UNDER HOOD OVERVIEW - 3.5L, HYBRID ELECTRIC VEHICLE
(HEV)
Engine compartment fuse box. See Fuses (page 488).A.
Battery. See Changing the 12V Battery (page 512).B.
Engine oil dipstick. See Engine Oil Dipstick Overview (page 505).C.
Engine oil filler cap. See Adding Engine Oil (page 505).D.
Brake fluid reservoir. See Checking the Brake Fluid (page 291).E.
Air filter. See Changing the Engine Air Filter (page 510).F.
Secondary coolant reservoir. See Checking the Coolant (page 506).G.
Engine coolant reservoir. See Checking the Coolant (page 506).H.
Windshield washer fluid reservoir.I.
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ENGINE OIL
ENGINE OIL DIPSTICK OVERVIEW- GASOLINE, HYBRID ELECTRICVEHICLE (HEV)
Minimum.A
Nominal.B
Maximum.C
CHECKING THE ENGINE OIL LEVEL
1.Make sure that your vehicle is on levelground.
2.Check the oil level before starting theengine, or switch the engine off afterwarm up and wait 15 minutes for theoil to drain into the oil pan.
Note:Checking the oil level too soon couldresult in an inaccurate reading.
3.Remove the dipstick and wipe it witha clean, lint-free cloth.
4.Reinstall the dipstick and make sure itis fully seated.
5.Remove the dipstick again to check theoil level.
Note: If the oil level is between themaximum and minimum marks, the oil levelis acceptable. Do not add oil.
6.If the oil level is at the minimum mark,immediately add oil.
7.Reinstall the dipstick. Make sure it isfully seated.
Note:The oil consumption of new enginesreaches its normal level after approximately3,000 mi (5,000 km).
Note:Increases in oil level can occur fromfrequent short trips that do not allow theengine to get to operating temperature, aswell as frequent idling or low speed drivingfor long periods of time.
Note:If oil levels are continuously notedabove the maximum mark, schedule a visitto your authorized dealer.
ADDING ENGINE OIL
WARNING: Do not remove the fillercap when the engine is running.
WARNING: Do not add engine oilwhen the engine is hot. Failure to followthis instruction could result in personalinjury.
Do not use supplemental engine oiladditives because they are unnecessaryand could lead to engine damage that thevehicle warranty may not cover.
1.Clean the area surrounding the engineoil filler cap before you remove it.
2.Remove the engine oil filler cap.
3.Add engine oil that meets ourspecifications. See Capacities andSpecifications (page 578).
4.Reinstall the engine oil filler cap. Turnit clockwise until you feel a strongresistance.
Note: Do not add oil further than themaximum mark. Oil levels above themaximum mark may cause engine damage.
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Note:Immediately soak up any oil spillagewith an absorbent cloth.
RESETTING THE INTELLIGENT OILLIFE MONITOR - VEHICLES WITH:4.2 INCH SCREEN
1.Press the Menu button on the steeringwheel to enter the information displaymain menu.
2.Select Truck Info.
3.Select Oil Life.
4.Select Reset Oil Life.
5.Press and hold the OK button until thesystem reset confirmation appears.
RESETTING THE INTELLIGENT OILLIFE MONITOR - VEHICLES WITH:8 INCH SCREEN/12 INCH SCREEN
Depending on your cluster, there are twopaths to reset the engine oil changereminder.
Path 1
1.Press the Menu button on the steeringwheel to enter the information displaymain menu.
2.Select Settings.
3.Select Vehicle Maintenance.
4.Select Oil Life.
5.Press and hold the OK button until thesystem reset confirmation appears.
Path 2
1.Press the Menu button on the steeringwheel to enter the information displaymain menu.
2.Select Truck Info.
3.Select Engine Information.
4.Press and hold the OK button until thesystem reset confirmation appears.
ENGINE OIL CAPACITY ANDSPECIFICATION
For filling information, please refer to theCapacities and Specifications section ofyour owner's manual. See Engine OilCapacity and Specification (page 506).
