2012 DODGE CHALLENGER SRT engine

•The time and speed will continue to display until the
SELECT button is pressed.
•Pressing the SELECT button will clear the current run
and display the vehicle’s best 1/8 mile (1/4 mile) run.
•To clear the vehicle’s best 1/8 mile (1/4 mile) run,
press and hold the SELECT button for five seconds.
Instantaneous G-Force
When selected, this screen displays the current G-Force
(lateral and longitudinal) along with a friction circle that
displays the directions of the forces.
Peak G-Force
When selected, this screen displays all four G-Force
values (two lateral and two longitudinal).
•When a force greater than zero is measured, the
display will update the value as it climbs. As the
G-Force falls, the peak forces will continue to display.
•Pressing the SELECT button will clear the peak force
values.
Digital Speedometer
When selected, this screen displays vehicle speed and
records top speed.
•Press and hold the SELECT button for three seconds to
toggle between current speed and top speed.
•To reset top speed, quickly press and release the
SELECT button when top speed is displayed.
Keyless Enter-N-Go Display — If Equipped
When the ENGINE START/STOP button is pressed to
change ignition switch positions, the Keyless Enter-N-Go
icon momentarily appears in the EVIC display showing
the new ignition switch position.
198 UNDERSTANDING YOUR INSTRUMENT PANEL

Compass Display
The compass readings indicate the direction
the vehicle is facing. Press and release the
MENU button until “Compass” displays in the
EVIC, then press and release the SELECT but-
ton.
NOTE: The system will display the last known outside
temperature when starting the vehicle and may need to
be driven several minutes before the updated tempera-
ture is displayed. Engine temperature can also affect the
displayed temperature; therefore, temperature readings
are not updated when the vehicle is not moving.
Automatic Compass Calibration
This compass is self-calibrating, which eliminates the
need to set the compass manually. When the vehicle is
new, the compass may appear erratic and the EVIC will
display “CAL” until the compass is calibrated. You may
also calibrate the compass by completing one or more 360 degree turns (in an area free from large metal or
metallic objects) until the “CAL” message displayed in
the EVIC turns off. The compass will now function
normally.
Manual Compass Calibration
If the compass appears erratic and the “CAL” message
does not appear in the EVIC display, you must put the
compass into the Calibration Mode manually as follows:
1. Turn the ignition switch ON.
2. Press and release the MENU button until Personal
Settings displays in the EVIC.
3. Press the UP or DOWN button until “CALIBRATE
COMPASS” displays in the EVIC.
4. Press and release the SELECT button to start the
calibration. The message “CAL” will display in the EVIC.
MENU
Button
200 UNDERSTANDING YOUR INSTRUMENT PANEL

•Most of the time, when in Automatic Operation, you
can temporarily put the system into Recirculation
Mode by pressing the Recirculation button. However,
under certain conditions, while in Automatic Mode,
the system is blowing air out the defrost vents. When
these conditions are present, and the Recirculation
button is pressed, the indicator will flash and then turn
off. This tells you that you are unable to go into
Recirculation Mode at this time. If you would like the
system to go into Recirculation Mode, you must first
move the Mode knob to Panel, Panel/Floor and then
press the Recirculation button. This feature reduces the
possibility of window fogging.
Operating Tips
NOTE:Refer to the chart at the end of this section for
suggested control settings for various weather condi-
tions.
Summer Operation
The engine cooling system in air-conditioned vehicles
must be protected with a high-quality antifreeze coolant
to provide proper corrosion protection and to protect
against engine overheating. A solution of 50% ethylene
glycol antifreeze coolant and 50% water is recommended.
Refer to “Maintenance Procedures” in “Maintaining Your
Vehicle” for proper coolant selection.
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 settings. This will ensure
adequate system lubrication to minimize the possibility
of compressor damage when the system is started again.
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UNDERSTANDING YOUR INSTRUMENT PANEL 247

STARTING AND OPERATING
CONTENTS
Starting Procedures .................... 255
▫ Manual Transmission – If Equipped ....... 255
▫ Automatic Transmission – If Equipped ..... 256
▫ Keyless Enter-N-Go ................... 257
▫ Normal Starting ..................... 258
▫ Extreme Cold Weather
(Below –20°F Or 29°C)............... 261
▫ If Engine Fails To Start ................ 261
▫ After Starting ....................... 263 
Engine Block Heater — If Equipped ........ 263
 Manual Transmission — If Equipped ........ 263
▫ Six-Speed Manual Transmission .......... 263
 Automatic Transmission — If Equipped ...... 267
▫ Key Ignition Park Interlock ............. 269
▫ Brake/Transmission Shift Interlock System . . 269
▫ Five-Speed Automatic Transmission ....... 269
▫ Gear Ranges ........................ 270
5

