2012 CHRYSLER 300 SRT fuel

▫Tire Loading And Tire Pressure .......... 391
 Tires — General Information ............. 395
▫ Tire Pressure ....................... 395
▫ Tire Inflation Pressures ................ 397
▫ Tire Pressures For High Speed Operation . . . 398
▫ Radial Ply Tires ..................... 399
▫ Tire Spinning ....................... 399
▫ Tread Wear Indicators ................. 400
▫ Life Of Tire ........................ 400
▫ Replacement Tires .................... 401
 Tire Chains .......................... 403
 Tire Rotation Recommendations ........... 404
▫ Tire Rotation – Standard Tires ........... 405▫
Tire Rotation – All Season Tires .......... 405
 Tire Pressure Monitor System (TPMS) ....... 406
▫ Premium System .................... 408
▫ General Information .................. 413
 Fuel Requirements ..................... 414
▫ 6.4L Engine ........................ 414
▫ Reformulated Gasoline ................ 414
▫ Gasoline/Oxygenate Blends ............. 415
▫ E-85 Usage In Non-Flex Fuel Vehicles ...... 415
▫ MMT In Gasoline .................... 416
▫ Materials Added To Fuel ............... 416
▫ Fuel System Cautions ................. 417
▫ Carbon Monoxide Warnings ............ 418
5
STARTING AND OPERATING 347

Adding Fuel ......................... 419
▫ Emergency Fuel Filler Door Release ....... 421
 Vehicle Loading ...................... 422
▫ Vehicle Certification Label .............. 422
▫ Gross Vehicle Weight Rating (GVWR) ...... 423
▫ Gross Axle Weight Rating (GAWR) ........ 423▫
Overloading ........................ 424
▫ Loading ........................... 424
 Trailer Towing ........................ 425
 Recreational Towing
(Behind Motorhome, Etc.) ................ 425
348 STARTING AND OPERATING

Extreme Cold Weather (Below –20°F Or29°C)
To ensure reliable starting at these temperatures, use of
an externally powered electric engine block heater (avail-
able from your authorized dealer) is recommended.
If Engine Fails To Start
WARNING!
•Never pour fuel or other flammable liquids into
the throttle body air inlet opening in an attempt to
start the vehicle. This could result in a flash fire
causing serious personal injury.
(Continued)
WARNING! (Continued)
•Do not attempt to push or tow your vehicle to get
it started. Vehicles equipped with an automatic
transmission cannot be started this way. Unburned
fuel could enter the catalytic converter and once
the engine has started, ignite and damage the
converter and vehicle. If the vehicle has a dis-
charged battery, booster cables may be used to
obtain a start from a booster battery or the battery
in another vehicle. This type of start can be dan-
gerous if done improperly. Refer to “Jump Start-
ing” in “What To Do In Emergencies” for further
information.
352 STARTING AND OPERATING

Clearing A Flooded Engine (Using ENGINE
START/STOP Button)
If the engine fails to start after you have followed the
“Normal Starting” or “Extreme Cold Weatherproce-
dures, it may be flooded. To clear any excess fuel, press
and hold the brake pedal, push the accelerator pedal all
the way to the floor and hold it, then press and release the
ENGINE START/STOP button once. The starter motor
will engage automatically, run for 10 seconds, and then
disengage. Once this occurs, release the accelerator pedal
and the brake pedal, wait 10 to 15 seconds, then repeat
the “Normal Starting” procedure.
After Starting
The idle speed is controlled automatically and it will
decrease as the engine warms up.
ENGINE BLOCK HEATER — IF EQUIPPED
The engine block heater warms the engine, and permits
quicker starts in cold weather. Connect the cord to a
standard 110-115 Volt AC electrical outlet with a
grounded, three-wire extension cord.
The engine block heater cord is routed under the hood on
the driver side of the vehicle. It has a removable cap that
is located on the driver side of the Integrated Power
Module.
The engine block heater must be plugged in at least one
hour to have an adequate warming effect on the engine.
WARNING!
Remember to disconnect the engine block heater
cord before driving. Damage to the 110-115 Volt
electrical cord could cause electrocution.
5
STARTING AND OPERATING 353

