Page 191 of 570

If the Engine Fails to Start Using the Preceding Instructions
(Flexible Fuel Vehicles Only)
1. Press and hold down the accelerator 1/3 to 1/2 way to floor, then
crank the engine.
2. When the engine starts, release the key, then gradually release the
accelerator pedal as the engine speeds up. If the engine still fails to
start, repeat Step 1.
Guarding Against Exhaust Fumes
WARNING:If you smell exhaust fumes inside your vehicle, have
this checked immediately. Do not drive your vehicle if you smell
exhaust fumes. Carbon monoxide is present in exhaust fumes. Take
precautions to avoid its dangerous effects.
Important Ventilating Information
If you stop your vehicle and leave the engine idling for long periods of
time, we recommend that you do one of the following:
•Open the windows at least 1 inch (2.5 centimeters).
•Set your climate control to outside air.
ENGINE BLOCK HEATER (IF EQUIPPED)
WARNING:Failure to follow engine block heater instructions
could result in property damage or physical injury.
WARNING:Do not use your heater with ungrounded electrical
systems or two-pronged (cheater) adapters. There is a risk of
electrical shock.
Note:The heater is most effective when outdoor temperatures are below
0°F (-18°C).
The heater acts as a starting aid by warming the engine coolant. This
allows the climate control system to respond quickly. The equipment
includes a heater element (installed in the engine block) and a wire
harness. You can connect the system to a grounded 120 volt A/C
electrical source.
Starting and Stopping the Engine191
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BREAKING-IN
You need to break in new tires for approximately 300 mi (480 km).
During this time, your vehicle may exhibit some unique driving
characteristics. Avoid driving too fast during the first 1000 mi (1600 km).
Vary your speed frequently and change up through the gears early. Do
not labor the engine. Do not tow during the first 1000 miles (1600 km).
ECONOMICAL DRIVING
Fuel economy is affected by several things, such as how you drive, the
conditions you drive under and how you maintain your vehicle.
There are some things to keep in mind that may improve your fuel
economy:
•Accelerate and slow down in a smooth, moderate fashion.
•Drive at steady speeds without stopping.
•Anticipate stops; slowing down may eliminate the need to stop.
•Combine errands and minimize stop-and-go driving.
•Close the windows for high-speed driving.
•Drive at reasonable speeds (traveling at 55 mph [88 km/h] uses 15%
less fuel than traveling at 65 mph [105 km/h]).
•Keep the tires properly inflated and use only the recommended size.
•Use the recommended engine oil.
•Perform all regularly scheduled maintenance.
There are also some things you may not want to do because they may
reduce your fuel economy:
•Sudden or hard accelerations.
•Rev the engine before turning it off.
•Idle for periods longer than one minute.
•Warm up your vehicle on cold mornings.
•Use the air conditioner or front defroster.
•Use the speed control in hilly terrain.
•Rest your foot on the brake pedal while driving.
•Drive a heavily loaded vehicle or tow a trailer.
278Driving Hints
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USA(fus)
Page 300 of 570

