolts
attaching the bumper cover next to
the grill and then pull the
cover/grille/foglamp assembly
forward to access the foglamp bulbs.
4. Disconnect the electrical
connector from the bulb by pulling
it straight off.
5. Rotate the bulb counterclockwise and remove from the lamp assembly.
Install the new bulb in reverse order.
2008 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
53
Page 54 of 280

Replacing tail lamp/brake/rear turn signal lamp bulbs
The tail lamp, the brake lamp and the turn signal lamp bulbs are located
in the tail lamp assembly. Follow the same steps to replace either bulb.
1. Make sure headlamp switch is in
the OFF position, then open the
trunk.
2. Carefully remove fasteners
around the lamp area and then
remove the interior trunk trim.
3. Remove three nut and washer
assemblies and the lamp assembly
from the vehicle.
4. Disconnect the electrical grommet
by pulling it straight off of the lamp assembly.
5. Remove the bulb socket by rotating it counterclockwise, then pulling it
out of the lamp assembly.
6. Pull the bulb straight from the
socket.
Install the new bulb in reverse
order.
Replacing backup bulbs
The backup lamp is located in the tail lamp assembly. Follow the same
steps to replace either bulb.
1. Make sure headlamp switch is in
the OFF position, then open the
trunk.
2. Carefully remove fasteners
around the lamp area, then remove
the interior trunk trim.
3. Disconnect the electrical
connector by pulling it straight off
of the lamp assembly.
4. Remove the three nut and washer
assemblies and the lamp assembly from the vehicle.
2008 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
54
Page 55 of 280
5. Remove the bulb socket by rotating it counterclockwise, then pulling it
out of the lamp assembly.
6. Pull the bulb straight from the
socket.
Install the new bulb in reverse
order.
Replacing rear sidemarker lamp bulbs
1. Make sure the headlamp switch is
in the OFF position and locate the
sidemarker on the rear bumper
fascia.
2. Install a flathead screwdriver
between the rear of the sidemarker
lens and the bumper fascia.
3. Push the screwdriver to the front
of the vehicle and then slide it towards you to pop out the lens cover.
4. Carefully pull the bulb straight out of socket.
Install the new bulb in reverse order.
2008 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
55
Page 56 of 280
Replacing high-mount brake lamp bulbs
1. Make sure the headlamp switch is in the OFF position and then open
the trunk.
2. Inside trunk, pull the trim panel
straight off of the underside of the
trunk lid.
3. Locate the lighting assembly and
push the release tab to access the
bulb socket.
4. Carefully pull the bulb straight
out of socket.
Install the new bulb in reverse
order.
Replacing license plate lamp bulbs
1. Make sure the headlamp switch is
in the OFF position, then remove
the two screws and the license plate
lamp assembly.
2. Remove bulb socket by turning
counterclockwise.
3. Carefully pull the bulb out from
the socket.
Install new bulb(s) in reverse order.
2008 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
56