2009 CHRYSLER 300 SRT climate control

Winter Operation
Use of the air Recirculation mode during Winter months
is not recommended because it may cause window
fogging.
Vacation Storage
Anytime you store your vehicle, or keep it out of service
(i.e., vacation) for two weeks or more, run the air
conditioning system at idle for about five minutes in the
fresh air and high blower setting. This will insure ad-
equate system lubrication to minimize the possibility of
compressor damage when the system is started again.
Window Fogging
Interior fogging on the windshield can be quickly re-
moved by turning the mode selector to defrost. The
Defrost/Floor mode can be used to maintain a clearwindshield and provide sufficient heating. If side win-
dow fogging becomes a problem, increase blower speed.
Vehicle windows tend to fog on the inside in mild but
rainy or humid weather.
NOTE:Recirculate without A/C should not be used for
long periods, as fogging may occur.
Outside Air Intake
Make sure the air intake, located directly in front of the
windshield, is free of obstructions such as leaves. Leaves
collected in the air intake may reduce airflow, and if they
enter the plenum, they could plug the water drains. In
Winter months, make sure the air intake is clear of ice,
slush, and snow.
A/C Air Filter — If Equipped
The climate control system filters outside air containing
dust, pollen and some odors. Strong odors cannot be
totally filtered out. Refer to “Maintenance Procedures” in
Section 7 for filter replacement instructions.
300 UNDERSTANDING YOUR INSTRUMENT PANEL

Treadwear
The Treadwear grade is a comparative rating, based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course. For
example, a tire graded 150 would wear one and one-half
times as well on the government course as a tire graded
100. The relative performance of tires depends upon the
actual conditions of their use, however, and may depart
significantly from the norm due to variations in driving
habits, service practices, and differences in road charac-
teristics and climate.
Traction Grades
The Traction grades, from highest to lowest, are AA, A, B,
and C. These grades represent the tire’s ability to stop on
wet pavement, as measured under controlled conditions
on specified government test surfaces of asphalt and
concrete. A tire marked C may have poor traction perfor-
mance.
WARNING!
The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not
include acceleration, cornering, hydroplaning, or
peak traction characteristics.
IF YOU NEED CONSUMER ASSISTANCE 467
9

Brake/Transmission Interlock............... 315
Break-In Recommendations, New Vehicle........ 75
Brightness, Interior Lights.................. 141
Bulb Replacement.....................432,433
Bulbs, Light..........................78,432
Calibration, Compass..................... 227
Capacities, Fluid........................ 438
Caps, Filler
Fuel................................ 371
Oil (Engine).......................... 401
Power Steering........................ 326
Radiator (Coolant Pressure)............... 414
Car Washes............................ 420
Carbon Monoxide Warning...............76,370
Cargo (Vehicle Loading)................... 373
Cellular Phone........................88,293
Certification Label....................... 373
Chains, Tire............................ 353Chart, Tire Sizing........................ 340
Check Engine Light
(Malfunction Indicator Light)............... 397
Checking Your Vehicle For Safety............. 76
Checks, Safety........................... 76
Child Restraint..................66,67,68,70,72
Child Restraint Tether Anchors.............69,70
Child Safety Locks........................ 33
Clean Air Gasoline....................... 367
Cleaning
Wheels............................. 421
Windshield Wiper Blades................. 407
Climate Control......................... 293
Clock.....................235,237,252,256,265
Coin Holder........................... 194
Compact Disc (CD) Maintenance............. 292
Compass.............................. 226
Compass Calibration..................... 227
Compass Variance....................... 227
472 INDEX