2019 JEEP GRAND CHEROKEE LIMITED checking oil

Whenever a change is noticed in the sound of the exhaust
system, when exhaust fumes can be detected inside the
vehicle, or when the underside or rear of the vehicle is
damaged, have a competent mechanic inspect the complete
exhaust system and adjacent body areas for broken, dam-
aged, deteriorated, or mispositioned parts. Open seams or
loose connections could permit exhaust fumes to seep into
the passenger compartment. In addition, inspect the ex-
haust system each time the vehicle is raised for lubrication
or oil change. Replace as required.
Safety Checks You Should Make Inside The Vehicle
Seat Belts
Inspect the seat belt system periodically, checking for cuts,
frays, and loose parts. Damaged parts must be replaced
immediately. Do not disassemble or modify the system.
Front seat belt assemblies must be replaced after a collision.
Rear seat belt assemblies must be replaced after a collision
if they have been damaged (i.e., bent retractor, torn web-
bing, etc.). If there is any question regarding seat belt or
retractor condition, replace the seat belt.
Air Bag Warning Light
The Air Bag warning lightwill turn on for four to
eight seconds as a bulb check when the ignition switch is first turned to ON/RUN. If the light is either not on
during starting, stays on, or turns on while driving,
have the system inspected at an authorized dealer as
soon as possible. After the bulb check, this light will
illuminate with a single chime when a fault with the Air
Bag System has been detected. It will stay on until the
fault is removed. If the light comes on intermittently or
remains on while driving, have an authorized dealer
service the vehicle immediately.
Refer to “Occupant Restraint Systems” in “Safety” for
further information.
Defroster
Check operation by selecting the defrost mode and place
the blower control on high speed. You should be able to
feel the air directed against the windshield. See an autho-
rized dealer for service if your defroster is inoperable.
Floor Mat Safety Information
Always use floor mats designed to fit your vehicle. Only
use a floor mat that does not interfere with the operation of
the accelerator, brake or clutch pedals. Only use a floor mat
that is securely attached using the floor mat fasteners so it
cannot slip out of position and interfere with the accelera-
tor, brake or clutch pedals or impair safe operation of your
vehicle in other ways.
246 SAFETY

Checking Oil Level — Gasoline Engine
To assure proper lubrication of your vehicle’s engine, the
engine oil must be maintained at the correct level. Check
the oil level at regular intervals, such as every fuel stop.
The best time to check the engine oil level is about five
minutes after a fully warmed up engine is shut off.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Always
maintain the oil level within the SAFE zone on the dipstick.
Adding one quart of oil when the reading is at the bottom
of the SAFE zone will result in a reading at the top of the
safe zone on these engines.

Cybersecurity............................ .512
Daytime Running Lights ......................72
Dealer Service ............................ .445
Defroster, Windshield ....................... .246
Diagnostic System, Onboard ...................161
Dimmer Control Switch .......................79
Dipsticks Oil (Engine) ........................... .444
Disabled Vehicle Towing .....................430
Disposal Antifreeze (Engine Coolant) .................465
Do Not Disturb ........................... .595
Door Ajar ............................ .150, 152
Door Ajar Light ....................... .150, 152
Door Locks Automatic ........................... .41, 42
Drag And Drop Menu .......................511
Driver ’s Seat Back Tilt ........................43
Driving ................................. .382
DVD Player (Video Entertainment System) .........565
Economy (Fuel) Mode .......................264
Electrical Outlet, Auxiliary (Power Outlet) .........125
Electric Brake Control System ..................167 Anti-Lock Brake System
................... .166
Electronic Roll Mitigation ...............171, 174
Electric Remote Mirrors .......................68
Electronic Speed Control (Cruise Control) .........291
Electronic Stability Control (ESC) ...............171
Electronic Throttle Control Warning Light .........151
Emergency, In Case Of Freeing Vehicle When Stuck .................428
Hazard Warning Flasher ...................392
Jacking ........................... .413, 470
Jump Starting .......................... .421
Tow Hooks ............................ .432
Emission Control System Maintenance ............163
Engine ................................. .442
Air Cleaner ............................ .448
Block Heater ........................... .258
Br eak-In

Recommendations ................ .259
Checking Oil Level .......................444
Compartment ....................... .442, 443
Compartment Identification ..............442, 443
Coolant (Antifreeze) ..................... .506
Cooling .............................. .462
Exhaust Gas Caution .................. .245, 504
Fails To Start ........................... .257
Flooded, Starting ........................ .257
12
INDEX 611

Maintenance Free Battery.....................445
Maintenance Schedule .......................437
Malfunction Indicator Light (Check Engine) . . . .155, 163
Manual Service ............................... .606
Memory Feature (Memory Seats) ................51
Memory Seat ..............................51
Methanol ............................... .502
Mirrors ..................................66
Automatic Dimming .......................66
Electric Remote ...........................68
Exterior Folding ..........................67
Heated .................................70
Outside ................................67
Rearview ........................... .66, 392
Vanity .................................70
Modifications/Alterations Vehicle .................................6
Monitor, Tire Pressure System ..................192
Mopar Parts ............................. .605
Multi-Function Control Lever ...................72
New Vehicle Break-In Period ..................259
Occupant Restraints ........................ .198Octane Rating, Gasoline (Fuel)
.................501
Oil, Engine ........................... .446, 506
Capacity .............................. .505
Change Interval ........................ .446
Checking ............................. .444
Disposal .............................. .448
Filter ............................. .448, 506
Filter Disposal .......................... .448
Identification Logo .......................446
Materials Added To .......................447
Pressure Warning Light ................... .152
Recommendation .....................446, 505
Synthetic ............................. .447
Viscosity ....................... .446, 447, 505
Oil Filter, Change ......................... .448
Oil Filter, Selection ......................... .448
Oil Pressure Light ......................... .152
Oil Reset ................................ .138
Onboar

d Diagnostic System .................. .161
Operating Precautions .......................161
Operator Manual Owner’s Manual .......................5,606
Outside Rearview Mirrors .....................67
Overhead Console ......................... .124
616 INDEX