2017 CHRYSLER 300 radiator cap

HAZARD WARNING FLASHERS
The Hazard Warning flasher switch is located in the center
of the instrument panel between the center air outlets.Push the switch to turn on the Hazard Warning
flashers. When the switch is activated, all direc-
tional turn signals will flash on and off to warn oncoming
traffic of an emergency. Push the switch a second time to
turn off the Hazard Warning flashers.
This is an emergency warning system and it should not be
used when the vehicle is in motion. Use it when your
vehicle is disabled and it is creating a safety hazard for
other motorists.
When you must leave the vehicle to seek assistance, the
Hazard Warning flashers will continue to operate even
though the ignition is placed in the OFF position.
NOTE: With extended use the Hazard Warning flashers
may wear down your battery.
IF YOUR ENGINE OVERHEATS
In any of the following situations, you can reduce the
potential for overheating by taking the appropriate action.
• On the highways — slow down. •
In city traffic — while stopped, place the transmission in
NEUTRAL, but do not increase the engine idle speed.
NOTE: There are steps that you can take to slow down an
impending overheat condition:
• If your air conditioner (A/C) is on, turn it off. The A/C
system adds heat to the engine cooling system and
turning the A/C off can help remove this heat.
• You can also turn the temperature control to maximum
heat, the mode control to floor and the blower control to
high. This allows the heater core to act as a supplement
to the radiator and aids in removing heat from the
engine cooling system.
WARNING!
You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator. If you
see or hear steam coming from under the hood, do not
open the hood until the radiator has had time to cool.
Never try to open a cooling system pressure cap when
the radiator or coolant bottle is hot.
380 WHAT TO DO IN EMERGENCIES

Cooling System
WARNING!
•When working near the radiator cooling fan, discon-
nect the fan motor lead or cycle the ignition switch to
the LOCK position. The fan is temperature con-
trolled and can start at any time the ignition switch is
in the ON position.
• You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator. If
you see or hear steam coming from under the hood,
do not open the hood until the radiator has had time
to cool. Never try to open a cooling system pressure
cap when the radiator is hot.
Coolant Checks
Check engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where appli-
cable). If the engine coolant (antifreeze) is dirty, the system
should be drained, flushed, and refilled with fresh OAT
coolant (conforming to MS.90032) by an authorized dealer.
Check the front of the radiator for any accumulation of
bugs, leaves, etc. If dirty, clean by gently spraying water
from a garden hose vertically down the face of the con-
denser. Check the coolant recovery bottle tubing for brittle rubber,
cracking, tears, cuts, and tightness of the connection at the
bottle and radiator. Inspect the entire system for leaks. DO
NOT REMOVE THE COOLANT PRESSURE CAP WHEN
THE COOLING SYSTEM IS HOT.
Cooling System — Drain, Flush And Refill
NOTE:
Some vehicles require special tools to add coolant
properly. Failure to fill these systems properly could lead to
severe internal engine damage. If any coolant is needed to
be added to the system, please contact your local autho-
rized dealer.
If the engine coolant (antifreeze) is dirty or contains visible
sediment, have an authorized dealer clean and flush with
OAT coolant (antifreeze) (conforming to MS.90032).
Refer to the “Maintenance Schedule” for the proper main-
tenance intervals.
Selection Of Coolant
Refer to “Fluids, Lubricants, And Genuine Parts” in “Main-
taining Your Vehicle” for further information.
7
MAINTAINING YOUR VEHICLE 419

•Use only high purity water such as distilled or deionized
water when mixing the water/engine coolant (anti-
freeze) solution. The use of lower quality water will
reduce the amount of corrosion protection in the engine
cooling system.
NOTE:
• It is the owner’s responsibility to maintain the proper
level of protection against freezing according to the
temperatures occurring in the area where the vehicle is
operated.
• Some vehicles require special tools to add coolant prop-
erly. Failure to fill these systems properly could lead to
severe internal engine damage. If any coolant is needed
to be added to the system, please contact your local
authorized dealer.
• Mixing engine coolant (antifreeze) types is not recom-
mended and can result in cooling system damage. If
HOAT and OAT coolant are mixed in an emergency,
have a authorized dealer drain, flush, and refill with
OAT coolant (conforming to MS.90032) as soon as pos-
sible.Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of engine
coolant (antifreeze), and to ensure that engine coolant
(antifreeze) will return to the radiator from the coolant
recovery tank.
The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
WARNING!
•Do not open hot engine cooling system. Never add
engine coolant (antifreeze) when the engine is over-
heated. Do not loosen or remove the cap to cool an
overheated engine. Heat causes pressure to build up
in the cooling system. To prevent scalding or injury,
do not remove the pressure cap while the system is
hot or under pressure.
• Do not use a pressure cap other than the one speci-
fied for your vehicle. Personal injury or engine
damage may result.7
MAINTAINING YOUR VEHICLE 421

