
AUTOMATIC LIGHT CONTROL ON
This message displays when the automatic
headlamps are turned on. This message clears
itself after 10 seconds.
BATTERY SAVER ACTIVE
This message displays when the system detects
that the battery voltage is dropping below expected
levels. The battery saver system starts reducing
certain features of the vehicle that you may be able
to notice. At the point that the features are disabled,
this message is displayed. It means that the vehicle
is trying to save the charge in the battery.
Turn off all unnecessary accessories to allow
the battery to recharge.
The normal battery voltage range is
11.5 to 15.5 volts.
CHANGE ENGINE OIL SOON
This message displays when the engine oil needs
to be changed. When you change the engine oil, be
sure to reset the CHANGE ENGINE OIL SOON
message. SeeEngine Oil Life System on page 400
for information on how to reset the message.
SeeEngine Oil on page 397andScheduled
Maintenance on page 502for more information.
CHECK TIRE PRESSURE
This message displays when the pressure in
one or more of the vehicle’s tires need to
be checked. This message also displays LEFT
FRONT, RIGHT FRONT, LEFT REAR, or
RIGHT REAR to indicate which tire needs to be
checked. You can receive more than one tire
pressure message at a time. To read the other
messages that may have been sent at the
same time, press the set/reset button or the trip
odometer reset stem. If a tire pressure message
appears on the DIC, stop as soon as you can.
Have the tire pressures checked and set to those
shown on the Tire Loading Information label.
SeeTires on page 435,Loading Your Vehicle
on page 361, andInflation - Tire Pressure
on page 442. The DIC display also shows the
tire pressure values for the front and rear tires by
pressing the vehicle information button. See
“DIC Operation and Displays (With DIC Buttons)”
earlier in this section. If the tire pressure is
low, the low tire pressure warning light comes on.
SeeTire Pressure Light on page 225.
245

Driving on Grades
Your vehicle is designed primarily as a passenger
and load carrying vehicle. If you tow a trailer,
your vehicle will require more frequent
maintenance due to the additional load. Because
of the added load of the trailer, your vehicle’s
engine may overheat on hot days, when going up
a long or steep grade with a trailer. If the engine
coolant temperature gage indicates overheating,
turn off the air conditioning to reduce engine load,
pull off the road and stop in a safe spot.
Reduce speed and shift to a lower gear before
you start down a long or steep downgrade. If you
don’t shift down, you might have to use your
brakes so much that they would get hot and no
longer work well.
On a long uphill grade, shift down and reduce
your speed to around 55 mph (88 km/h) to reduce
the possibility of the engine and the transmission
overheating.
Parking on Hills
{CAUTION:
You really should not park your vehicle,
with a trailer attached, on a hill.
If something goes wrong, your rig could
start to move. People can be injured, and
both your vehicle and the trailer can be
damaged.
But if you ever have to park your rig on a hill,
here’s how to do it:
1. Apply your regular brakes, but don’t shift
into PARK (P).
When parking uphill, turn your wheels away
from the curb. When parking downhill,
turn your wheels into the curb.
2. Have someone place chocks behind the
trailer wheels.
380

3. When the chocks are in place, release the
regular brakes until the chocks absorb
the load.
4. Reapply the regular brakes. Then apply your
parking brake and shift into PARK (P).
5. Release the regular brakes.
When You Are Ready to Leave After
Parking on a Hill
1. Apply your regular brakes and hold the pedal
down while you:
start your engine,
shift into a gear, and
release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the
chocks.
4. Stop and have someone pick up and store
the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often
when you’re pulling a trailer. SeeScheduled
Maintenance on page 502for more information.
Things that are especially important in trailer
operation are automatic transmission uid
(don’t over ll), engine oil, axle lubricant, drive
belt, cooling system and brake system. Each of
these is covered in this manual, and the Index will
help you nd them quickly. If you’re trailering,
it’s a good idea to review this information before
you start your trip.
Check periodically to see that all hitch nuts and
bolts are tight.
381

