Driving and Operating 9-55
Turn Signals When Towing a
Trailer
The turn signal indicators on the
instrument panel flash whenever
signaling a turn or lane change.
Properly hooked up, the trailer
lamps also flash, telling other
drivers the vehicle is turning,
changing lanes or stopping.
When towing a trailer, the arrows on
the instrument panel flash for turns
even if the bulbs on the trailer are
burned out. Check occasionally to
be sure the trailer bulbs are still
working.
Driving On Grades
Reduce speed and shift to a
lower gear before starting down a
long or steep downgrade. If the
transmission is not shifted down, the
brakes might have to be used so
much that they would get hot and no
longer work well.
The vehicle can tow in D (Drive).
Use a lower gear if the transmission
shifts too often.When towing at high altitude on
steep uphill grades, engine coolant
will boil at a lower temperature than
at normal altitudes. If the engine is
turned off immediately after towing
at high altitude on steep uphill
grades, the vehicle may show signs
similar to engine overheating. To
avoid this, let the engine run while
parked, preferably on level ground,
with the transmission in P (Park) for
a few minutes before turning the
engine off. If the overheat warning
comes on, see
Engine Overheating
on page 10‑20.
Parking on Hills
{WARNING
Parking the vehicle on a hill with
the trailer attached can be
dangerous. If something goes
wrong, the rig could start to move.
People can be injured, and both
the vehicle and the trailer can be
damaged. When possible, always
park the rig on a flat surface. If parking the rig on a hill:
1. Press the brake pedal, but do
not shift into P (Park) yet. Turn
the wheels into the curb if facing
downhill or into traffic if facing
uphill.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the brake pedal
until the chocks absorb the load.
4. Reapply the brake pedal. Then apply the parking brake and shift
into P (Park).
5. Release the brake pedal.
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Vehicle Care 10-1
Vehicle Care
General Information
General Information . . . . . . . . . . 10-2
California Proposition65 Warning . . . . . . . . . . . . . . . . . 10-2
California Perchlorate Materials Requirements . . . . 10-3
Accessories and Modifications . . . . . . . . . . . . . . . 10-3
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 10-4
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-5
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . 10-6
Engine Oil . . . . . . . . . . . . . . . . . . . 10-8
Engine Oil Life System . . . . . 10-10
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-12
Engine Air Cleaner/Filter . . . . 10-12
Cooling System . . . . . . . . . . . . 10-14
Engine Coolant . . . . . . . . . . . . . 10-15
Engine Overheating . . . . . . . . 10-20
Power Steering Fluid . . . . . . . 10-21
Washer Fluid . . . . . . . . . . . . . . . 10-22 Brakes . . . . . . . . . . . . . . . . . . . . . 10-23
Brake Fluid . . . . . . . . . . . . . . . . . 10-24
Battery . . . . . . . . . . . . . . . . . . . . . 10-25
All-Wheel Drive . . . . . . . . . . . . . 10-26
Starter Switch Check . . . . . . . 10-27
Automatic Transmission
Shift Lock Control System
Check . . . . . . . . . . . . . . . . . . . . . 10-28
Ignition Transmission Lock Check . . . . . . . . . . . . . . 10-28
Park Brake and P (Park) Mechanism Check . . . . . . . . 10-29
Wiper Blade Replacement . . . . . . . . . . . . . . 10-29
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . 10-30
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-33
Halogen Bulbs . . . . . . . . . . . . . . 10-33
Headlamps . . . . . . . . . . . . . . . . . 10-33
Front Turn Signal andParking Lamps . . . . . . . . . . . . 10-34
Taillamps, Turn Signal, Stoplamps, andBack-Up Lamps . . . . . . . . . . 10-35
License Plate Lamp . . . . . . . . 10-36
Replacement Bulbs . . . . . . . . . 10-36
Electrical System
Electrical System Overload . . . . . . . . . . . . . . . . . . 10-37
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-37
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . 10-38
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-40
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-43
Tire Sidewall Labeling . . . . . . 10-44
Tire Designations . . . . . . . . . . . 10-46
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . 10-47
Tire Pressure . . . . . . . . . . . . . . . 10-50
Tire Pressure for High-Speed Operation . . . . 10-52
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . 10-52
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . 10-54
Tire Inspection . . . . . . . . . . . . . . 10-57
Tire Rotation . . . . . . . . . . . . . . . 10-57
When It Is Time for New Tires . . . . . . . . . . . . . . . . 10-58
Buying New Tires . . . . . . . . . . . 10-59
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Vehicle Care 10-33
Bulb Replacement
For the proper type of replacement
bulbs, seeReplacement Bulbson
page 10‑36.
For any bulb changing procedure
not listed in this section, contact
your dealer/retailer.
Halogen Bulbs
{WARNING
Halogen bulbs have pressurized
gas inside and can burst if you
drop or scratch the bulb. You or
others could be injured. Be sure
to read and follow the instructions
on the bulb package.
Headlamps
To replace one of the headlamp
bulbs, use the following procedure.
To replace the parking/turn signal
lamp bulb, see Front Turn Signal
and Parking Lamps on page 10‑34.
1. Open the hood. See Hood
on
page 10‑5for more information.
2. Remove the two screws from the top of the front fascia and grille.
They are inboard of the
headlamp assembly.
3. Remove the three screws retaining the headlamp
assembly. 4. Insert a flat blade tool through
the opening in the top. Make
sure the tool fits through the
opening in the headlamp bracket
lower arm.
5. Push the locking tab toward the rear of the vehicle with the tool
to lift the headlamp bracket
lower arm.
6. Pull back on the front fascia and then pull the headlamp assembly
out from the vehicle. Another
person might be needed to
assist with this step.
