display JEEP WRANGLER 2021 Owner handbook (in English)

tion for further information. The “Sway Bar
Indicator Light” will flash until the stabilizer/
sway bar has been fully disconnected.
NOTE:
The stabilizer/sway bar may be torque locked
due to left and right suspension height differ-
ences. This condition is due to driving sur-
face differences or vehicle loading. In order
for the stabilizer/sway bar to disconnect/
reconnect, the right and left halves of the bar
must be aligned. This alignment may require
that the vehicle be driven onto level ground or
rocked from side to side.
To return to on-road mode, push the SWAY
BAR switch again.
WARNING!
If the stabilizer/sway bar will not return to
on-road mode, the “Sway Bar Indicator
Light” will flash in the instrument cluster
and vehicle stability is greatly reduced. Do
not attempt to drive the vehicle over
18 mph (29 km/h). Driving faster than
18 mph (29 km/ h) may cause loss of
control of the vehicle, which could result
WARNING!
in serious injury. Contact your local autho-
rized dealer for assistance.
STOP/START SYSTEM —
DIESEL MODELS WITH
MANUAL TRANSMISSION
ONLY
The Stop/Start function is developed to save
fuel and reduce emissions. The system will
stop the engine automatically during a ve-
hicle stop if the required conditions are met.
Pressing the clutch pedal will automatically
restart the vehicle.
Automatic Mode
The Stop/Start feature is en-
abled after every normal cus-
tomer engine start. It will remain
in STOP/START NOT READY un-
til you drive forward with a ve-
hicle speed greater than 3 mph (5 km/h). Atthat time, the system will go into STOP/
START READY and if all other conditions are
met, can go into an STOP/START AUTO STOP
ACTIVE mode.
To Activate The STOP/START AUTO STOP ACTIVE
Mode, The Following Must Occur:
• The system must be in STOP/START
READY state. A STOP/START READY mes-
sage will be displayed in the instrument
cluster. Refer to “Instrument Cluster Dis-
play” in “Getting To Know Your Instrument
Panel” for further information.
• Vehicle speed must be less 3 mph (5 km/h).
• The gear selector must be in the NEUTRAL
position and the clutch pedal must be fully
released
The engine will shut down,the tachometer will
fall to the Stop/Start position,the STOP/START
AUTO STOP ACTIVE message will appear,
and the heater/air conditioning (HVAC) air
flow will be reduced.
STARTING AND OPERATING
134

Possible Reasons The Engine Does Not
AUTO STOP
Prior to engine shut down, the system will
check many safety and comfort conditions to
see if they are fulfilled. In following situations
the engine will not stop:
• Driver’s seat belt is not buckled.
• Outside temperature is less than 1°F
(–17°C) or greater than 104°F (40°C).
• Actual cabin temperature is significantly
different than temperature set on Auto
HVAC.
• HVAC is set to full defrost mode.
• Engine has not reached normal operating
temperature.
• Battery discharged.
• When driving in REVERSE.
• Hood is open.
• Vehicle is in 4LO transfer case mode.It may be possible for the vehicle to be driven
several times without the STOP/START sys-
tem going into a STOP/START READY state
under more extreme conditions of the items
listed above.
To Start The Engine While In The STOP/
START AUTO STOP ACTIVE Mode
When the gear selector is in NEUTRAL, the
engine will start when the clutch pedal is
pressed. The vehicle will go into STOP/START
SYSTEM NOT READY mode until the vehicle
speed is greater than 3 mph (5 km/h).
Conditions that will cause the engine to start
automatically while in STOP/START AUTO STOP
ACTIVE mode
The Engine Will Start Automatically When:
• Actual cabin temperature is significantly
different than temperature set on Auto
HVAC.
• HVAC is set to full defrost mode.
• STOP/START AUTO STOP ACTIVE time ex-
ceeds 5 minutes.• Battery voltage drops too low.
• Low brake vacuum e.g. after several brake
pedal applications.
•
Vehicle is moving faster than 3 mph (5 km/h).
• STOP/START OFF switch is pressed.
• 4WD system is put into 4LO mode.
Conditions that force a manual key cycle
start while in STOP/START AUTO STOP AC-
TIVE mode:
The Engine Will Not Start Automatically If:
• The driver’s seatbelt was unbuckled
• The engine hood has been opened
• A STOP/START system error occurs
The engine may then only be restarted with
an ignition key cycle. The STOP/START KEY
START REQUIRED message will appear in
the instrument cluster under these condi-
tions. Refer to “Instrument Cluster Display”
in “Getting To Know Your Instrument Panel”
for further information.
135

