2008 CHRYSLER 300 C coolant temperature

light shows only that the parking brake is applied. It does
not show the degree of brake application. (See page 324
for more information.)
13. Electronic Stability Program (ESP)/Traction
Control System (TCS) Indicator Light — If Equipped
If this indicator light flashes during accelera-
tion, ease up on the accelerator and apply as
little throttle as possible. Adapt your speed and
driving to the prevailing road conditions, and
do not switch off the ESP. (See page 328 for more
information.) (See page 331 for more information.)
14. Temperature Gauge
The temperature gauge shows engine coolant tempera-
ture. Any reading within the normal range indicates that
the engine cooling system is operating satisfactorily.
The gauge pointer will likely indicate a higher tempera-
ture when driving in hot weather, up mountain grades,or when towing a trailer. It should not be allowed to
exceed the upper limits of the normal operating range.
CAUTION!
Driving with a hot engine cooling system could
damage your vehicle. If temperature gauge reads (H),
pull over and stop the vehicle. Idle the vehicle with
the air conditioner turned off until the pointer drops
back into the normal range. If the pointer remains on
the “H,” and you hear continuous chimes, turn the
engine off immediately, and call for service.
UNDERSTANDING YOUR INSTRUMENT PANEL 207
4

WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call a service center if your
vehicle overheats. If you decide to look under the
hood yourself, see Section 7 of this manual. Follow
the warnings under the Cooling System Pressure Cap
paragraph.
15. Trip Odometer Button
Trip Odometer Button — Base Cluster
The word\4TRIP\4will appear when this button is pressed.
Push in and hold the button for two seconds when the
trip odometer displays to reset it to 0 miles (kilometers).
A second press of the button will display the outside
temperature in the odometer.Trip Odometer Button — Premium Cluster
Press this button to change the display from odometer to
either of two trip odometer settings. The letter “A” or “B”
will appear when in the trip odometer mode. Push in and
hold the button for two seconds to reset the trip odometer
to 0 miles (kilometers). The odometer must be in trip
mode to reset it.
16. High Beam Light
This light will turn on when the high beam
headlights are ON. Push the Multi-Function lever
away from the steering wheel to switch the headlights to
high beam. (See page 134 for more information.)
17. Transmission Range Indicator
This display indicator shows the automatic transmission
gear selection.
208 UNDERSTANDING YOUR INSTRUMENT PANEL

Coolant Checks
Check engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where
applicable). If coolant is dirty or rusty in appearance, the
system should be drained, flushed, and refilled with
fresh coolant. Check the front of the A/C condenser 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
coolant from the radiator drain cock. If the cap is sealing
properly, the engine coolant (antifreeze) will begin todrain from the coolant recovery bottle. DO NOT RE-
MOVE THE COOLANT PRESSURE CAP WHEN THE
COOLING SYSTEM IS HOT.
Cooling System — Drain, Flush, and Refill
The system should be drained, flushed, and refilled at the
intervals shown in the “Maintenance Schedule” in Sec-
tion 8 of this manual.
If the solution is dirty or contains a considerable amount
of sediment, clean and flush with a reliable cooling
system cleaner. Follow with a thorough rinsing to remove
all deposits and chemicals. Properly dispose of old
antifreeze solution.
Selection of Coolant
Use only the manufacturer’s recommended coolant. Re-
fer to “Fluids, Lubricants, and Genuine Parts” for the
correct coolant type.
436 MAINTAINING YOUR VEHICLE

CAUTION!
•Mixing of coolants other than specified HOAT
engine coolants, may result in engine damage and
may decrease corrosion protection. If a non-HOAT
coolant is introduced into the cooling system in an
emergency, it should be replaced with the speci-
fied coolant as soon as possible.
•Do not use plain water alone or alcohol-base
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 coolants. Use of Propy-
lene Glycol based coolants is not recommended.
Adding Coolant
Your vehicle has been built with an improved engine
coolant that allows extended maintenance intervals. This
coolant can be used up to 5 Years or 100,000 miles (160
000 km) before replacement. To prevent reducing this
extended maintenance period, it is important that you
use the same coolant throughout the life of your vehicle.
Please review these recommendations for using Hybrid
Organic Additive Technology (HOAT) coolant.
When adding coolant:
•The manufacturer recommends using Mopar\2
Antifreeze/Coolant 5 Year/100,000 Mile Formula
HOAT (Hybrid Organic Additive Technology).
•Mix a minimum solution of 50% HOAT engine coolant
and distilled water. Use higher concentrations (not to
exceed 70%) if temperatures below\134°F (\137°C) are
anticipated.
MAINTAINING YOUR VEHICLE 437
7

