2014 FORD MUSTANG cooling

DUAL ZONE AUTOMATIC TEMPERATURE CONTROL SYSTEM
(WITH NAVIGATION SYSTEM)
Note:To use the touchscreen controls, see theTouchscreen climate
controlsin theNavigation Systemchapter.
A.CLIMATE:Control the system through the touchscreen display.
SeeTouchscreen functionslater in this section.
B.Rear defrost:Turns the heated windows and mirrors off and on.
SeeHeated windows and mirrorslater in this chapter for more
information. If your vehicle is equipped with heated mirrors, this button
turns them on also.
C.A/C:Press to turn air conditioning off and on. Air conditioning cools
the vehicle using outside air. To improve air conditioning when starting
your vehicle, drive with the windows slightly open for two to three
minutes.
Use A/C with recirculated air to improve cooling performance and
efficiency.
Note:A/C turns on automatically in MAX A/C, Defrost and Floor/Defrost.
D.Passenger temperature control:Press to increase or decrease the
air temperature on the passenger side of the vehicle.
E.Passenger heated seat control (if equipped):Turn the passenger
heated seat off and on. SeeHeated seatsin theSeatschapter for more
information.
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D
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Climate Control133
2014 05+ Mustang(197)
Owners Guide gf, 1st Printing, November 2012
USA(fus)

•Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
•To improve the A/C cool down, drive with the windows slightly open
for 2-3 minutes after start-up or until the vehicle has been aired out.
•A small amount of air may be felt from the floor vent regardless of the
air distribution setting that is selected.
During extreme high ambient temperatures when idling stationary for
extended periods of time in gear, it is recommended to run the A/C in
the MAX A/C mode, adjust the blower fan speed to the lowest setting
and put the vehicle’s transmission into positionP(vehicles equipped
with an automatic transmission) to continue to receive cool air from
your A/C system.
For maximum cooling performance in A/C mode, pressMAX A/C.
For maximum cooling performance in panel or panel/floor modes:
1. Move temperature control to the coolest setting.
2. Select A/C and recirculated air to provide colder airflow.
3. Set the fan to the highest speed initially, then adjust to maintain
comfort.
To aid in side window defogging and demisting in cold or humid weather:
1. Select Floor/Panel.
2. Select A/C.
3. Adjust the temperature control to maintain comfort.
4. Set the fan speed to the highest setting.
5. Direct the outer instrument panel vents toward the side windows.
6. To increase airflow to the outer instrument panel vents, close the
vents located in the middle of the instrument panel.
Dual Zone Automatic Temperature Control
•To reduce fog build-up on the windshield during humid weather, select
Defrost. Temperature and fan speed can also be increased to improve
clearing.
•To reduce humidity build-up inside the vehicle, do not drive with the
system off or with recirculated air engaged.
•Do not put objects under the front seats that will interfere with the
airflow to the back seats.
•Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
Climate Control135
2014 05+ Mustang(197)
Owners Guide gf, 1st Printing, November 2012
USA(fus)

•To improve the A/C cool down, drive with the windows slightly open
for 2-3 minutes after start-up or until the vehicle has been aired out.
•A small amount of air may be felt from the floor vent regardless of the
air distribution setting that is selected.
During extreme high ambient temperatures when idling stationary for
extended periods of time in gear, it is recommended to run the A/C in
the MAX A/C mode, adjust the blower fan speed to the lowest setting
and put the vehicle’s transmission into positionP(vehicles equipped
with an automatic transmission) to continue to receive cool air from
your A/C system.
For maximum cooling performance in AUTO mode, pressMAX A/C.
For maximum cooling performance in manual override control:
1. Choose Panel, A/C, and recirc controls.
2. Set the temperature to LO.
3. Set the fan to the highest blower setting.
To aid in side window defogging and demisting in cold or humid weather:
1. Select Floor/Panel.
2. Select A/C.
3. Adjust the temperature control to maintain comfort.
4. Set the fan speed to the highest setting.
5. Direct the outer instrument panel vents toward the side windows.
6. To increase airflow to the outer instrument panel vents, close the
vents located in the middle of the instrument panel.
HEATED WINDOWS AND MIRRORS (IF EQUIPPED)
Heated Rear Window
Note:The vehicle must be running to use this feature.
Press the control to clear the rear window of thin ice and fog. Press the
control again within 15 minutes to switch it off. It turns off automatically
after approximately 15 minutes, or when you switch the ignition off.
Do not use razor blades or other sharp objects to clean the inside
of the rear window or to remove decals from the inside of the
rear window. This may cause damage to the heated grid lines.
Your warranty does not cover this damage.
136Climate Control
2014 05+ Mustang(197)
Owners Guide gf, 1st Printing, November 2012
USA(fus)