Buying New Tires...................................... 450
Different Size Tires and Wheels................ 452
Uniform Tire Quality Grading..................... 453
Wheel Alignment and Tire Balance............ 454
Wheel Replacement.................................. 454
Tire Chains............................................... 456
If a Tire Goes Flat.................................... 457
Changing a Flat Tire................................. 458
Removing the Spare Tire and Tools.......... 459
Removing the Flat Tire and Installing
the Spare Tire....................................... 463
Secondary Latch System........................... 468
Storing a Flat or Spare Tire and Tools...... 472
Compact Spare Tire.................................. 477
Appearance Care........................................ 478
Cleaning the Inside of Your Vehicle.......... 478
Fabric/Carpet............................................. 480
Leather...................................................... 481
Instrument Panel, Vinyl, and Other
Plastic Surfaces..................................... 481
Care of Safety Belts.................................. 482
Weatherstrips............................................ 482
Washing Your Vehicle............................... 482
Cleaning Exterior Lamps/Lenses................ 483Finish Care............................................... 483
Windshield, Backglass, and
Wiper Blades......................................... 484
Aluminum or Chrome-Plated Wheels
and Trim................................................ 484
Tires......................................................... 485
Sheet Metal Damage................................. 486
Finish Damage.......................................... 486
Underbody Maintenance............................ 486
Chemical Paint Spotting............................ 486
Vehicle Care/Appearance Materials............ 487
Vehicle Identi cation.................................. 488
Vehicle Identi cation Number (VIN)........... 488
Service Parts Identi cation Label............... 488
Electrical System........................................ 489
High Voltage Devices and Wiring.............. 489
Add-On Electrical Equipment..................... 489
Windshield Wiper Fuses............................ 490
Power Windows and Other
Power Options....................................... 490
Fuses and Circuit Breakers....................... 490
Instrument Panel Fuse Block..................... 490
Underhood Fuse Block.............................. 493
Capacities and Speci cations.................... 497
Section 5 Service and Appearance Care
384

California Proposition 65 Warning
Most motor vehicles, including this one, contain
and/or emit chemicals known to the State of
California to cause cancer and birth defects or
other reproductive harm. Engine exhaust,
many parts and systems (including some inside
the vehicle), many uids, and some component
wear by-products contain and/or emit these
chemicals.
Doing Your Own Service Work
{CAUTION:
You can be injured and your vehicle could
be damaged if you try to do service work
on a vehicle without knowing enough
about it.
Be sure you have sufficient
knowledge, experience, the proper
replacement parts, and tools
before you attempt any vehicle
maintenance task.
Be sure to use the proper nuts, bolts,
and other fasteners. English and
metric fasteners can be easily
confused. If you use the wrong
fasteners, parts can later break or
fall off. You could be hurt.
386

If you want to do some of your own service work,
you should use the proper service manual.
It tells you much more about how to service your
vehicle than this manual can. To order the
proper service manual, seeService Publications
Ordering Information on page 535.
Your vehicle has an airbag system. Before
attempting to do your own service work, see
Servicing Your Airbag-Equipped Vehicle on
page 90.
You should keep a record with all parts receipts
and list the mileage and the date of any service
work you perform. SeeMaintenance Record
on page 514.Adding Equipment to the Outside
of Your Vehicle
Things you might add to the outside of your
vehicle can affect the air ow around it. This may
cause wind noise and affect windshield washer
performance. Check with your dealer/retailer
before adding equipment to the outside of your
vehicle.
Fuel
Use of the recommended fuel is an important
part of the proper maintenance of your vehicle.
To help keep the engine clean and maintain
optimum vehicle performance, we recommend
the use of gasoline advertised as TOP TIER
Detergent Gasoline.
387

What to Do with Used Oil
Used engine oil contains certain elements that can
be unhealthy for your skin and could even
cause cancer. Do not let used oil stay on your
skin for very long. Clean your skin and nails
with soap and water, or a good hand cleaner.
Wash or properly dispose of clothing or rags
containing used engine oil. See the manufacturer’s
warnings about the use and disposal of oil
products.
Used oil can be a threat to the environment. If you
change your own oil, be sure to drain all the oil
from the lter before disposal. Never dispose of
oil by putting it in the trash, pouring it on the
ground, into sewers, or into streams or bodies of
water. Instead, recycle it by taking it to a place
that collects used oil. If you have a problem
properly disposing of used oil, ask your
dealer/retailer, a service station, or a local
recycling center for help.
Engine Air Cleaner/Filter
When to Inspect the Engine Air
Cleaner/Filter
Inspect the air cleaner/ lter at the MaintenanceII
intervals and replace it at the rst oil change
after each 50,000 mile (83 000 km) interval.
SeeScheduled Maintenance on page 502for
more information. If you are driving in dusty/dirty
conditions, inspect the lter at each engine
oil change.
SeeEngine Compartment Overview on page 396
for the location of the engine air cleaner/ lter.
402