9. Park your vehicle and trailer on a level
surface.
10. Measure the height to the top of your vehicle's front wheel opening on the
fender a second time. This is H2.
11. Install and adjust the tension in the weight-distributing bars so that the
height of your vehicle's front wheel
opening on the fender is approximately
half the way down from H2, toward H1.
12. Check that the trailer is level or slightly
nose down toward your vehicle. If not,
remove the trailer, adjust the ball height
accordingly and repeat Steps 5-11.
When the trailer is level or slightly nose down
toward the vehicle:
• Lock the bar tension adjuster in place.
• Check that the trailer tongue securely
attaches and locks onto the hitch.
• Install safety chains, lighting, and trailer
brake controls as required by law or the
trailer manufacturer. Safety Chains
Note:
Never attach safety chains to the
bumper.
Always connect the safety chains to the hook
retainers of your vehicle hitch.
To connect the trailer’ s safety chains, cross
them under the trailer tongue and allow
enough slack for turning tight corners. Do
not allow the chains to drag on the ground.
Trailer Brakes (If Equipped) WARNING
Do not connect a trailer's hydraulic
brake system directly to your vehicle's
brake system. Your vehicle may not have
enough braking power and your chances of
having a collision greatly increase. Electric brakes and manual, automatic or
surge-type trailer brakes are safe if you install
them properly and adjust them to the
manufacturer's specifications. The trailer
brakes must meet local and federal
regulations.The rating for the tow vehicle's braking
system operation is at the gross vehicle
weight rating, not the gross combined
weight rating.
Separate functioning brake systems are
required for safe control of towed vehicles
and trailers weighing more than 1500
pounds (680 kilograms) when loaded.
Trailer Lamps
WARNING
Never connect any trailer lamp wiring
to the vehicle's tail lamp wiring; this
may damage the electrical system resulting
in fire. Contact your authorized dealer as
soon as possible for assistance in proper
trailer tow wiring installation. Additional
electrical equipment may be required. Trailer lamps are required on most towed
vehicles. Make sure all running lights, brake
lights, turn signals and hazard lights are
working.
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Before Towing a Trailer
Practice turning, stopping and backing up to
get the feel of your vehicle-trailer
combination before starting on a trip. When
turning, make wider turns so the trailer
wheels clear curbs and other obstacles.
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 position P 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.
• If your vehicle is equipped with
AdvanceTrac with RSC, this system may
turn on during typical cornering
maneuvers with a heavily loaded trailer.
This is normal. Turning the corner at a
slower speed while towing may reduce
this tendency.
• If your vehicle is equipped with
Continuous Controlled Damping
Suspension (CCD Suspension), you can
select NORMAL or SPORT drive control
modes for better experience while towing
a trailer. See Information Displays (page
105
). •
If you are towing a trailer frequently in
hot weather, hilly conditions, at the gross
combined weight rating (or any
combination of these factors), consider
refilling your rear axle with synthetic gear
lubricant (if the axle is not already filled
with it).
See Capacities and
Specifications (page 328).
• 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 position
P.
4. Place wheel chocks in front and back of the trailer wheels. (Chocks not included
with vehicle.)
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Towing
There are also some things you may want to
avoid doing because they reduce your fuel
economy:
•
Avoid sudden or hard accelerations.
• Avoid revving the engine before turning
off the car.
• Avoid long idle periods.
• Do not warm up your vehicle on cold
mornings.
• Reduce the use of air conditioning and
heat.
• Avoid using speed control in hilly terrain.
• Do not rest your foot on the brake pedal
while driving.
• Avoid carrying unnecessary weight.
• Avoid adding particular accessories to
your vehicle (e.g. bug deflectors,
rollbars/light bars, running boards, ski
racks).
• Avoid driving with the wheels out of
alignment. DRIVING THROUGH WATER WARNING
Do not drive through flowing or deep
water as you may lose control of your
vehicle. Note:
Driving through standing water can
cause vehicle damage.
Note: Engine damage can occur if water
enters the air filter.
Before driving through standing water, check
the depth. Never drive through water that is
higher than the bottom of the wheel hubs. When driving through standing water, drive
very slowly and do not stop your vehicle.
Your brake performance and traction may
be limited. After driving through water and
as soon as it is safe to do so:
•
Lightly press the brake pedal to dry the
brakes and to check that they work.
• Check that the horn works.
• Check that the exterior lights work.
• Turn the steering wheel to check that the
steering power assist works.
FLOOR MATS WARNINGS
Always use floor mats that are
designed to fit the foot well of your
vehicle. Only use floor mats that leave the
pedal area unobstructed. Only use floor mats
that are firmly secured to retention posts so
that they cannot slip out of position and
interfere with the pedals or impair safe
operation of your vehicle in other ways.
