Jeep grand cherokee 2015 Owner's Manual page 678

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676 MAINTENANCE SCHEDULES
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MAINTENANCE SCHEDULE
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Your vehicle is equipped with an automatic oil change
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indicator system. The oil change indicator system will
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N remind you that it is time to take your vehicle in for
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scheduled maintenance.
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Based on engine operation conditions, the oil change
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indicator message will illuminate. This means that ser-
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vice is required for your vehicle. Operating conditions
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such as frequent short-trips, trailer tow, extremely hot or
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cold ambient temperatures, and E85 fuel usage will
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influence when the "Oil Change Required" message is
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displayed. Severe Operating Conditions can cause the
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change oil message to illuminate as early as 3,500 miles
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(5,600 km) since last reset. Have your vehicle serviced as
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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.
NOTE: Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km) or twelve months,
whichever comes first.
Severe Duty All Models
Change Engine Oil at 4000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment. This
type of vehicle use is considered Severe Duty.
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
• Check the fluid levels of the coolant reservoir, brake
master cylinder and power steering, and fill as needed.
• Check function of all interior and exterior lights