Disposal Of Used Engine Coolant
Used ethylene glycol-based engine coolant (antifreeze) is a
regulated substance requiring proper disposal. Check with
your local authorities to determine the disposal rules for
your community. To prevent ingestion by animals or
children, do not store ethylene glycol-based engine coolant
in open containers or allow it to remain in puddles on the
ground. If ingested by a child or pet, seek emergency
assistance immediately. Clean up any ground spills imme-
diately.
Coolant Level
The coolant bottle provides a quick visual method for
determining that the coolant level is adequate. With the
engine OFF and cold, the level of the engine coolant
(antifreeze) in the bottle should be between the ranges
indicated on the bottle.
The radiator normally remains completely full, so there is
no need to remove the radiator/coolant pressure cap
unless checking for engine coolant (antifreeze) freeze point
or replacing coolant. Advise your service attendant of this.
As long as the engine operating temperature is satisfactory,
the coolant bottle need only be checked once a month.When additional engine coolant (antifreeze) is needed to
maintain the proper level, only OAT coolant that meets the
requirements of FCA Material Standard MS.90032 should
be added to the coolant bottle. Do not overfill.
Points To Remember
NOTE:
When the vehicle is stopped after a few miles/
kilometers of operation, you may observe vapor coming
from the front of the engine compartment. This is normally
a result of moisture from rain, snow, or high humidity
accumulating on the radiator and being vaporized when
the thermostat opens, allowing hot engine coolant (anti-
freeze) to enter the radiator.
If an examination of your engine compartment shows no
evidence of radiator or hose leaks, the vehicle may be
safely driven. The vapor will soon dissipate.
• Do not overfill the coolant expansion bottle.
• Check the coolant freeze point in the radiator and in the
coolant expansion bottle. If engine coolant (antifreeze)
needs to be added, the contents of the coolant expansion
bottle must also be protected against freezing.
• If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure tested
for leaks.
422 MAINTAINING YOUR VEHICLE

•Maintain engine coolant (antifreeze) concentration at a
minimum of 50% OAT coolant (conforming to
MS.90032) and distilled water for proper corrosion pro-
tection of your engine which contains aluminum com-
ponents.
• Make sure that the coolant expansion bottle overflow
hoses are not kinked or obstructed.
• Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean.
• Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install ONLY
the correct type thermostat. Other designs may result in
unsatisfactory engine coolant (antifreeze) performance,
poor gas mileage, and increased emissions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically. Refer
to the “Maintenance Schedule” for the proper maintenance
intervals.
WARNING!
Riding the brakes can lead to brake failure and possi-
bly a collision. Driving with your foot resting or riding
on the brake pedal can result in abnormally high brake
temperatures, excessive lining wear, and possible
brake damage. You would not have your full braking
capacity in an emergency.
Master Cylinder — Brake Fluid Level Check
Check the fluid level in the master cylinder immediately if
the brake system warning light indicates system failure.
Check the fluid level in the master cylinder when perform-
ing underhood services.
Clean the top of the master cylinder area before removing
the cap. Add fluid to bring the level up to the top of the
“FULL” mark on the side of the master cylinder reservoir.
Overfilling of fluid is not recommended because it may
cause leaking in the system.
Add enough fluid to bring the level up to the requirements
described on the brake fluid reservoir. With disc brakes,7
MAINTAINING YOUR VEHICLE 423

