Page 569 of 743

NOTE:Vehicles equipped with air suspension must be
lowered to the “Entry/Exit” (lowest) level, and have
automatic leveling disabled, before tying them down
(from the body) on a trailer or flatbed truck. Refer to “Air
Suspension – If Equipped” for more information. If the
vehicle cannot be lowered to the “Entry/Exit” level (for
example, engine will not run), tie-downs must be fas-
tened to the axles (not to the body). Failure to follow
these instructions may cause fault codes to be set and/or
cause loss of proper tie-down tension.
Recreational Towing – Two-Wheel Drive Models
DO NOT flat tow this vehicle. Damage to the drivetrain
will result.
Recreational towing (for two-wheel drive models) is
allowed ONLYif the rear wheels are OFFthe ground.
This may be accomplished using a tow dolly or vehicle
trailer. If using a tow dolly, follow this procedure: 1. Properly secure the dolly to the tow vehicle, following
the dolly manufacturer’s instructions.
2. Drive the rear wheels onto the tow dolly.
3. Firmly apply the parking brake. Place automatic trans- mission in PARK, manual transmission in gear (not in
NEUTRAL).
4. Properly secure the rear wheels to the dolly, following the dolly manufacturer’s instructions.
5. Turn the ignition switch to the OFF position and remove the key fob.
6. Install a suitable clamping device, designed for tow- ing, to secure the front wheels in the straight position.
5
STARTING AND OPERATING 567
Page 630 of 743
TOWING A DISABLED VEHICLE
This section describes procedures for towing a disabled
vehicle using a commercial wrecker service. If the trans-
mission and drivetrain are operable, disabled vehicles
may also be towed as described under “Recreational
Towing” in the “Starting and Operating” section.NOTE:
Vehicles equipped with air suspension must be
lowered to the Park (lowest) level, and have automatic
leveling disabled, before tying them down (from the
body) on a trailer or flatbed truck. Refer to Air Suspen-
sion inStarting and Operating for more information. If
the vehicle cannot be lowered to the Park level (for
example, engine will not run), tie-downs must be fas-
tened to the axles (not to the body). Failure to follow
these instructions may cause fault codes to be set and/or
cause loss of proper tie-down tension.
628 WHAT TO DO IN EMERGENCIES
Page 679 of 743
Cavity Car-tridgeFuse Micro
Fuse Description
F08 40 Amp Green Emissions Diesel –
If Equipped
F09 40 Amp Green Diesel Fuel Heater
– If Equipped
F10 40 Amp Green Body Controller /
Exterior Lighting #2
F10 50 Amp Red Body Controller /
Exterior Lighting #2 – If Equipped with Stop/Start
F11 30 Amp Pink Integrated Trailer
Brake Module – If EquippedCavity Car- tridgeFuse Micro
Fuse Description
F12 40 Amp Green Body Controller #3
/ Interior Lights
F13 40 Amp Green Blower Motor
F14 40 Amp Green Body Controller #4
/ Power Locks
F15 30 Amp Pink Electric Park Brake
Right Side – If Equipped
F19 30 Amp Pink SCR – If Equipped
F20 30 Amp Pink Passenger Door
Module
7
MAINTAINING YOUR VEHICLE 677
Page 680 of 743
Cavity Car-tridgeFuse Micro
Fuse Description
F21 30 Amp Pink Drive Train Control
Module
F22 20 Amp Yellow Engine Control
Module
F23 30 Amp Pink Body Controller #1
F24 30 Amp Pink Driver Door Mod-
ule
F25 30 Amp Pink Front Wiper Low
Speed
F25 30 Amp Pink Front Wiper High
SpeedCavity Car- tridgeFuse Micro
Fuse Description
F26 30 Amp Pink Antilock Brakes/
Stability Control Module/Valves
F28 20 Amp Yellow Trailer Tow Backup
Lights – IfEquipped
F29 20 Amp Yellow Trailer Tow Parking
Lights – IfEquipped
F30 30 Amp Pink Trailer Tow Recep-
tacle
F32 30 Amp Pink Drive Train Control
Module – IfEquipped
678 MAINTAINING YOUR VEHICLE
Page 682 of 743
Cavity Car-tridgeFuse Micro
Fuse Description
F46 10 Amp
Red Tire Pressure Moni-
tor
F47 10 Amp
Red Snow Plow (Right)
– If Equipped
F49 10 Amp
Red Instrument Panel
Cluster
F50 20 Amp
Yellow Air Suspension
Control Module – If Equipped
F51 10 Amp
Red Ignition Node
Module / Keyless Ignition
F52 5 Amp
Ta n Battery SensorCavity Car-
tridgeFuse Micro
Fuse Description
F53 20 Amp
Yellow Trailer Tow – Left
Turn/Stop Lights
F54 20 Amp
Yellow Adjustable Pedals
F55 20 Amp
Yellow E38 Radio – If
Equipped
F56 15 Amp
Blue Additional Diesel
Content – IfEquipped
F57 20 Amp
Yellow Transmission
680 MAINTAINING YOUR VEHICLE
Page 685 of 743
Cavity Car-tridgeFuse Micro
Fuse Description
F77 10 Amp
Red Drivetrain Control
Module/Front Axle Disconnect Module
F78 10 Amp
Red Engine Control
Module / Electric Power Steering
F79 15 Amp
Blue Clearance Lights
F80 10 Amp
Red Universal Garage
Door Opener / Compass
F81 20 Amp
Yellow Trailer Tow Right
Turn/Stop LightsCavity Car- tridgeFuse Micro
Fuse Description
F82 10 Amp
Red Steering Column
Control Module/ Cruise Control
F84 15 Amp
Blue Switch Bank/
Instrument Cluster
F85 10 Amp
Red Airbag Module
F86 10 Amp
Red Airbag Module
F87 10 Amp
Red Air Suspension-If
Equipped / Trailer
Tow / Steering Col- umn Control Mod- ule
7
MAINTAINING YOUR VEHICLE 683
Page 706 of 743

MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or
cold ambient temperatures, and E85 fuel usage will
influence when the “Oil Change Required” message is
displayed. Severe Operating Conditions can cause the
change oil message to illuminate as early as 3,500 miles
(5,600 km) since last reset. Have your vehicle serviced as
soon as possible, within the next 500 miles (805 km).
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone otherthan your authorized dealer, the message can be reset by
referring to the steps described under “Electronic Vehicle
Information Center (EVIC)/Oil Change Required” in
“Understanding Your Instrument Panel” for further in-
formation.
NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km) or twelve months,
whichever comes first.
Once A Month Or Before A Long Trip:
• Check engine oil level
• Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual
wear or damage
704 MAINTENANCE SCHEDULES
Page 708 of 743
Maintenance Chart
Mileage or time passed
(whichever comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Additional Inspections
Inspect the CV joints. XX X X X
Inspect front suspension, tie rod
ends, and replace if necessary. XXX X X X X
Inspect the front and rear axle
surfaces. If gear oil leakage is
suspected, check the fluid level.
If using your vehicle for police,
taxi, fleet, off-road or frequent
trailer towing, change axle fluid. XXX X X X X
706 MAINTENANCE SCHEDULES