To Manually Turn Off The Start Stop System
1. Push the STOP/START Off switch (located
on the switch bank). The light on the
switch will illuminate.
2. The STOP/START OFF message will ap-
pear in the instrument cluster. Refer to
“Instrument Cluster Display” in “Getting
To Know Your Instrument Panel” for fur-
ther information.3. At the next vehicle stop (after turning off
the STOP/START system), the engine will
not be stopped.
4. If the STOP/START system is manually
turned off, the engine can only be started
and stopped by cycling the ignition switch
5. The STOP/START system will reset itself
back to an ON condition every time the
key is turned off and back on.
To Manually Turn On The Start Stop System
1. Push the STOP/START Off switch (located
on the switch bank).
2. The light on the switch will turn off.
System Malfunction
If there is a malfunction in the STOP/START
system, the system will not shut down the
engine. A “SERVICE STOP/START SYSTEM”
message will appear in the instrument cluster
display. Refer to “Warning Lights And Mes-
sages” in “Getting To Know Your Instrument
Panel” for further information.If the “SERVICE STOP/START SYSTEM”
message appears in the instrument cluster
display, have the system checked by your
authorized dealer.
SPEED CONTROL
When engaged, the Speed Control takes over
accelerator operations at speeds greater than
25 mph (40 km/h).
The Speed Control buttons are located on the
right side of the steering wheel.
STOP/START OFF Switch
STARTING AND OPERATING
136

NOTE:
In order to ensure proper operation, the
Speed Control System has been designed toshut down if multiple Speed Control func-
tions are operated at the same time. If this
occurs, the Speed Control System can be
reactivated by pushing the Speed Control
ON/OFF button and resetting the desired ve-
hicle set speed.
WARNING!
Speed Control can be dangerous where the
system cannot maintain a constant speed.
Your vehicle could go too fast for the con-
ditions, and you could lose control and
have an accident. Do not use Speed Con-
trol in heavy traffic or on roads that are
winding, icy, snow-covered or slippery.
To Activate
Push the ON/OFF button. The Cruise Indica-
tor Light in the instrument cluster display will
illuminate. To turn the system off, push the
ON/OFF button a second time. The Cruise
Indicator Light will turn off. The system
should be turned off when not in use.
WARNING!
Leaving the Speed Control system on when
not in use is dangerous. You could acci-
dentally set the system or cause it to go
faster than you want. You could lose con-
trol and have an accident. Always leave the
system off when you are not using it.
To Set A Desired Speed
Turn the Speed Control on. When the vehicle
has reached the desired speed, push the SET
(-) button and release. Release the accelera-
tor and the vehicle will operate at the se-
lected speed.
NOTE:
The vehicle should be traveling at a steady
speed and on level ground before pushing the
SET (-) button.
To Vary The Speed Setting
To Increase Speed
When the Speed Control is set, you can in-
crease speed by pushing the RES (+) button.
Speed Control Buttons
1 — Push CANCEL
2 — Push ON/OFF
3 — Push RES +/Accel
4 — Push SET - /Decel
137

CAUTION!
• To avoid fuel spillage and overfilling, do
not “top off” the fuel tank after filling.
NOTE:
• When the fuel nozzle “clicks” or shuts off,
the fuel tank is full.
• Tighten the fuel filler cap about 1/4 turn
until you hear one click. This is an indica-
tion that the cap is properly tightened.
• If the fuel filler cap is not tightened prop-
erly, the MIL will come on. Be sure the cap
is tightened every time the vehicle is
refueled.
Loose Fuel Filler Cap Message
After fuel has been added, the vehicle diag-
nostic system can determine if the fuel filler
cap is possibly loose, improperly installed, or
damaged. If the system detects a malfunc-
tion, the “gASCAP” message will display in
the odometer display. Tighten the gas cap
until a "clicking" sound is heard. This is an
indication that the gas cap is properly tight-
ened. Push the odometer reset button to turn
the message off. If the problem persists, the
message will appear the next time the vehicleis started. This might indicate a damaged
cap. If the problem is detected twice in a row,
the system will turn on the MIL. Resolving
the problem will turn the MIL off.
TRAILER TOWING
Trailer Towing Weights (Maximum Trailer
Weight Ratings)
The following chart provides the maximum
trailer weight ratings towable for your given
drivetrain.
Body Style Engine Transmission Axle Ratio Max. GTW (Gross Trailer Wt.) Max. Tongue Wt. (See Note)
2–Door3.6L EngineManual 3.21/3.73 2,205 lbs (1,000 kg) 110 lbs (50 kg)
Automatic 3.21/3.73/4.10 2,205 lbs (1,000 kg) 110 lbs (50 kg)
2.8L Diesel En-
gineManual/
Automatic3.21 2,205 lbs (1,000 kg) 110 lbs (50 kg)
3.73 3,307 lbs (1,500 kg) 330 lbs (150 kg)
STARTING AND OPERATING
140

