2017 CHRYSLER 300 ECU

4. Insert the screwdriver into the slot in the center of thelever, and disengage the lever locking tab by pushing it
to the right.
5. While holding the locking tab in the disengaged posi- tion, pull the tether strap to rotate the lever up and
rearward, until it locks in place in the vertical position.
The vehicle is now out of PARK and can be moved.
Release the parking brake only when the vehicle is
securely connected to a tow vehicle. To Reset The Manual Park Release:
1. Push the latch (at the base of the lever, on the rear side)
rearward (away from the lever) to unlatch the lever.
2. Rotate the Manual Park Release lever forward and down, to its original position, until the locking tab snaps
into place to secure the lever.
3. Pull up gently on the tether strap to confirm that the lever is locked in its stowed position.
4. Tuck the tether strap into the base of the console. Reinstall the console storage bin.
Locking Tab Location
Tether Strap Location
6
WHAT TO DO IN EMERGENCIES 395

Proper towing or lifting equipment is required to prevent
damage to your vehicle. Use only tow bars and other
equipment designed for this purpose, following equipment
manufacturer ’s instructions. Use of safety chains is man-
datory. Attach a tow bar or other towing device to main
structural members of the vehicle, not to bumpers or
associated brackets. State and local laws regarding vehicles
under tow must be observed.
If you must use the accessories (wipers, defrosters, etc.)
while being towed, the ignition must be in the ON/RUN
mode, not the ACC mode.
If the key fob is unavailable, or the vehicle’s battery is
discharged, refer toManual Park Release in this section
for instructions on shifting the automatic transmission out
of PARK for towing.
CAUTION!
• DO NOT use sling-type equipment when towing.
Vehicle damage may occur.
• When securing the vehicle to a flatbed truck, do not
attach to front or rear suspension components. Dam-
age to your vehicle may result from improper towing.
(Continued)
CAUTION! (Continued)
•The manufacturer does not recommend towing this
vehicle using a tow dolly. Vehicle damage may occur.
All Wheel Drive (AWD) Models
The manufacturer recommends towing your vehicle with
all four wheels OFF the ground using a flatbed.
If the transmission and driveline are operable, AWD mod-
els can also be towed with the ignition in the ON/RUN
mode, the transmission in NEUTRAL (not in PARK!), and
the rear wheels OFF the ground with no limitation on
speed or distance. Since the ignition MUST be in the
ON/RUN mode to tow in this manner, AWD vehicles must
be towed with ALL FOUR wheels OFF the ground (e.g. on
a flatbed truck) if the key fob is unavailable.
CAUTION!
•Towing this vehicle using any other method can
cause severe transmission and/or transfer case dam-
age.
• Damage from improper towing is not covered under
the New Vehicle Limited Warranty.
6
WHAT TO DO IN EMERGENCIES 397

MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 3.6L ...........403
 ENGINE COMPARTMENT — 5.7L ...........404
 ONBOARD DIAGNOSTIC SYSTEM — OBD II . . .405
▫ Onboard Diagnostic System (OBD II)
Cybersecurity ........................ .405
 EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS .......................... .406
 REPLACEMENT PARTS ...................407
 DEALER SERVICE .......................407
 MAINTENANCE PROCEDURES .............408
▫ Engine Oil .......................... .408
▫ Engine Oil Filter .......................411
▫ Engine Air Cleaner Filter .................411
▫ Maintenance-Free Battery .................412
▫ Air Conditioner Maintenance ..............413▫
A/C Air Filter ........................414
▫ Body Lubrication ..................... .416
▫ Windshield Wiper Blades .................416
▫ Adding Washer Fluid ...................416
▫ Exhaust System ........................417
▫ Cooling System ........................419
▫ Brake System ........................ .423
▫ Automatic Transmission ..................424
▫ All Wheel Drive (AWD) — If Equipped .......426
▫ Rear Axle ............................426
▫ Appearance Care And Protection From
Corrosion ............................427
 FUSES ............................... .432
▫ Front Power Distribution Center (Fuses) ......433
7

ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors the
performance of the emissions, engine, and automatic trans-
mission control systems. When these systems are operating
properly, your vehicle will provide excellent performance
and fuel economy, as well as engine emissions well within
current government regulations.
If any of these systems require service, the OBD II system
will turn on the “Malfunction Indicator Light (MIL)”. It
will also store diagnostic codes and other information to
assist your service technician in making repairs. Although
your vehicle will usually be drivable and not need towing,
see your authorized dealer for service as soon as possible.
CAUTION!
•Prolonged driving with the MIL on could cause
further damage to the emissions control system. It
could also affect fuel economy and driveability. The
vehicle must be serviced before any emissions tests
can be performed.
CAUTION! (Continued)
•If the MIL is flashing while the engine is running,
severe catalytic converter damage and power loss
will soon occur. Immediate service is required.
Onboard Diagnostic System (OBD II) Cybersecurity
Your vehicle is required to have an Onboard Diagnostic
system (OBD II) and a connection port to allow access to
information related to the performance of your emissions
controls. Authorized service technicians may need to ac-
cess this information to assist with the diagnosis and
service of your vehicle and emissions system.
WARNING!
•ONLY an authorized service technician should con-
nect equipment to the OBD II connection port in
order to diagnose or service your vehicle.
• If unauthorized equipment is connected to the OBD
II connection port, such as a driver-behavior tracking
device, it may:
• Be possible that vehicle systems, including safety
related systems, could be impaired or a loss of
(Continued)
7
MAINTAINING YOUR VEHICLE 405

WARNING!(Continued)
vehicle control could occur that may result in an
accident involving serious injury or death.
• Access, or allow others to access, information
stored in your vehicle systems, including personal
information.
For further information, refer to “Privacy Practices — If
Equipped With Uconnect 8.4 Radio” and “Uconnect Cy-
berSecurity” in “All About Uconnect Access” in your
Owner ’s Manual Radio Supplement and “Cybersecurity”
in “Understanding Your Instrument Panel”.
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass an
inspection of your vehicle’s emissions control system.
Failure to pass could prevent vehicle registration. For states that require an Inspection and Mainte-
nance (I/M), this check verifies the “Malfunction
Indicator Light (MIL)” is functioning and is not on
when the engine is running, and that the OBD II system is
ready for testing. Normally, the OBD II system will be
ready. The OBD II
system may notbe ready if your vehicle was recently
serviced, or recently had a dead battery or a battery
replacement. If the OBD II system should be determined
not ready for the I/M test, your vehicle may fail the test.
Your vehicle has a simple ignition actuated test, which you
can use prior to going to the test station. To check if your
vehicle’s OBD II system is ready, you must do the follow-
ing:
1. Cycle the ignition to the ON mode, but do not crank or start the engine.
NOTE: If you crank or start the engine, you will have to
start this test over.
2. As soon as you cycle the ignition to the ON mode, you will see the “Malfunction Indicator Light (MIL)” symbol
come on as part of a normal bulb check.
3. Approximately 15 seconds later, one of two things will happen:
• The MIL will flash for about 10 seconds and then return
to being fully illuminated until you cycle the ignition
OFF or start the engine. This means that your vehicle’s
OBD II system is not readyand you should notproceed
to the I/M station.
406 MAINTAINING YOUR VEHICLE

fluid level can be expected to fall as the brake pads wear.
However, low fluid level may be caused by a leak and a
checkup may be needed.
Use only manufacturer’s recommended brake fluid. Refer
to “Fluids, Lubricants, And Genuine Parts” in “Maintain-
ing Your Vehicle” for further information.
WARNING!
•Use only manufacturer’s recommended brake fluid.
Refer to “Fluids, Lubricants, And Genuine Parts” in
“Maintaining Your Vehicle” for further information.
Using the wrong type of brake fluid can severely
damage your brake system and/or impair its perfor-
mance. The proper type of brake fluid for your
vehicle is also identified on the original factory
installed hydraulic master cylinder reservoir.
• To avoid contamination from foreign matter or mois-
ture, use only new brake fluid or fluid that has been
in a tightly closed container. Keep the master cylin-
der reservoir cap secured at all times. Brake fluid in
a open container absorbs moisture from the air
resulting in a lower boiling point. This may cause it
(Continued)
WARNING! (Continued)
to boil unexpectedly during hard or prolonged brak-
ing, resulting in sudden brake failure. This could
result in a collision.
• Overfilling the brake fluid reservoir can result in
spilling brake fluid on hot engine parts, causing the
brake fluid to catch fire. Brake fluid can also damage
painted and vinyl surfaces, care should be taken to
avoid its contact with these surfaces.
• Do not allow petroleum based fluid to contaminate
the brake fluid. Brake seal components could be
damaged, causing partial or complete brake failure.
This could result in a collision.
Use only brake fluid that has been in a tightly closed
container to avoid contamination from foreign matter or
moisture.
Automatic Transmission
Selection Of Lubricant
It is important to use the proper transmission fluid to
ensure optimum transmission performance and life. Use
only the manufacturer ’s specified transmission fluid. Refer
to “Fluids, Lubricants, And Genuine Parts” in this section
424 MAINTAINING YOUR VEHICLE

