2014 CHRYSLER 300 SRT radiator cap

•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.
CAUTION!
Driving with a hot cooling system could damage
your vehicle. If the temperature gauge reads 240°F
(116°C) or greater pull over and stop the vehicle. Idle
the vehicle with the air conditioner turned off until
the pointer drops back into the normal range 200–
230°F (93–110°C). If the pointer remains at 240°F
(116°C) or greater and you hear a chime, turn the
engine off immediately and call for service.
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.
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to ensure
that the wheel is properly mounted to the vehicle. Any
time a wheel has been removed and reinstalled on the
vehicle the lug nuts/bolts should be torqued using a
properly calibrated torque wrench.6
WHAT TO DO IN EMERGENCIES 459

To minimize the possibility of catalytic converter dam-
age:
•Do not shut off the engine or interrupt the ignition,
when the transmission is in gear and the vehicle is in
motion.
• Do not try to start the engine by pushing or towing the
vehicle.
• Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idle or malfunctioning operating conditions.Cooling System
WARNING!
• When working near the radiator cooling fan, dis-
connect the fan motor lead or cycle the ignition
switch to the LOCK position. The fan is tempera-
ture controlled and can start at any time the igni-
tion 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.
7
MAINTAINING YOUR VEHICLE 499

Coolant Checks
Check engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where
applicable). If the engine coolant (antifreeze) is dirty, the
system should be drained, flushed, and refilled with
fresh OAT coolant (conforming to MS-12106) only ac-
cording to Chrysler Service Manual procedure or 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 condenser.
Check the coolant recovery bottle tubing for brittle rub-
ber, cracking, tears, cuts, and tightness of the connection
at the bottle and radiator. Inspect the entire system for
leaks.With the engine at normal operating temperature (but
not running), check the cooling system pressure cap for
proper vacuum sealing by draining a small amount of
engine coolant (antifreeze) from the radiator drain cock.
If the cap is sealing properly, the engine coolant (anti-
freeze) will begin to drain from the coolant recovery
bottle. DO NOT REMOVE THE COOLANT PRESSURE
CAP WHEN THE COOLING SYSTEM IS HOT.
Cooling System — Drain, Flush And Refill
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-12106).
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
500 MAINTAINING YOUR VEHICLE

•Use only high purity water such as distilled or deion-
ized water when mixing the water/engine coolant
(antifreeze) solution. The use of lower quality water
will reduce the amount of corrosion protection in the
engine cooling system.
Please note that it is the owner’s responsibility to main-
tain the proper level of protection against freezing ac-
cording to the temperatures occurring in the area where
the vehicle is operated.
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 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-12106) as soon as
possible.
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.
7
MAINTAINING YOUR VEHICLE 503

WARNING!
•Do not open hot engine cooling system. Never add
engine coolant (antifreeze) when the engine is
overheated. 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
specified for your vehicle. Personal injury or en-
gine damage may result.
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 ani-
mals 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 immediately.
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.
504 MAINTAINING YOUR VEHICLE

Break-In Recommendations, New Vehicle.........99
Brightness, Interior Lights ...................204
Bulb Replacement ........................ .528
Bulbs, Light ............................ .104
Camera, Rear ........................... .260
Capacities, Fluid ......................... .534
Caps, Filler Oil (Engine) .......................... .489
Power Steering ........................ .396
Radiator (Coolant Pressure) ................503
Carbon Monoxide Warning ..................101
Cargo Area Features ...................... .295
Cargo Compartment ...................... .295
Cargo (Vehicle Loading) ....................453
Car Washes ............................ .512
Cellular Phone .......................... .355
Certification Label ........................ .453
Chains, Tire ............................ .434Chart, Tire Sizing
........................ .413
Check Engine Light (Malfunction Indicator Light) . .306
Checking Your Vehicle For Safety ..............100
Checks, Safety .......................... .100
Child Restraint ............................75
Child Restraints Child Seat Installation .....................94
Install A LATCH-compatible Child Restraint .....89
Installing Child Restraints Using The Vehicle
Seat Belt ..............................91
Lower Anchors And Tethers For Children .......83
Child Safety Locks .........................33
Clean Air Gasoline ....................... .445
Cleaning Wheels .............................. .513
Climate Control ......................... .355
Clock ................................. .351
Coin Holder ............................ .291
Cold Weather Operation ....................374
568 INDEX

Compact Disc (CD) Maintenance..............354
Compact Spare Tire ....................... .429
Computer, Trip/Travel ..................... .327
Connector UCI................................ .351
Universal Consumer Interface (UCI) ..........351
Conserving Fuel ......................... .324
Console, Floor .......................... .291
Contract, Service ......................... .559
Coolant Pressure Cap (Radiator Cap) ...........503
Cooling System .......................... .499
Adding Coolant (Antifreeze) ...............502
Coolant Capacity ...................... .534
Coolant Level ......................... .500
Disposal of Used Coolant .................504
Drain, Flush, and Refill ...................500
Inspection ........................... .504
Points to Remember .....................505
Pressure Cap ......................... .503Radiator Cap
......................... .503
Selection of Coolant (Antifreeze) .............501
Corrosion Protection .......................511
Cruise Control (Speed Control) ................221
Cupholders ............................ .286
Customer Assistance ...................... .557
Customer Programmable Features .............332
Data Recorder, Event .......................74
Daytime Brightness, Interior Lights .............206
Daytime Running Lights ....................199
Dealer Service ........................... .486
Deck Lid, Emergency Release .................44
Deck Lid, Power Release .....................43
Defroster, Rear Window .....................297
Defroster, Windshield ..................... .102
Delay (Intermittent) Wipers ..................207
Diagnostic System, Onboard .................484
Dimmer Switch, Headlight ...................202
10
INDEX 569

Phone (Uconnect®)....................... .127
Placard, Tire and Loading Information ..........419
Power Deck Lid Release ........................43
Distribution Center (Fuses) ................522
Door Locks ............................31
Mirrors ..............................115
Outlet (Auxiliary Electrical Outlet) ...........282
Seats ............................... .179
Steering ............................. .396
Sunroof ............................. .274
Tilt/Telescoping Steering Column ............212
Windows ..............................39
Power Steering Fluid ...................... .536
Pregnant Women and Seat Belts ................58
Pretensioners Seat Belts ..............................57
Programming Transmitters (Remote Keyless Entry) . .21 Radial Ply Tires
......................... .426
Radiator Cap (Coolant Pressure Cap) ...........503
Radio Operation ......................... .355
Radio Remote Controls .....................352
Rain Sensitive Wiper System .................209
Rear Axle (Differential) .....................510
Rear Camera ........................... .260
Rear Cupholder ......................... .288
Rear ParkSense System .....................250
Rear Seat, Folding ........................ .187
Rear Window Defroster .....................297
Rear Window Features .....................297
Recorder, Event Data .......................74
Recreational Towing ...................... .455
Reformulated Gasoline .....................445
Refrigerant ............................. .493
Release, Hood ........................... .193
Reminder, Lights On ...................... .199
Reminder, Seat Belt .........................57
10
INDEX 579