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)” or “Driver Information Dis-
play (DID)” in “Understanding Your Instrument Panel”
for further information.
1500 Models Only
NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km), twelve months or
350 hours of engine run time, whichever comes first. The
350 hours of engine run or idle time is generally only a
concern for fleet customers.
2500 – 3500 Models Only
NOTE: Under no circumstances should oil change inter-
vals exceed 8,000 miles (13,000 km), twelve months or 350
hours of engine run time, whichever comes first. The 350
hours of engine run or idle time is generally only a
concern for fleet customers.
874 MAINTENANCE SCHEDULES
Hood Release........................... .168
Hub Caps .............................. .769
Ignition .................................16
Key .............................. .12, 16
Ignition Key Removal .......................16
Illuminated Entry ..........................24
Immobilizer (Sentry Key) ....................19
Inflation Pressure Tires .....................660
Information Center, Vehicle ...............331, 351
Inside Rearview Mirror ..............130, 131, 138
Instrument Cluster ..................289, 300, 326
Instrument Panel And Controls ...............288
Instrument Panel Lens Cleaning ...............839
Integrated Trailer Brake Controls ..............703
Interior Appearance Care ....................837
Interior Lights .......................... .177
Intermittent Wipers (Delay Wipers) .............183
Introduction ..............................4 Inverter Outlet (115V)
..................... .235
Jack Location ........................ .731, 750
Jump Starting ........................... .771
Key Fob Programming Additional Key Fobs ...........21
Programming Additional Transmitters .........21
Key-In Reminder ..........................18
Keyless Enter-N-Go .....................43, 478
Lock The Vehicle’s Doors ..............386, 406
Passive Entry ...........................43
Passive Entry Programming ..........43, 386, 406
Keyless Entry System .......................25
Key, Replacement ..........................20
Keys ...................................12
Key, Sentry (Immobilizer) ....................19
Lane Change And Turn Signals ...............181
904 INDEX