Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
1 80A* Passenger compartment fuse
panel
2 — Not used
3 — Not used
4 30A* Blower motor relay
5 20A* Powerpoint (body)
6 40A* Rear defroster
7 40A* Cooling fan relay
8 40A* Anti-lock brake system (ABS)
pump
9 30A* Wipers
10 30A* ABS valve
11 — Not used
12 — Not used
13 15A** Fuel pump relay (non-Shelby)
25A** Fuel pump relay (Shelby only)
14 — Not used
15 10A** Intercooler pump relay (Shelby
only)
16 20A** Heated seats
17 10A** Alternator sense
18 20A* Auxiliary body module (ABM)
19 30A* Starter relay
20 30A* Rear amplifier (Shaker 1000
radio)
21 30A* Powertrain relay
22 20A* Powerpoint (instrument panel)
23 10A** Powertrain control module (PCM)
keep-alive power
24 10A** Brake on/off (BOO) power
25 10A** A/C compressor relay
Roadside Emergencies
233
2011 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
26 20A** Left high intensity discharge
headlamp relay
27 20A** Right high intensity discharge
headlamp relay
28 — Not used
29 30A* Passenger front window
30 — Not used
31 30A* Passenger power seat
32 30A* Driver power seat
33 30A* Front amplifier (Shaker 500
radio)
34 30A* Driver front window motor
35 40A* Convertible top motor
36 Diode Fuel diode
37 — Not used
38 15A** Fuel injectors (Shelby only)
39 5A** Rear defroster coil (run/start)
40 15A** PCM vehicle power4–ignition
coil
41 G8VA relay Fuel pump relay
42 G8VA relay Intercooler pump relay (Shelby
only)
43 G8VA relay A/C compressor relay
44 — Not used (spare)
45 5A** PCM run/start
46 5A** PCM vehicle power 3 – general
powertrain components
47 15A** PCM vehicle power 1
48 15A** Mass air flow sensor
49 15A** PCM vehicle power 2 – emissions
related powertrain components
50 Full ISO relay Cooling fan relay (high)
Roadside Emergencies
234
2011 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
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 High current
relayFuel pump sensor (Shelby only)
57 Full ISO relay PCM relay
58 High current
relayNot used (Spare)
* Cartridge Fuses ** Mini Fuses
Auxiliary relay with heated seats (if equipped)
On heated seat equipped vehicles, there is a relay box located under the
driver seat containing two relays for the driver and passenger heated
seats.
CHANGING THE TIRES
If you get a flat tire while driving, do not apply the brake heavily.
Instead, gradually decrease your speed. Hold the steering wheel firmly
and slowly move to a safe place on the side of the road.
Note:The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare tire is in use. To restore the full functionality
of the monitoring system, all road wheels equipped with tire pressure
monitoring sensors must be mounted on the vehicle.
Have a flat serviced by an authorized dealer in order to prevent damage
to the TPMS sensors, refer toTire pressure monitoring system
(TPMS)in theTires, Wheels and Loadingchapter. Replace the spare
tire with a road tire as soon as possible. During repairing or replacing of
the flat tire, have the authorized dealer inspect the TPMS sensor for
damage.
WARNING:The use of tire sealants may damage your tire
pressure monitoring system (TPMS) and should not be used.
However, if you must use a sealant, the TPMS sensor and valve stem
on the wheel must be replaced by an authorized Ford dealer.
Roadside Emergencies
235
2011 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
3. Park the booster vehicle close to the hood of the disabled vehicle
making sure the two vehiclesdo nottouch. Set the parking brake on
both vehicles and stay clear of the engine cooling fan and other moving
parts.
4. Check all battery terminals and remove any excessive corrosion before
you attach the battery cables. Ensure that vent caps are tight and level.
5. Turn the heater fan on in both vehicles to protect from any electrical
surges. Turn all other accessories off.
Connecting the jumper cables
Note:In the illustration, the vehicle on the bottom is used to designate
the assisting (boosting) battery.
1. Connect the positive (+) jumper
cable to the positive (+) terminal of
the discharged battery.
2. Connect the other end of the
positive (+) cable to the positive
(+) terminal of the assisting battery.
3. Connect the negative (-) cable to
the negative (-) terminal of the
assisting battery.
4. Make the final connection of the
negative (-) cable to an exposed
metal part of the stalled vehicle’s
engine, away from the battery and
the carburetor/fuel injection system.
Note:Do not attach the negative (-) cable to fuel lines, engine rocker
covers, the intake manifold or electrical components as grounding points.
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.
+–
+–
2
3
14
Roadside Emergencies
252
2011 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Adding engine coolant
When adding coolant, make sure it is a 50/50 mixture of engine coolant
and distilled water. Add the mixture to the coolant reservoir,when the
engine is cool,until the appropriate fill level is obtained. If coolant is
filled to the COLD FILL RANGE or FULL COLD level when the engine is
not cool, the system will remain underfilled.
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.
•DO NOT MIXdifferent colors or types of coolant in your vehicle.
Make sure the correct coolant is used.DO NOT MIXrecycled coolant
and new (unused) coolant together in the vehicle. 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. Refer toMaintenance product
specifications and capacitiesin this chapter.
Note:Do not use stop leak pellets or cooling system sealants/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.