When Towing a Trailer
•Do not drive faster than 70 mph (113 km/h) during the first 500 miles
(800 kilometers).
•Do not make full-throttle starts.
•Check your hitch, electrical connections and trailer wheel lug nuts
thoroughly after you have traveled 50 miles (80 kilometers).
•When stopped in congested or heavy traffic during hot weather,
place the gearshift in positionP(automatic transmission) or neutral
(manual transmission) to aid engine and transmission cooling and to
help A/C performance.
•Turn off the speed control with heavy loads or in hilly terrain.
The speed control may turn off automatically when you are towing
on long, steep grades.
•Shift to a lower gear when driving down a long or steep hill. Do not
apply the brakes continuously, as they may overheat and become less
effective.
•If your transmission is equipped with a Grade Assist or Tow/Haul
feature, use this feature when towing. This provides engine braking
and helps eliminate excessive transmission shifting for optimum fuel
economy and transmission cooling.
•Allow more distance for stopping with a trailer attached. Anticipate
stops and brake gradually.
•Avoid parking on a grade. However, if you must park on a grade:
1. Turn the steering wheel to point your vehicle tires away from
traffic flow.
2. Set your vehicle parking brake.
3. Place the automatic transmission in positionPor manual
transmission in a low gear.
4. Place wheel chocks in front and back of the trailer wheels.
(Chocks not included with vehicle.)
Launching or Retrieving a Boat or Personal Watercraft (PWC)
Note:Disconnect the wiring to the trailerbeforebacking the trailer into
the water.
Note:Reconnect the wiring to the trailerafterthe trailer is removed
from the water.
When backing down a ramp during boat launching or retrieval:
•Do not allow the static water level to rise above the bottom edge of
the rear bumper.
•Do not allow waves to break higher than 6 inches (15 centimeters)
above the bottom edge of the rear bumper.
204Towing
2014 05+ Mustang(197)
Owners Guide gf, 1st Printing, November 2012
USA(fus)

Preparing Your Vehicle
Note:Use only a 12–volt supply to start your vehicle.
Note:Do not disconnect the battery of the disabled vehicle as this could
damage the vehicle’s electrical system.
1. Park the booster vehicle close to the hood of the disabled vehicle
making sure the two vehicles do not touch. Set the parking brake on
both vehicles and stay clear of the engine cooling fan and other moving
parts.
2. Check all battery terminals. Remove the positive terminal cover
(if equipped) and any excessive corrosion before you attach the battery
cables. Ensure that vent caps are tight and level.
3. Turn the heater fan on in both vehicles to protect from any electrical
surges. Turn all other accessories off.
Connecting the Jumper Cables
WARNING:Do not connect the end of the second cable to the
negative (-) terminal of the battery to be jumped. A spark may
cause an explosion of the gases that surround the battery.
Note:Do not attach the negative (-) cable to fuel lines, engine rocker
covers, the intake manifold or electrical components as grounding points.
Note:In the illustration, the vehicle on the bottom is used to designate
the assisting (boosting) battery.
Roadside Emergencies219
2014 05+ Mustang(197)
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USA(fus)

