2015 Jeep Grand Cherokee Owner Manual - Page 670

668 MAINTENANCE SCHEDULES Your vehicle is equipped with an automatic oil change NOTE: Under no circumstances should oil change interindicator system. The oil change indicator system will vals exceed 10,000 miles (16,000 km) or twelve months, remind you that it is time to take your vehicle in for whichever comes first. scheduled maintenance. Severe Duty All Models Based on engine operation conditions, the oil change • Change Engine Oil at 4000 miles (6,500 km) if the vehicle indicator message will illuminate. This means that seris operated in a dusty and off road environment. This vice is required for your vehicle. Operating conditions type of vehicle use is considered Severe Duty. such as frequent short-trips, trailer tow, extremely hot or cold ambient temperatures, and E85 fuel usage will Once A Month Or Before A Long Trip: influence when the "Oil Change Required" message is • Check engine oil level displayed. Severe Operating Conditions can cause the change oil message to illuminate as early as 3,500 miles • Check windshield washer fluid level (5,600 km) since last reset. Have your vehicle serviced as • Check the tire inflation pressures and look for unusual soon as possible, within the next 500 miles (805 km). wear or damage Your authorized dealer will reset the oil change indicator • Check the fluid levels of the coolant reservoir, brake message after completing the scheduled oil change. master cylinder and power steering, and fill as needed. • Check function of all interior and exterior lights