radiator CHRYSLER 300 2020 User Guide

250SERVICING AND MAINTENANCE
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 compart -
ment. This is normally a result of moisture from rain, snow, or high humidity accumulating on
the radiator and being vaporized when the ther
-
mostat 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) addi-
tions are required, the cooling system should
be pressure tested for leaks.
Maintain engine coolant (antifreeze) concen -
tration at a minimum of 50% OAT coolant
(conforming to MS.90032) and distilled
water for proper corrosion protection of your
engine which contains aluminum compo -
nents.
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 ther -
mostat. Other designs may result in unsatis -
factory engine coolant (antifreeze)
performance, poor gas mileage, and
increased emissions.
BRAKE SYSTEM
In order to ensure brake system performance,
all brake system components should be
inspected periodically. Refer to the
“Maintenance Plan” in this section for the
proper maintenance intervals.
WARNING!
Riding the brakes can lead to brake failure
and possibly 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.

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282TECHNICAL SPECIFICATIONS
(Continued)
CAUTION!
Mixing of engine coolant (antifreeze) other
than specified Organic Additive Technology
(OAT) engine coolant (antifreeze), may
result in engine damage and may decrease
corrosion protection. Organic Additive Tech -
nology (OAT) engine coolant is different and
should not be mixed with Hybrid Organic
Additive Technology (HOAT) engine coolant
(antifreeze) or any “globally compatible”
coolant (antifreeze). If a non-OAT engine
coolant (antifreeze) is introduced into the
cooling system in an emergency, the
cooling system will need to be drained,
flushed, and refilled with fresh OAT coolant
(conforming to MS.90032), by an autho -
rized dealer as soon as possible.Do not use water alone or alcohol-based
engine coolant (antifreeze) products. Do
not use additional rust inhibitors or antirust
products, as they may not be compatible
with the radiator engine coolant and may
plug the radiator.
This vehicle has not been designed for use
with propylene glycol-based engine coolant
(antifreeze). Use of propylene glycol-based
engine coolant (antifreeze) is not recom -
mended.
CAUTION! (Continued)

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316 AWD Towing
....................................................... 229Axle Fluid............................................. 281, 283Axle Lubrication................................... 281, 283
B
Back-Up......................................................... 186Battery.................................................... 86, 238Charging System Light................................. 86Keyless Key Fob Replacement.................... 13Location.................................................... 238Belts, Seat..................................................... 143Beverage Holder Cooled (Cupholder).............. 73Beverage Holder Heated (Cupholder).............. 73Body Mechanism Lubrication........................ 244B-Pillar Location............................................. 257Brake Assist System........................................ 96Brake Control System...................................... 96Brake Fluid................................. 251, 281, 283Brake System...................................... 250, 275Fluid Check............................ 251, 281, 283Master Cylinder......................................... 251Parking...................................................... 150Warning Light..................................... 85, 275Brake/Transmission Interlock....................... 153Break-In Recommendations, New Vehicle..... 150Brightness, Interior Lights................................ 48Bulb Replacement......................................... 206Bulbs, Light.......................................... 145, 206
C
Camera, Rear................................................ 186Capacities, Fluid........................................... 280Caps, FillerOil (Engine)...................................... 236, 241Radiator (Coolant Pressure)..................... 249Car Washes................................................... 272Carbon Monoxide Warning................... 143, 279CargoVehicle Loading........................................ 190Cargo Area Cover............................................. 64Cargo Compartment........................................ 64Cellular Phone.............................................. 303Certification Label......................................... 190Chains, Tire................................................... 269Changing A Flat Tire...................................... 253Chart, Tire Sizing........................................... 254Check Engine Light
(Malfunction Indicator Light)............................ 93Checking Your Vehicle For Safety................. 142Checks, Safety.............................................. 142Child Restraint.............................................. 130Child RestraintsBooster Seats........................................... 133Child Seat Installation.............................. 140How To Stow An unused ALR Seat Belt.... 138Infant And Child Restraints....................... 132Lower Anchors And Tethers For Children.. 135Older Children And Child Restraints......... 132
Seating Positions...................................... 134Child Safety Locks............................................28Clean Air Gasoline......................................... 277CleaningWheels...................................................... 268Climate Control................................................50Automatic....................................................50Coin Holder......................................................71Cold Weather Operation................................ 149Compact Spare Tire...................................... 266ConsoleFloor............................................................71Contract, Service........................................... 312Cooling Pressure Cap (Radiator Cap)............ 249Cooling System............................................. 247Adding Coolant (Antifreeze)...................... 248Coolant Capacity....................................... 280Coolant Level................................... 247, 250Disposal Of Used Coolant......................... 249Drain, Flush, And Refill............................. 248Inspection................................................. 250Points To Remember................................ 250Pressure Cap............................................ 249Radiator Cap............................................. 249Selection Of Coolant (Antifreeze)......................... 248, 280, 281Corrosion Protection..................................... 272Cruise Control (Speed Control)............. 160, 163Cruise Light............................................... 91, 92