Fuse/Relay
NumberFuse Amp
RatingProtected Components
3 — Blower motor relay
4 — Rear window defroster relay
5 — Electric fan relay (high speed)
6 — Trailer tow park lamp relay
7 — Run/start relay
8 — Fuel pump relay
9 — Trailer tow battery charger relay
10 — Powertrain control module relay
(3.5L engine)
11 30A** Power running board motors
1240A** Electric fan (3.7L, 5.0L)
50A** Electric fan (3.5L, 6.2L with max
trailer tow, SVT Raptor)
13 30A** Starter relay power
14 30A** Passenger power seat
1540A** Electric fan (3.7L, 5.0L)
50A** Electric fan (3.5L, 6.2L with max
trailer tow, SVT Raptor)
16 20A** High intensity discharge
headlamp – passenger side
17 30A** Trailer brake control
18 30A** Upfitter 1 (SVT Raptor)
19 30A** Upfitter 2 (SVT Raptor)
20 20A** 4x4 module (electronic shift)
21 30A** Trailer tow battery charge relay
power
22 20A** Auxiliary power point (instrument
panel)
23 — A/C clutch relay
24 — Not used
25 — Not used
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Fuse/Relay
NumberFuse Amp
RatingProtected Components
26 10A* Powertrain control module – keep
alive power and relay coil,
canister vent solenoid (3.7L, 5.0L
and 6.2L engines)
27 20A* Fuel pump relay power
28 10A* Upfitter 4 (SVT Raptor)
29 10A* 4x4 integrated wheel end
solenoid
30 10A* A/C clutch relay power
31 15A* Run/start relay power
32 40A** Rear window defroster relay
power, Heated mirror relay power
33 40A** 110 volt AC power point
34 40A** Powertrain control module relay
power (3.7L, 5.0L and 6.2L
engines)
50A** Powertrain control module relay
power (3.5L engine)
35 20A** High intensity discharge
headlamps – driver side
36 30A** Roll stability control / Anti-lock
brake system
37 — Trailer tow left stop/turn relay
38 — Trailer tow right stop/turn relay
39 — Trailer tow back-up lamps relay
40 — Electric fan relay
41 15A* Front camera washer (SVT
Raptor)
42 5A* Run/start relay coil
43 15A* Trailer tow back-up lamp relay
power
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Fuse/Relay
NumberFuse Amp
RatingProtected Components
44 15A* Upfitter 3 (SVT Raptor), Trailer
tow power folding mirrors
45 10A* Alternator sensor (3.5L, 3.7L and
5.0L engines)
46 10A* Brake on/off switch
47 60A** Roll stability control / Anti-lock
brake system module
48 20A** Moonroof
49 30A** Wiper relay power
50 — Not used
51 40A** Blower motor relay power
52 5A* Run/start – Electronic power
assist steering, Blower relay coil
53 5A* Run/start – Powertrain control
module
54 5A* Run/start – 4x4 module, Back-up
lamps, Roll stability control
/Anti-lock brake system, Trailer
tow battery charge relay coil,
Rear window defroster relay coil,
Front camera washer relay coil
(SVT Raptor)
55 — Not used
56 15A* Heated mirrors
57 — Not used
58 — Not used
59 — Not used
60 — Not used
61 — Not used
62 — Wiper motor relay
63 25A** Electric fan relay power
64 — Not used
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To reinstall the fuse box cover, place the top part of the cover on the
fuse panel, then push the bottom part of the cover until you hear it click
shut. Gently pull on the cover to make sure it is seated properly.
The fuses are coded as follows.
Fuse/Relay
NumberFuse Amp
RatingProtected Components
1 30A Driver side front window
2 15A SYNC , Display module (8 inch)
3 30A Passenger side front window
4 10A Interior lamps
5 20A Memory module
6 5A Not used (spare)
7 7.5A Power mirror switch, Memory seat
module
8 10A Not used (spare)
9 10A Radio display, GPS module,
Electric finish panel module
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
223341
42
43
44
45
34
35
36
37
23
24
25
26
27
283846
394729
32
40
31
30
48
49
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Fuse/Relay
NumberFuse Amp
RatingProtected Components
32 15A Delay/accessory – moonroof,
power windows, locks, Automatic
dimming mirror/Compass, Trailer
tow power telescope mirrors
33 10A Rear heated seats
34 10A Reverse sensing system, 4x4
switch, Rear video, Off road
indicator (SVT Raptor), Front
video (SVT Raptor), Camera
splice module (SVT Raptor)
35 5A Hill descent switch (SVT Raptor)
36 10A Restraint control module,
Occupant classification system
module
37 10A Trailer brake control
38 10A Delayed accessory – 110 volt
power point, Radio
39 15A High beam headlamps
40 10A Rear park lamps
41 7.5A Passenger airbag deactivation
indicator, Upfitter switch (SVT
Raptor)
42 5A Overdrive cancel switch
43 10A Not used (spare)
44 10A Not used (spare)
45 5A Not used (spare)
46 10A Climate controls module
47 15A Fog lamps, Exterior mirror turn
signals
48 30A Circuit
BreakerPower windows, Power sliding
back window
49 Relay Delayed accessory
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Page 327 of 570

CHECKING THE WIPER BLADES
Run the tip of your fingers over the edge of the blade
to check for roughness.
Clean the wiper blades with washer fluid or water
applied with a soft sponge or cloth.
CHANGING THE WIPER BLADES
1. To remove the wiper blade, pull
the wiper arm away from the
vehicle. Pry open the lock cover (A)
with your thumb to release the
blade.
2. Press the retaining clip to
disengage the wiper blade, then pull
the wiper blade down (C) toward
the windshield to remove it from
the arm.
3. To install the new wiper blade,
insert the wiper blade into the
wiper arm hook (B).
4. While holding the wiper arm, push the wiper blade up and away from
the windshield.
5. Close the lock cover.
Replace wiper blades at least once per year for optimum performance.
Poor wiper quality can be improved by cleaning the wiper blades and the
windshield. Refer toCleaning the windows and wiper bladesin the
Vehicle Carechapter.
To prolong the life of the wiper blades, it is highly recommended to
scrape off the ice on the windshield before turning on the wipers. The
layer of ice has many sharp edges and can damage the micro edge of the
wiper rubber element.
A
B
C
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