•Use only high purity water such as distilled or deion-
ized water when mixing the water/engine coolant
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:Mixing coolant types will decrease the life of the
engine coolant and will require more frequent coolant
changes.
Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of
coolant, and to insure that coolant will return to the
radiator from the coolant recovery bottle.The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
WARNING!
•The warning words “DO NOT OPEN HOT” on
the cooling system pressure cap are a safety pre-
caution. Never add coolant 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 scald-
ing 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.
438 MAINTAINING YOUR VEHICLE

Disposal of Used Coolant
Used ethylene glycol based engine coolant 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, contact a physician
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 coolant 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 cap unless checking for
coolant freeze point or replacing coolant. Advise yourservice attendant of this. As long as the engine operating
temperature is satisfactory, the coolant bottle need only
be checked once a month.
When additional coolant is needed to maintain the
proper level, it 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 nor-
mally a result of moisture from rain, snow, or high
humidity accumulating on the radiator and being vapor-
ized when the thermostat opens, allowing hot coolant 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.
MAINTAINING YOUR VEHICLE 439
7

Gasoline, Reformulated................... 366
Gauges
Coolant Temperature.................... 207
Fuel................................ 209
Odometer........................... 202
Speedometer......................... 202
Tachometer.......................... 204
Gear Ranges........................307,313
General Information............18,26,117,172,364
General Maintenance..................... 420
Glass Cleaning.......................... 449
Gross Axle Weight Rating...............373,376
Gross Vehicle Weight Rating.............372,375
GVWR............................... 372
Hands-Free Phone (UConnect™)........91,252,253
Hard Drive (HDD)....................234,252Hazard
Driving Through Flowing, Rising, or Shallow
Standing Water......................... 320
Hazard Warning Flasher................... 392
Head Restraints......................... 120
Headlight Washers....................142,434
Headlights............................ 462
Automatic........................... 131
Bulb Replacement...................... 460
Cleaning............................ 449
Delay.............................. 133
High Beam/Low Beam Select Switch........ 136
Lights On Reminder.................... 134
On With Wipers....................132,139
Passing............................. 136
Switch.............................. 130
Time Delay.......................... 133
Washers..........................142,434
Heated Mirrors.......................... 90
504 INDEX

Starting and Operating.................... 299
Starting Procedures...................... 299
Steering
Column Controls...................... 134
Column Lock......................... 144
Linkage............................. 433
Power...........................327,432
Tilt Column.......................144,145
Wheel, Tilt........................144,145
Steering Wheel Mounted Sound System
Controls.............................. 279
Storage............................190,458
Storage, Vehicle......................291,458
Storing Your Vehicle...................... 458
Stuck, Freeing.......................... 407
Sun Roof.............................. 184
Sunglasses Storage....................... 177
Sunroof Maintenance..................... 186
Supplemental Restraint System - Airbag........ 52Sway Control, Trailer..................... 377
Synthetic Engine Oil...................... 424
System, Navigation...................... 252
System, Remote Starting.................... 27
Tachometer............................ 204
Telescoping Steering Column.............144,145
Temperature Control, Automatic (ATC)........ 284
Temperature Gauge, Engine Coolant.......207,393
Tether Anchor, Child Restraint............... 71
Theft Alarm (Security Alarm)................ 18
Theft System (Security Alarm)............... 18
Tilt Steering Column...................144,145
Time Delay, Headlight.................... 133
Tip Start............................... 14
Tire and Loading Information Placard......... 340
Tire Identification Number (TIN)............. 338
Tire Markings.......................... 334
Tire Safety Information.................... 334
514 INDEX