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321
Power Seats Forward
....................................................... 31Lumbar........................................................ 32Rearward..................................................... 31Recline........................................................ 32Power Steering Fluid...................................... 281Pregnant Women And Seat Belts...................119Preparation For Jacking................................. 218PretensionersSeat Belts.................................................. 120
R
Radial Ply Tires.............................................. 262Radiator Cap (Coolant Pressure Cap)............ 249Radio Operation............................................ 303Rain Sensitive Wiper System........................... 49Rear Axle (Differential)................................... 253Rear Camera................................................. 186Rear Cross Path............................................. 105Rear ParkSense System................................ 177Rear Seats, Folding......................................... 30Rear Wheel Drive (RWD)Towing....................................................... 229Recreational Towing...................................... 198Reformulated Gasoline.................................. 277Refrigerant.................................................... 242Release, Hood................................................. 61Reminder, Lights On........................................ 45Reminder, Seat Belt...................................... 115
Remote Keyless EntryArm The Alarm............................................. 22Panic Alarm................................................. 13Programming Additional Key Fobs........ 15, 21Unlatch The Trunk....................................... 13Remote StartingExit Remote Start Mode.............................. 19Uconnect Customer ProgrammableFeatures.................................................. 20Uconnect Settings....................................... 20Remote Trunk Release.................................... 62Replacement Bulbs...................................... 206Replacement Keys.................................... 15, 21Replacement Tires........................................ 264Reporting Safety Defects.............................. 313Restraints, Child........................................... 130Restraints, Head....................................... 35, 36Rocking Vehicle When Stuck........................ 227Rotation, Tires.............................................. 270
S
Safety Checks Inside Vehicle........................ 143Safety Checks Outside Vehicle..................... 145Safety Defects, Reporting............................. 313Safety Information, Tire................................ 253Safety Tips.................................................... 142Safety, Exhaust Gas...................................... 143Schedule, Maintenance....................... 231, 232Seat Belt Reminder.......................................... 87
Seat Belts............................................ 114, 143Adjustable Shoulder Belt.......................... 118Adjustable Upper Shoulder Anchorage..... 118Adjustable Upper Shoulder BeltAnchorage............................................ 118Automatic Locking Retractor (ALR)........... 120Child Restraints........................................ 130Energy Management Feature................... 120Extender................................................... 119Front Seat............................... 114, 115, 117Inspection................................................. 143Lap/Shoulder Belt Operation.................... 117Lap/Shoulder Belt Untwisting................... 118Lap/Shoulder Belts................................... 115Operating Instructions.............................. 117Pregnant Women...................................... 119Pretensioners........................................... 120Rear Seat.................................................. 115Reminder.................................................. 115Seat Belt Extender.................................... 119Seat Belt Pretensioner.............................. 120Untwisting Procedure................................ 118Seat Belts Maintenance................................ 273Seats.................................................. 30, 31, 33Adjustment...........................................30, 31Easy Entry....................................................32Head Restraints....................................35, 36Heated.........................................................33Height Adjustment.......................................31
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