About Your Brakes..................... .316, 317
Adaptive Cruise Control (ACC) (Cruise Control) . . . .135
Adding Engine Coolant (Antifreeze) .............420
Adding Fuel ............................. .364
Adding Washer Fluid ........................416
Additives, Fuel ............................360
Adjust Down .................................105
Forward ...............................105
Rearward ............................. .105
Up.................................. .105
AirBag ..................................49 Advance Front Air Bag .....................49
Air Bag Operation .........................51
Air Bag Warning Light .....................48
Driver Knee Air Bag .......................52
Enhanced Accident Response ..............58, 399
Event Data Recorder (EDR) .................399
FrontAirBag ............................49
If A Deployment Occurs ....................57
Knee Impact Bolsters .......................52
Maintaining Your Air Bag System ..............58
Redundant Air Bag Warning Light .............49
Side Air Bags ............................53
Transporting Pets .........................75 Air Bag Light
........................48, 77, 207
Air Bag Maintenance .........................58
Air Cleaner, Engine (Engine Air Cleaner Filter) ......411
Air Conditioner Maintenance ..................413
Air Conditioning .......................... .269
Air Conditioning Controls ....................269
Air Conditioning Filter ...................277, 414
Air Conditioning, Operating Tips ............276, 278
Air Conditioning Refrigerant ...............413, 414
Air Conditioning System ...............269, 275, 413
Air Pressure, Tires ..........................340
Alarm Arm The System .......................16, 17
Rearming The System ......................16
Alarm, Panic ...............................20
Alarm (Security Alarm) ....................16, 210
Alarm System (Security Alarm) .................16
All Wheel Drive Towing ............................... .397
All Wheel

Drive (AWD) ...................312, 426
Alterations/Modifications, Vehicle ................7
Antifreeze (Engine Coolant) ................419, 447
Disposal ...............................422
Anti-Lock Brake System (ABS) .................319
Anti-Lock Warning Light .....................220
466 INDEX

Appearance Care.......................... .427
Arming System (Security Alarm) ................16
Assist, Hill Start .......................... .321
Auto Down Power Windows ...................33
Automatic Door Locks ........................27
Automatic Headlights .......................117
Automatic High Beams ......................118
Automatic Temperature Control (ATC) ...........275
Automatic Transmission ..................302, 426
Adding Fluid .....................426, 449, 452
Fluid And Filter Changes ...................426
Fluid Change .......................... .426
Fluid Level Check .....................424, 425
Fluid Type ..........................449, 452
Gear Ranges ............................305
Special Additives ........................ .425
Autostick Operation ............................. .309
Auto Unlock, Doors .........................27
Auto Up Power Windows .....................33
AW D Towing ............................... .397
Axle Fluid ............................449, 452
Axle Lubrication ........................449, 452 Battery
...............................211,412
Charging System Light .....................211
Key Fob Battery Replacement .................21
Keyless Key Fob Replacement ................21
Location ...............................412
Remote Battery Replacement .................21
Belts, Seat .................................77
Beverage Holder Cooled (Cupholder) ............192
Beverage Holder Heated (Cupholder) ............192
Body Mechanism Lubrication ..................416
B-Pillar Location .......................... .334
Brake Assist System ........................ .320
Brake Control System, Electronic ................318
Brake Fluid .......................... .449, 452
Brake, Parking ............................ .316
Brakes ................................. .317
Brake System ..........................317,

423
Fluid Check ..................... .423, 449, 452
Master Cylinder ........................ .423
Parking ...............................316
Warning Light .......................208, 317
Brake/Transmission Interlock ..................302
Brightness, Interior Lights ....................124
Bulb Replacement .......................443, 44410
INDEX 467