WARNING!
Do not coast in NEUTRAL and never turn off the
ignition to coast down a hill. These are unsafe
practices that limit your response to changing traffic
or road conditions. You might lose control of the
vehicle and have a collision.
CAUTION!
Towing the vehicle, coasting, or driving for any other
reason with the transmission in NEUTRAL can result
in severe transmission damage. Refer to “Recre-
ational Towing” in “Starting And Operating” and
“Towing A Disabled Vehicle” in “What To Do In
Emergencies” for further information.
DRIVE
This range should be used for most city and highway
driving. It provides the smoothest upshifts and down-
shifts, and the best fuel economy. The transmission
automatically upshifts through underdrive first, second,
and third gears, direct fourth gear and overdrive fifth
gear. The DRIVE position provides optimum driving
characteristics under all normal operating conditions.
When frequent transmission shifting occurs (such as
when operating the vehicle under heavy loading condi-
tions, in hilly terrain, traveling into strong head winds, or
while towing heavy trailers), use the “AutoStick” mode
(refer to “AutoStick” in this section) to select a lower
gear. Under these conditions, using a lower gear will
improve performance and extend transmission life by
reducing excessive shifting and heat buildup.
360 STARTING AND OPERATING

Auto
•
If AutoStickis engaged while in “Auto” mode, the
transmission will automatically shift up if maximum
engine speed is reached.
•Heavily pressing the accelerator pedal may generate
an automatic downshift for improved acceleration.
•This mode should be used for most driving situations.
Sport
•
If AutoStick is engaged while in “Sport” mode, the
transmission will remain in the selected gear even
when maximum engine speed is reached.
•Engine overspeed protection is achieved through fuel
cut off at or near redline.
•This mode will provide aggressive shifting and is
intended for spirited driving.
SPORT MODE
This vehicle is equipped with an electronic controlled
dampening system. This system reduces body roll and
pitch in many driving situations including cornering,
acceleration and braking. There are three modes of op-
eration:
SPORT Mode
364 STARTING AND OPERATING

WARNING! (Continued)
•Over-inflated or under-inflated tires can affect
vehicle handling and can fail suddenly, resulting
in loss of vehicle control.
•Unequal tire pressures can cause steering prob-
lems. You could lose control of your vehicle.
•Unequal tire pressures from one side of the ve-
hicle to the other can cause the vehicle to drift to
the right or left.
•Always drive with each tire inflated to the recom-
mended cold tire inflation pressure.
Economy
Improper inflation pressures can cause uneven wear
patterns to develop across the tire tread. These abnormal
wear patterns will reduce tread life resulting in a need for
earlier tire replacement. Under-inflation also increases
tire rolling resistance resulting in higher fuel
consumption.
Ride Comfort And Vehicle Stability
Proper tire inflation contributes to a comfortable ride.
Over-inflation produces a jarring and uncomfortable
ride.
396 STARTING AND OPERATING

NOTE:
•The TPMS is not intended to replace normal tire care
and maintenance or to provide warning of a tire failure
or condition.
•The TPMS should not be used as a tire pressure gauge
while adjusting your tire pressure.
•Driving on a significantly under-inflated tire causes
the tire to overheat and can lead to tire failure.
Under-inflation also reduces fuel efficiency and tire
tread life, and may affect the vehicle’s handling and
stopping ability.
•The TPMS is not a substitute for proper tire mainte-
nance, and it is the driver ’s responsibility to maintain
correct tire pressure using an accurate tire pressure
gauge, even if under-inflation has not reached the
level to trigger illumination of the TPM Telltale Light.
•Seasonal temperature changes will affect tire pressure,
and the TPMS will monitor the actual tire pressure in
the tire.
Premium System
The Tire Pressure Monitor System (TPMS) uses wireless
technology with wheel rim mounted electronic sensors to
monitor tire pressure levels. Sensors mounted to each
wheel as part of the valve stem transmit tire pressure
readings to the receiver module.
NOTE:It is particularly important for you to check the
tire pressure in all of the tires on your vehicle monthly
and to maintain the proper pressure.
408 STARTING AND OPERATING