
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
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.
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.
2006 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
40

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.
2006 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
41

Trailer lamps
Trailer lamps are required on most towed vehicles. Make sure all running
lights, brake lights, turn signals and hazard lights are working.
Do not splice into the vehicle lamp wiring for trailer lamps. Your
vehicle uses an advanced electronic module to control and
monitor your vehicle lamps. Splicing into the wiring or attaching
wiring to the vehicle bulb. may DISABLE the rear vehicle lamps
or cause them not to function properly.
See your authorized dealer for proper instructions and equipment for
hooking up trailer lamps.
Driving while you tow
When towing a trailer:
•Turn off the speed control. The speed control may shut off
automatically when you are towing on long, steep grades.
•Consult your local motor vehicle speed regulations for towing a trailer.
•Shift out of D (Overdrive) into D (Overdrive cancelled) or a lower
gear (3, 2, or 1) when towing up or down steep hills. This will
eliminate excessive downshifting and upshifting for optimum fuel
economy and transmission cooling.
•Anticipate stops and brake gradually.
Servicing after towing
If you tow a trailer for long distances, your vehicle will require more
frequent service intervals. Refer to yourscheduled maintenance
informationfor more information.
Trailer towing tips
•Practice turning, stopping and backing up before starting on a trip to
get the feel of the vehicle trailer combination. When turning, make
wider turns so the trailer wheels will clear curbs and other obstacles.
•Allow more distance for stopping with a trailer attached.
•
The trailer tongue weight should be 10–15% of the loaded trailer weight.
•After you have traveled 50 miles (80 km), thoroughly check your
hitch, electrical connections and trailer wheel lug nuts.
•To aid in engine/transmission cooling and A/C efficiency during hot
weather while stopped in traffic, place the gearshift lever in P (Park)
(automatic transmission) or N (Neutral) (manual transmissions).
2006 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Tires, Wheels and Loading
144

A
Accessory delay ..........................45
Air cleaner filter .......................228
Airbag supplemental restraint
system ..................................97, 105
and child safety seats ..............99
description ........................97, 105
disposal ....................................107
driver airbag ......................99, 106
indicator light .........................107
operation ...........................99, 106
passenger airbag ...............99, 106
side airbag ...............................105
Antifreeze (see Engine
coolant) .....................................208
Anti-lock brake system
(see Brakes) ......................150–151
Anti-theft system ........................74
Audio system (see Radio) ...19, 22
Automatic transmission ............154
driving an automatic
overdrive .................................156
fluid, adding ............................226
fluid, checking ........................226
fluid, refill capacities ..............230
fluid, specification ..................234
Auxiliary power point .................43
Axle
lubricant specifications ..232, 234
refill capacities ........................230
traction lok ..............................154
B
Battery .......................................206
acid, treating emergencies .....206
jumping a disabled battery ....176
maintenance-free ....................206replacement, specifications ...228
servicing ..................................206
BeltMinder ...................................92
Brakes ........................................150
anti-lock ...........................150–151
anti-lock brake system (ABS)
warning light ...........................151
fluid, checking and adding ....225
fluid, refill capacities ..............230
fluid, specifications .........232, 234
lubricant specifications ..232, 234
parking ....................................151
shift interlock ..........................154
Break-in period .............................5
Bulbs ............................................36
C
Capacities for refilling fluids ....230
Cell phone use ..............................7
Changing a tire .........................171
Child safety restraints ..............108
child safety belts ....................108
Child safety seats ......................112
attaching with tether straps ..116
in front seat ............................113
in rear seat ..............................113
Cleaning your vehicle
engine compartment ..............190
instrument panel ....................193
interior .....................................193
plastic parts ............................192
washing ....................................189
waxing .....................................189
wheels ......................................190
wiper blades ............................192
Clock adjust
6-CD in dash .............................24
AM/FM/CD .................................20
2006 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Index
241

calculating fuel
economy ............................58, 219
cap ...........................................216
capacity ...................................230
choosing the right fuel ...........217
comparisons with EPA fuel
economy estimates .................222
detergent in fuel .....................218
filling your vehicle with
fuel ...........................214, 216, 219
filter, specifications ........219, 228
fuel pump shut-off switch .....164
improving fuel economy ........219
octane rating ...................218, 234
quality ......................................218
running out of fuel .................218
safety information relating to
automotive fuels .....................214
Fuel pump shut-off switch .......164
Fuses ..................................164–165
G
Gas cap (see Fuel cap) ............216
Gas mileage
(see Fuel economy) .................219
Gauges .........................................15
H
Hazard flashers .........................163
Head restraints ...........................76
Headlamps ...................................33
aiming ........................................34
bulb specifications ....................37
daytime running lights .............33
flash to pass ..............................33
high beam .................................33
replacing bulbs .........................37
turning on and off ....................33Heating
heating and air conditioning
system .......................................30
Hood ..........................................197
I
Ignition ...............................146, 234
Infant seats
(see Safety seats) .....................112
Inspection/maintenance (I/M)
testing ........................................224
Instrument panel
cleaning ...................................193
cluster ........................................10
lighting up panel and
interior .......................................34
J
Jack ............................................171
positioning ...............................171
storage .....................................171
Jump-starting your vehicle ......176
K
Keyless entry system
autolock .....................................64
Keys
positions of the ignition .........146
L
Lamps
bulb replacement
specifications chart ..................37
daytime running light ...............33
fog lamps ...................................34
headlamps .................................33
2006 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Index
243

headlamps, flash to pass ..........33
instrument panel, dimming .....34
interior lamps .....................36–37
replacing bulbs ...................36–37
Lane change indicator
(see Turn signal) ........................36
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........151
Limited slip axle
(see Traction Loc) ....................154
Load limits .................................136
Locks
autolock .....................................64
Lubricant specifications ...232, 234
Lug nuts ....................................176
Lumbar support, seats ...............78
M
Manual transmission .................159
fluid capacities ........................230
lubricant specifications ..........234
reverse .....................................160
Message center ...........................54
display color ..............................55
english/metric button ...............56
MyColor display ........................55
system check button ................55
warning messages .....................60
Mirrors .........................................47
side view mirrors (power) .......47
Motorcraft parts ........194, 219, 228
O
Octane rating ............................218
Oil (see Engine oil) ..................201
P
Parking brake ............................151Parts (see Motorcraft parts) ....228
Passenger Occupant
Classification Sensor ...................83
Power distribution box
(see Fuses) ...............................167
Power door locks ........................64
Power mirrors .............................47
Power point .................................43
Power steering ..........................153
fluid, checking and adding ....225
fluid, refill capacity ................230
fluid, specifications .........232, 234
Power Windows ...........................44
R
Radio ......................................19, 22
Relays ........................................164
Remote entry system .................67
illuminated entry ......................70
opening the trunk .....................68
Roadside assistance ..................162
S
Safety Belt Maintenance ............91
Safety belts (see Safety
restraints) ............ 82, 85–86, 88–89
Safety defects, reporting ..........188
Safety restraints .. 82, 85–86, 88–90
belt minder ...............................92
extension assembly ..................90
for adults .......................86, 88–89
for children .....................107–108
Occupant Classification
Sensor ........................................83
safety belt maintenance ...........91
warning light and chime ....91–92
2006 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Index
244