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Driving HintsE176913
Should your vehicle shut off after a collision,
you may restart your vehicle. For vehicles
equipped with a key system:
1. Switch off the ignition.
2. Switch on the ignition.
3. Repeat Steps 1 and 2 to re-enable the
fuel pump.
For vehicles equipped with a push button
start system:
1. Press the START/STOP button to switch
off the ignition.
2. Press the brake pedal and press the START/STOP button to switch on the
ignition.
3. Remove your foot from the brake pedal and press the
START/STOP button to
switch off the ignition.
4. You can either attempt to start the engine
by pressing the brake pedal and the
START/STOP
button, or switch on the
ignition only by pressing the
START/STOP
button without pressing
the brake pedal. Both ways re-enable the
fuel system. Note:
When you try to restart your vehicle
after a fuel shutoff, the vehicle makes sure
that various systems are safe to restart.
Once your vehicle determines that the
systems are safe, then the vehicle will allow
you to restart.
Note: In the event that your vehicle does not
restart after your third attempt, contact an
authorized dealer.
JUMP STARTING THE VEHICLE WARNINGS
Batteries normally produce explosive
gases which can cause personal injury.
Therefore, do not allow flames, sparks or
lighted substances to come near the battery.
When working near the battery, always shield
your face and protect your eyes. Always
provide correct ventilation. WARNINGS
Keep batteries out of reach of children.
Batteries contain sulfuric acid. Avoid
contact with skin, eyes or clothing. Shield
your eyes when working near the battery to
protect against possible splashing of acid
solution. In case of acid contact with skin or
eyes, flush immediately with water for a
minimum of 15 minutes and get prompt
medical attention. If acid is swallowed, call a
physician immediately. Use only adequately sized cables with
insulated clamps.
Preparing Your Vehicle
Do not attempt to push-start your automatic
transmission vehicle.
Note:
Attempting to push-start a vehicle with
an automatic transmission may cause
transmission damage.
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 electrical system.
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Roadside Emergencies
Protected components
Fuse amp rating
Fuse or relay number
RH HID headlamp.
20A*
15
Electronic fan.
50A*
16
LH HID headlamp.
20A*
17
Trailer brake.
30A*
18
Power point (console).
20A*
19
Not used.
—
20
Trailer tow module.
30A*
21
Passenger power seat.
30A*
22
Air conditioner clutch relay.
Relay
23
Trailer tow park lamp relay.
Relay
24
Not used.
—
25
ALT sensor.
10A**
26
4x4 all wheel drive module.
20A**
27
Trailer tow park lamp relay.
25A**
28
Integrated wheel end solenoid.
10A**
29
Air conditioner clutch relay.
10A**
30
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Fuses
Protected components
Fuse amp rating
Fuse or relay number
Trailer tow back up lamp.
15A**
31
Blower motor relay.
40A*
32
110-volt AC power point.
40A*
33
Auxiliary blower motor.
30A*
34
Powertrain control module relay.
50A*
35
Power liftgate.
30A*
36
Not used.
—
37
Not used.
—
38
Trailer tow backup lamps relay.
Relay
39
Electronic fan 2 relay.
Relay
40
Powertrain control module keep-alive power.
10A**
41
Run/start relay.
5A**
42
Brake on/off switch.
10A**
43
Fuel pump relay.
20A**
44
Not used (spare).
10A**
45
Front/rear washer pump.
15A**
46
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Protected components
Fuse amp rating
Fuse or relay number
Rear wiper motor.
30A*
47
Trailer tow module.
40A*
48
Not used.
—
49
Front wiper motor relay.
30A*
50
Rear window defroster and heated mirror relay.
40A*
51
Anti-lock brake system run/start feed.
10A**
52
Powertrain control module ISP.
5A**
53
Power steering.
5A**
54
Headlamp control module.
15A**
55
Passenger compartment fuse panel run/start feed.
30A**
56
Blower motor run/start.
5A**
57
Not used.
—
58
Heated mirrors.
15A**
59
Not used.
—
60
Not used.
—
61
Not used.
—
62
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Fuses
Protected components
Fuse amp rating
Fuse or relay number
Electronic fan.
25A*
63
Moonroof.
30A*
64
Auxiliary power point (instrument panel valance panel).
20A*
65
Auxiliary power point (rear of center console).
20A*
66
Front row climate controlled seats.
40A*
67
Anti-lock brake system valves.
30A*
68
Anti-lock brake system pump.
60A*
69
Third row power fold seat.
30A*
70
Auxiliary power point/cigar lighter.
20A*
71
Auxiliary power point (right rear quarter panel).
20A*
72
Rear seat climate module.
20A*
73
Driver power seat.
30A*
74
Vehicle power 1 – powertrain control module.
25A**
75
Vehicle power 2 – powertrain control module.
20A**
76
Vehicle power 4 – ignition coils.
20A**
77
Not used.
—
78
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Fuses