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10-34 Vehicle Care
7. Disconnect the electricalconnector from the bulb
assembly.
8. Turn the bulb assembly counterclockwise to remove it
from the housing.
9. Replace the old bulb with a new one.
10. Reverse Steps 1 through 8 to reinstall.
Front Turn Signal and
Parking Lamps
To replace a front turn signal or
parking lamp bulb:
1. Follow Steps 1 through 6 under
Headlamps
on page 10‑33to
access the front turn signal or
parking lamp.
2. Turn the bulb to be replaced counterclockwise to remove it
from the headlamp assembly. 3. Pull the bulb out of the bulb
socket assembly.
4. Push the new bulb into the bulb socket assembly.
5. Insert the bulb assembly into the headlamp assembly.
6. Turn the bulb assembly clockwise until seated.
7. Reverse the steps to reinstall the headlamp assembly.
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Vehicle Care 10-35
Taillamps, Turn Signal,
Stoplamps, and Back-Up
Lamps
To replace one of these bulbs:
A. Taillamp/Stoplamp
B. Turn Signal Lamp
C. Back-up Lamp1. Open the liftgate.
2. Remove the two screws holding
in the taillamp assembly.
3. Slide the taillamp assembly rearward and away from the
vehicle. 4. Turn the bulb socket being
replaced counterclockwise to
disconnect it.
5. Pull the bulb out of the bulb socket.
6. Push the new bulb into the bulb socket.
7. Reverse Steps 2 through 4 to reinstall the taillamp assembly.
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10-36 Vehicle Care
License Plate Lamp
To replace one of these bulbs:
1. Remove the two screws holdingeach of the license plate lamps
to the fascia.
2. Turn and pull the license plate
lamp forward through the fascia
opening. 3. Turn the bulb socket
counterclockwise and pull the
bulb straight out of the socket.
4. Push the new bulb into the bulb socket and turn it clockwise to
lock it into place.
5. Push and turn the license plate back through the fascia opening.
6. Reinstall the two screws holding the license plate lamps to the
fascia.
Replacement Bulbs
Exterior Lamp Bulb Number
Back-up Lamp 3156
Front Turn Signal/
Parking 3157K
Headlamps High-beam 9005
or HB3
Low-beam/DRL 9006
or HB4
Rear Turn Signal,
Stoplamp and
Taillamp 3057
For replacement bulbs not listed
here, contact your dealer/retailer.
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10-56 Vehicle Care
TPMS Sensor Matching
Process
Each TPMS sensor has a unique
identification code. Any time you
replace one or more of the TPMS
sensors or rotate the vehicle's tires,
the identification codes will need to
be matched to the new tire/wheel
position. The sensors are matched,
to the tire/wheel positions, in the
following order: driver side front tire,
passenger side front tire, passenger
side rear tire, and driver side rear
tire using a TPMS diagnostic tool.
See your dealer/retailer for service.
The TPMS sensors can also be
matched to each tire/wheel position
by increasing or decreasing the
tire's air pressure. When increasing
the tire's pressure, do not exceed
the maximum inflation pressure
indicated on the tire's sidewall.To decrease the tire's air-pressure
use the pointed end of the valve
cap, a pencil-style air pressure
gage, or a key.
You have two minutes to match
each tire and wheel position. If it
takes longer than two minutes to
match any tire and wheel position,
the matching process stops and
you will need to start over.
The TPMS matching process is
outlined below:
1. Set the parking brake.
2. Turn the ignition switch to
ON/RUN with the engine off.
3. Press and hold the RKE transmitter's Lock and Unlock
buttons at the same time, for
about three seconds. The horn
will sound twice to indicate the
receiver is ready for the sensor
matching process to begin. 4. Start with the driver side front
tire. The driver side turn signal
lamp comes on.
5. Remove the valve cap from the tire's valve stem. Activate the
TPMS sensor by increasing or
decreasing the tire's air pressure
for five seconds, or until a horn
chirp sounds. The horn chirp,
which may take up to
30 seconds to sound, confirms
that the sensor identification
code has been matched to the
tire/wheel position.
6. Proceed to the passenger side front tire. The passenger side
front turn signal lamp comes on.
Repeat the procedure in Step 5.
7. Proceed to the passenger side rear tire. The passenger side
rear turn signal lamp comes on.
Repeat the procedure in Step 5.
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Vehicle Care 10-57
8. Proceed to the driver side reartire. The driver side rear turn
signal lamp comes on. Repeat
the procedure in Step 5.
The horn sounds two times to
indicate the sensor identification
code has been matched to the
driver side rear tire, and the
TPMS sensor matching process
is no longer active.
9. Turn the ignition switch to LOCK/OFF.
10. Set all four tires to the recommended air pressure
level as indicated on the Tire
and Loading Information label.
11. Put the valve caps back on the valve stems.Tire Inspection
We recommend that you
regularly inspect your vehicle's
tires, including the spare tire,
if the vehicle has one, for signs
of wear or damage. See When It
Is Time for New Tires
on
page 10‑58
for more information.
Tire Rotation
Tires should be rotated every
8 000 to 13 000 km (5,000 to
8,000 miles). See Scheduled
Maintenance
on page 11‑2.
The purpose of a regular tire
rotation is to achieve a uniform
wear for all tires on the vehicle.
This will ensure that the vehicle
continues to perform most like it
did when the tires were new. Any time you notice unusual
wear, rotate the tires as soon
as possible and check wheel
alignment. Also check for
damaged tires or wheels.
See
When It Is Time for New
Tires
on page 10‑58and Wheel
Replacement
on page 10‑64.
When rotating the vehicle's tires,
always use the correct rotation
pattern shown here.
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