CHECKING THE COOLANT
When the engine is cold, check theconcentration and level of the coolant atthe intervals listed in the scheduledmaintenance information. See ScheduledMaintenance (page 667).
Note:Make sure that the coolant level isbetween the minimum and maximum markson the coolant reservoir.
Note: Coolant expands when it is hot. Thelevel may extend beyond the MAX mark.
If the coolant level is at or below theminimum mark, add prediluted coolantimmediately.
Maintain coolant concentration within48% to 50%, which equates to a freezepoint between -29°F (-34°C) and -35°F(-37°C). Coolant concentration should bechecked using a refractometer. We do notrecommend the use of hydrometers orcoolant test strips for measuring coolantconcentration.
Adding Coolant
WARNING: Keep your hands andclothing clear of the cooling fan.
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Electric Parking Brake................................294Electric Parking Brake –Troubleshooting............................................295Electric Parking Brake –Troubleshooting........................................295Electric Parking Brake – InformationMessages.........................................................296Electric Parking Brake – WarningLamps...............................................................295Electric Power Steering.............................320Electric Power Steering AdaptiveSteering............................................................320Electric Power Steering Precautions..........320How Does Electric Power SteeringWork..................................................................320Electromagnetic Compatibility................751Electronic Locking Differential...............284Electronic Locking Differential –Troubleshooting............................................290Electronic Locking DifferentialIndicators.....................................................289Electronic Locking DifferentialPrecautions.................................................285Electronic Locking Differential –Troubleshooting.......................................290Electronic Locking Differential –Information Messages................................290Emergency Call Limitations.......................89Emergency Call Requirements.................88Emergency Call System Data....................32Emergency Towing......................................487Emission Law.................................................747Enabling Apps on an AndroidDevice...........................................................650Enabling Apps on an iOS Device...........650Enabling or Disabling PersonalProfiles..........................................................652Enabling Remote Start................................181End User License Agreement..................722Engine Air Filter.............................................510Changing the Engine Air Filter.......................510Engine Block Heater...................................236Engine Block Heater Precautions................236How Does the Engine Block HeaterWork...................................................................237Using the Engine Block Heater......................237Engine Coolant TemperatureGauge..............................................................171
Engine Oil Capacity and Specification -2.7L EcoBoost™........................................592Engine Oil Capacity and Specification -3.3L................................................................594Engine Oil Capacity and Specification -3.5L, Hybrid Electric Vehicle(HEV)............................................................598Engine Oil Capacity and Specification -3.5L Ecoboost™.......................................596Engine Oil Capacity and Specification -5.0L...............................................................600Engine Oil Capacity and Specification -5.2L.................................................................591Engine Oil.......................................................505Adding Engine Oil..............................................505Checking the Engine Oil Level......................505Engine Oil Capacity andSpecification..................................................506Engine Oil Dipstick Overview........................505Resetting the Intelligent Oil LifeMonitor.............................................................506Engine Oil Pressure Gauge.........................171Engine Specifications - 2.7LEcoBoost™.................................................579Engine Specifications - 3.3L...................580Engine Specifications - 3.5L, HybridElectric Vehicle (HEV)............................582Engine Specifications - 3.5LEcoboost™..................................................581Engine Specifications - 5.0L...................583Engine Specifications - 5.2L....................578Entering a Parallel Parking Space.........336Entering a Perpendicular ParkingSpace.............................................................337Evasive Steering Assist.............................396Evasive Steering Assist Limitations............396Switching Evasive Steering Assist On andOff.......................................................................397What Is Evasive Steering Assist...................396EV Coach - 3.5L, Hybrid Electric Vehicle(HEV)..............................................................177Event Data........................................................30Exiting a Parking Space.............................337Export Unique Options..............................748Extending the Exterior Mirrors.................165Extending the Remote StartDuration.........................................................182
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