Fuse or relay
numberFuse amp
ratingProtected components
3 — Not used
4 30A* Blower motor relay
5 20A* Power point (body)
6 40A* Rear defroster relay
7 40A* Cooling fan relay
8 40A* Anti-lock brake system pump
9 30A* Wipers
10 30A* Anti-lock brake system valve
11 — Not used
12 20A* Differential fluid pump
(Shelby only)
13 20A** Fuel pump relay (non-Shelby)
25A** Fuel pump relay (Shelby only)
14 20A** Fuel pump relay #2 (Shelby only)
15 10A** Intercooler pump relay
(Shelby only)
16 20A** Heated seats
17 10A** Alternator sense
18 20A* Auxiliary body module
19 30A* Starter relay
20 30A* Rear amplifier (Shaker Pro radio)
21 30A* Powertrain relay
22 20A* Power point (instrument panel)
23 10A** Powertrain control module
keep-alive power
24 10A** Brake on/off power
25 10A** A/C compressor relay
26 20A** Left high intensity discharge
headlamp relay
27 20A** Right high intensity discharge
headlamp relay
28 — Not used
232Fuses
2014 05+ Mustang(197)
Owners Guide gf, 1st Printing, November 2012
USA(fus)

Fuse or relay
numberFuse amp
ratingProtected components
47 15A** Powertrain control module vehicle
power 1
48 15A** Powertrain control module vehicle
power 5
49 15A** Powertrain control module vehicle
power 2 – emissions related
powertrain components
50 Full ISO relay Cooling fan relay (high)
51 Full ISO relay Blower motor relay
52 Full ISO relay Starter relay
53 Full ISO relay Rear defroster relay
54 Full ISO relay Front wiper relay
55 Full ISO relay Cooling fan relay (low)
56 — Not used
57 Full ISO relay Powertrain control module relay
58 High current
relayDifferential fluid pump
(Shelby only)
* Cartridge Fuses ** Mini Fuses
234Fuses
2014 05+ Mustang(197)
Owners Guide gf, 1st Printing, November 2012
USA(fus)

Adding Engine Coolant
WARNING:Do not add engine coolant when the engine is hot.
Steam and scalding liquids released from a hot cooling system
can burn you badly. Also, you can be burned if you spill coolant on hot
engine parts.
WARNING:Do not put engine coolant in the windshield washer
fluid container. If sprayed on the windshield, engine coolant
could make it difficult to see through the windshield.
WARNING:To reduce the risk of personal injury, make sure the
engine is cool before unscrewing the coolant pressure relief cap.
The cooling system is under pressure; steam and hot liquid can come
out forcefully when the cap is loosened slightly.
WARNING:Do not add coolant further than the MAX mark of
the COLD FILL RANGE.
Note:Do not use stop leak pellets or cooling system sealants or
additives as they can cause damage to the engine cooling and or heating
systems. This damage would not be covered under your vehicle’s
warranty.
Note:During normal vehicle operation, the engine coolant may change
color from orange to pink or light red. As long as the engine coolant is
clear and uncontaminated, this color change does not indicate the engine
coolant has degraded nor does it require the engine coolant to be
drained, the system to be flushed, or the engine coolant to be replaced.
•DO NOT MIX different colors or types of coolant in your vehicle. Make
sure the correct coolant is used. Mixing of engine coolants may harm
your engine’s cooling system. The use of an improper coolant may
harm engine and cooling system components and may void the
warranty.
•A large amount of water without engine coolant may be added , in
case of emergency, to reach a vehicle service location. In this instance,
the cooling system must be drained, chemically cleaned with
Motorcraft® Premium Cooling System Flush, and refilled with
prediluted engine coolant as soon as possible. Water alone (without
engine coolant) can cause engine damage from corrosion, overheating
or freezing.
244Maintenance
2014 05+ Mustang(197)
Owners Guide gf, 1st Printing, November 2012
USA(fus)