Bulbs, Light............................79, 443
Camera, Rear ............................ .174
Capacities, Fluid .......................... .447
Caps, Filler Oil (Engine) ............................410
Radiator (Coolant Pressure) .................421
Carbon Monoxide Warning .................76, 361
Cargo Area Features ........................197
Cargo Compartment ........................197
Cargo (Vehicle Loading) ..................... .366
Car Washes ...............................427
Certification Label ..........................367
Chains, Tire ............................. .348
Changing A Flat Tire ........................382
Chart, Tire Sizing .......................... .330
Check Engine Light (Malfunction Indicator Light). . . .406
Checking Your Vehicle For Safety ................75
Checks, Safety .............................75
Child Restraint .............................60
Child Restraints Booster Seats ............................63
Child Restraints ..........................60
Child Seat Installation ......................71
How To Stow An Unused ALR Seat Belt .........69Infants And Child Restraints
.................62
Lower Anchors And Tethers For Children ........65
Older Children And Child Restraints ...........62
Seating Positions ..........................64
Child Safety Locks ..........................27
Clean Air Gasoline ........................ .358
Cleaning Wheels ............................... .428
Climate Control ............................268
Clock .................................. .241
Coin Holder ............................. .194
Cold Weather Operation ..................... .299
Compact Spare Tire ........................ .344
Connector UCI ..................................265
Universal Consumer Interface (UCI) ...........265
Console, Floor ............................ .194
Contract, Service .......................... .462
Coolant Pr

essure Cap (Radiator Cap) .............421
Cooling System ............................419
Adding Coolant (Antifreeze) .................420
Coolant Capacity ........................ .447
Coolant Level ........................419, 422
Disposal Of Used Coolant ..................422
Drain, Flush, And Refill ....................419
468 INDEX

Inspection............................. .422
Points To Remember ..................... .422
Pressure Cap ............................421
Radiator Cap .......................... .421
Selection Of Coolant (Antifreeze) .419, 447, 449, 450, 451
Corrosion Protection ........................427
Cruise Control (Speed Control) .................135
Cruise Light ........................226, 227, 228
Cupholders .......................... .191, 432
Customer Assistance ........................460
Customer Programmable Features ...............242
Daytime Brightness, Interior Lights ..............125
Daytime Running Lights .....................120
Dealer Service ............................ .407
Deck Lid, Emergency Release ...................36
Deck Lid, Power Release ......................35
Defroster, Rear Window ..................... .198
Defroster, Windshield ........................77
Delay (Intermittent) Wipers ...................126
Diagnostic System, Onboard ...................405
Dimmer Switch, Headlight ....................121
Dipsticks Oil (Engine) ........................ .408, 409
Disabled Vehicle Towing .....................396 Disposal
Antifreeze (Engine Coolant) .................422
Door Ajar ............................... .214
Door Ajar Light ............................214
Door Locks Child-Protection Door Lock — Rear Doors .......27
Door Locks .......................... .20, 25
KeyFob................................25
Key Fob Emergency Key ....................21
Remote ................................25
Remote Keyless Entry ......................25
Door Locks, Automatic .......................27
Driving Through Flowing, Rising, Or Shallow Standing
Water .................................313
E-85 Fuel ............................... .361
Electrical Power Outlets ..................... .188
Electric Rear Window Defrost ..................198
Electric Remote

Mirrors .......................93
Electronic Brake Control System ................318
Anti-Lock Brake System ....................319
Electronic Roll Mitigation ...................327
Traction Control System ....................323
Electronic Power Distribution Center (Fuses) .......433
10
INDEX 469

Outside Rearview Mirrors.....................91
Overheating, Engine ........................380
Owner’s Manual (Operator Manual) ...........4,464
Paddle Shifters ............................309
Paddle Shift Mode ..........................309
Paint Care ............................... .427
Panic Alarm ...............................20
Parking Brake ............................ .316
ParkSense System, Rear ..................... .162
Passing Light ............................ .122
Passive Entry ..............................28
Personalized Menu Bar ..................... .279
Pets .....................................75
Placard, Tire And Loading Information ........334, 335
Power Brakes ............................... .317
Deck Lid Release .........................35
Distribution Center (Fuses) ..................437
Door Locks ..............................26
Mirrors ................................93
Outlet (Auxiliary Electrical Outlet) ............188
Seats .................................104
Steering ...............................315
Sunroof ...............................184 Tilt/Telescoping Steering Column
.............130
Windows ...............................32
Power Seats Down .................................105
Forward ...............................105
Power Lumbar ..........................105
Rearward ............................. .105
Recline ............................... .105
Tilt...................................105
Up.................................. .105
Power Steering Fluid ........................449
Pregnant Women And Seat Belts .................45
Preparation For Jacking ..................... .384
Pretensioners Seat Belts ...............................45
Programmable Features ..................... .242
Programming Key Fobs (Remote Keyless Entry) ......1
8
Radial Ply Tires ............................341
Radiator Cap (Coolant Pressure Cap) .............421
Radio Frequency General Information .............14, 16, 22, 25, 32
Radio Operation .......................... .266
Radio Remote Controls ..................... .266
Radio (Sound Systems) ..................... .241
476 INDEX