•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 and refilled with a 50/50 mixture of
engine coolant and distilled water as soon as possible. Water alone
(without engine coolant) can cause engine damage from corrosion,
overheating or freezing.
•Do not use alcohol, methanol, brine or any engine coolants
mixed with alcohol or methanol antifreeze (coolant).Alcohol
and other liquids can cause engine damage from overheating or
freezing.
•Do not add extra inhibitors or additives to the coolant.These
can be harmful and compromise the corrosion protection of the engine
coolant.
Maintenance and Specifications
285
2011 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
For vehicles with overflow coolant systems with a non-pressurized cap
on the coolant recovery system, add coolant to the coolant recovery
reservoir when the engine is cool. Add the proper mixture of coolant and
distilled water to the FULL COLD level. For all other vehicles which have
a coolant degas system with a pressurized cap, or if it is necessary to
remove the coolant pressure relief cap on the radiator of a vehicle with
an overflow system, follow these steps to add engine coolant.
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.
Add the proper mixture of coolant and water to the cooling system by
following these steps:
1. Before you begin, turn the engine off and let it cool.
2. When the engine is cool, wrap a thick cloth around the coolant
pressure relief cap on the coolant reservoir (a translucent plastic bottle).
Slowly turn cap counterclockwise (left) until pressure begins to release.
3. Step back while the pressure releases.
4. When you are sure that all the pressure has been released, use the
cloth to turn it counterclockwise and remove the cap.
5. Fill the coolant reservoir slowly with the proper coolant mixture, to
within the COLD FILL RANGE or the FULL COLD level on the reservoir.
If you removed the radiator cap in an overflow system, fill the radiator
until the coolant is visible and radiator is almost full.
6. Replace the cap. Turn until tightly installed. Cap must be tightly
installed to prevent coolant loss.
After any coolant has been added, check the coolant concentration (refer
toChecking engine coolant). If the concentration is not 50/50
(protection to –34°F/–36°C), drain some coolant and adjust the
concentration. It may take several drains and additions to obtain a 50/50
coolant concentration.
Whenever coolant has been added, the coolant level in the coolant
reservoir should be checked the next few times you drive the vehicle. If
necessary, add enough 50/50 concentration of engine coolant and
distilled water to bring the liquid level to the proper level.
If you have to add more than 1.0 quart (1.0 liter) of engine coolant per
month, have your authorized dealer check the engine cooling system.
Maintenance and Specifications
286
2011 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Your cooling system may have a leak. Operating an engine with a low
level of coolant can result in engine overheating and possible engine
damage.
Recycled engine coolant
Ford Motor Company does NOT recommend the use of recycled engine
coolant since a Ford-approved recycling process is not yet available.
Used engine coolant should be disposed of in an appropriate
manner. Follow your community’s regulations and standards for recycling
and disposing of automotive fluids.
Coolant refill capacity
To find out how much fluid your vehicle’s cooling system can hold, refer
toMaintenance product specifications and capacitiesin this chapter.
Fill your engine coolant reservoir as outlined inAdding engine coolant
in this section.
Severe climates
If you drive in extremely cold climates (less than –34°F [–36°C]):
•It may be necessary to increase the coolant concentration
above 50%.
•NEVER increase the coolant concentration above 60%.
•A coolant concentration of 60% will provide freeze point
protection down to -62°F [-52°C]. Increased engine coolant
concentrations above 60% will decrease the overheat
protection characteristics of the engine coolant and may cause
engine damage.
•If available, refer to the chart on the coolant container to
ensure the coolant concentration in your vehicle will provide
adequate freeze protection at the temperatures in which you
drive in the winter months.
If you drive in extremely hot climates:
•It is still necessary to maintain the coolant concentration
above 40%.
•NEVER decrease the coolant concentration below 40%.
Maintenance and Specifications
287
2011 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
•A coolant concentration of 40% will provide freeze point
protection down to -12°F [-24°C]. Decreased engine coolant
concentrations below 40% will decrease the corrosion/freeze
protection characteristics of the engine coolant and may cause
engine damage.
•If available, refer to the chart on the coolant container to
ensure the coolant concentration in your vehicle will provide
adequate protection at the temperatures in which you drive.
Vehicles driven year-round in non-extreme climates should use a 50/50
mixture of engine coolant and distilled water for optimum cooling system
and engine protection.
What you should know about fail-safe cooling
If the engine coolant supply is depleted, this feature allows the vehicle to
be driven temporarily before incremental component damage is incurred.
The “fail-safe” distance depends on ambient temperatures, vehicle load
and terrain.
How fail-safe cooling works
If the engine begins to overheat:
•The engine coolant temperature gauge
will move to the red (hot)
area.
•The engine coolant temperature indicator will illuminate.
•The service engine soon indicator light will illuminate.
If the engine reaches a preset over-temperature condition, the engine
will automatically switch to alternating cylinder operation. Each disabled
cylinder acts as an air pump and cools the engine.
When this occurs the vehicle will still operate. However:
•The engine power will be limited.
•The air conditioning system will be disabled.
Continued operation will increase the engine temperature:
•The engine will completely shut down.
•Steering and braking effort will increase.
Once the engine temperature cools, the engine can be re-started. Take
your vehicle to an authorized dealer as soon as possible to minimize
engine damage.
Maintenance and Specifications
288
2011 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)