Tire Safety Information ................. 300
▫ Tire Markings ....................... 300
▫ Tire Terminology And Definitions ......... 305
▫ Tire Loading And Tire Pressure .......... 306
 Tires — General Information ............. 310
▫ Tire Pressure ....................... 310
▫ Tire Inflation Pressures ................ 311
▫ Radial Ply Tires ..................... 313
▫ F1 Three-Season Tires — If Equipped ...... 313
▫ Tire Spinning ....................... 314
▫ Tread Wear Indicators ................. 314
▫ Life Of Tire ........................ 315
▫ Replacement Tires .................... 316 
Tire Chains .......................... 317
 Snow Tires .......................... 319
 Tire Rotation Recommendations ........... 319
▫ Tire Rotation – Four Season/Rsa Tires ..... 320
▫ Tire Rotation – F1 Three Season Tires ...... 321
 Tire Pressure Monitor System (TPMS) ....... 321
▫ Premium System .................... 324
▫ General Information .................. 328
 Fuel Requirements ..................... 329
▫ 6.4L Engine ........................ 329
▫ Reformulated Gasoline ................ 329
▫ Gasoline/Oxygenate Blends ............. 330
▫ E-85 Usage In Non-Flex Fuel Vehicles ...... 330
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STARTING AND OPERATING 253

STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust the
inside and outside mirrors, fasten your seat belt, and if
present, instruct all other occupants to buckle their seat
belts.
WARNING!
•When leaving the vehicle, always remove the key
fob from the ignition and lock your vehicle.
•Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing children
to be in a vehicle unattended is dangerous for a
number of reasons. A child or others could be
seriously or fatally injured. Children should be
warned not to touch the parking brake, brake
pedal or the shift lever.(Continued)
WARNING! (Continued)
•Do not leave the key fob in or near the vehicle, and
do not leave a vehicle equipped with Keyless
Enter-N-Go in the ACC or ON/RUN mode. A child
could operate power windows, other controls, or
move the vehicle.
Manual Transmission – If Equipped
Apply the parking brake, place the shift lever in NEU-
TRAL and press the clutch pedal before starting vehicle.
This vehicle is equipped with a clutch interlocking igni-
tion system. It will not start unless the clutch pedal is
pressed to the floor.
Normal Starting With Integrated Key – Manual
Transmission
Normal starting of either a cold or a warm engine does
not require pumping or pressing the accelerator pedal.
Press the clutch pedal fully to the floor, and turn the
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STARTING AND OPERATING 255

ignition switch to the START position and release when
the engine starts. If the engine fails to start within
15 seconds, turn the ignition switch to the OFF position,
wait 10 to 15 seconds, then repeat the “Normal Starting”
procedure.
WARNING!
Do not attempt to push or tow your vehicle to get it
started. Unburned fuel could enter the catalytic con-
verter and once the engine has started, ignite and
damage the converter and vehicle. If the vehicle has
a discharged battery, booster cables may be used to
obtain a start from another vehicle. This type of start
can be dangerous if done improperly, so follow the
procedure carefully. Refer to “Jump Starting” in
“What To Do In Emergencies” for further informa-
tion.
Automatic Transmission – If Equipped
The shift lever must be in the NEUTRAL or PARK
position before you can start the engine. Apply the brakes
before shifting into any driving gear.
CAUTION!
Damage to the transmission may occur if the follow-
ing precautions are not observed:
•Shift into PARK only after the vehicle has come to
a complete stop.
•Shift into or out of REVERSE only after the
vehicle has come to a complete stop and the engine
is at idle speed.
•Do not shift from REVERSE, PARK, or NEUTRAL
into any forward gear when the engine is above
idle speed.
•Before shifting into any gear, make sure your foot
is firmly on the brake pedal.
256 STARTING AND OPERATING

Using Fob With Integrated Key (Tip Start)
NOTE:Normal starting of either a cold or a warm
engine is obtained without pumping or pressing the
accelerator pedal.
Do not press the accelerator. Use the Fob with Integrated
Key to briefly turn the ignition switch to the START
position and release it as soon as the starter engages. The
starter motor will continue to run, and it will disengage
automatically when the engine is running. If the engine
fails to start, the starter will disengage automatically in
10 seconds. If this occurs, turn the ignition switch to the
LOCK position, wait 10 to 15 seconds, then repeat the
“Normal Starting” procedure.
Keyless Enter-N-Go
This feature allows the driver to operate
the ignition switch with the push of a
button, as long as the ENGINE START/
STOP button is installed and the Re-
mote Keyless Entry (RKE) transmitter is
in the passenger compartment.
Installing And Removing The ENGINE
START/STOP Button
Installing The Button
1. Remove the key fob from the ignition switch.
2. Insert the ENGINE START/STOP button into the
ignition switch with the lettering facing up and readable.
3. Press firmly on the center of the button to secure it into
position.
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STARTING AND OPERATING 257