SCHEDULED SERVICING
Scheduled Servicing — Gasoline Engine
The scheduled services listed in this manual
must be done at the times or mileages speci-
fied to protect your vehicle warranty and
ensure the best vehicle performance and re-
liability. More frequent maintenance may be
needed for vehicles in severe operating con-
ditions, such as dusty areas and very short
trip driving. Inspection and service should
also be done anytime a malfunction is sus-
pected.
The oil change indicator system will remind
you that it is time to take your vehicle in for
scheduled maintenance.
On non-instrument cluster display equipped
vehicles, “CHANgE OIL” will flash in the
instrument cluster odometer and a single
chime will sound, indicating that an oil
change is necessary.The oil change indicator message will illumi-
nate approximately 7,000 miles
(11,200 km) after the most recent oil change
was performed. Have your vehicle serviced as
soon as possible, within 500 miles (800 km).
However, an earlier oil change at 4,500 miles
(7,500 km) may be required if the vehicle is
operated under “Severe Duty Conditions”
later in this section.
NOTE:
• The oil change indicator message will not
monitor the time since the last oil change.
Change your vehicle's oil if it has been
6 months since your last oil change even if
the oil change indicator message is NOT
illuminated.
• Change your engine oil more often if you
drive your vehicle off-road for an extended
period of time.
• Under no circumstances should oil change
intervals exceed 7,500 miles (12,000 km)
or 6 months, whichever comes first.
Your authorized dealer will reset the oil
change indicator message after completing
the scheduled oil change.Once A Month Or Before A Long Trip
• Check the engine oil level about five min-
utes after a fully warmed engine is shut off.
Checking the oil level while the vehicle is
on level ground will improve the accuracy of
the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
• Check the windshield washer solvent and
add if required.
• Check tire pressure and look for unusual
wear or damage. Rotate tires at the first
sign of irregular wear, even if it occurs
before the oil indicator system turns on.
• Inspect the battery and clean and tighten
the terminals as required.
• Check the fluid levels of coolant reservoir,
automatic transmission, brake master cyl-
inder and power steering and fill as needed.
• Check all lights and other electrical items
for correct operation.
SERVICING AND MAINTENANCE
170

NOTE:
• Your radio has many features that add to
the comfort and convenience for you and
your passengers.
• Some of these radio features should not be
used when driving because they take your
eyes from the road or your attention from
driving.
Clock Setting
1. Push and hold the TIME button until the
hours blink.
2. Turn the TUNE/SCROLL control knob to
set the hours.
3. Push the TUNE/SCROLL control knob un-
til the minutes begin to blink.
4. Turn the TUNE/SCROLL control knob to
set the minutes.
5. Push the TUNE/SCROLL control knob to
save the changes.
6. Push any button/knob or wait five seconds
to exit.
Equalizer, Balance And Fade
1. Push the TUNE/SCROLL control knob and
“BASS” will display.
2. Rotate the TUNE/SCROLL control knob to
select the desired setting.
3. Continue pushing the TUNE/SCROLL
control knob to display and set “MID
RANGE,” “TREBLE,” “BALANCE” and
“FADE.”
Radio Operation
Seek Up/Down Buttons
• Push the seek up or down button to seek
through radio stations in AM or FM bands.
• Hold either button to bypass stations with-
out stopping.
Store Radio Presets Manually
• Tune to the desired station.
• Push the SET/RND or SET (depending on
the radio) button once and SET 1 will show
in the display. Then select a preset button
(1–6).• A second station may be added to each
push button. Push the SET/RND or SET
(depending on the radio) button twice and
SET 2 will show in the display. Then select
a preset button (1–6).
CD/DISC Operation
Seek Up/Down Buttons
• Push to seek through CD tracks.
• Hold either button to bypass tracks without
stopping.
SET/RND Or RND (Depending On Radio) Button
(Random Play)
• Push this button while the CD is playing to
activate Random Play.
• This feature plays the selections on the CD
in random order to provide an interesting
change of pace.MULTIMEDIA
218

UCONNECT 430/430N
Uconnect 430/430N
1 — Voice Command Button
2 — Open/Close Display
3 — MENU Button
4 — AUDIO Settings Button
5 — Internal Hard Drive Button
6 — USB Port7 — Audio Jack
8 — Radio Sales Code
9 — ON/OFF/Rotate For Volume
10 — Select MEDIA Mode Button
11 — RADIO Mode Button
12 — Uconnect Phone Button
MULTIMEDIA
220

NOTE:
• Your radio may not be equipped with the
Uconnect Voice Command and Uconnect
Phone features. To determine if your radio
has these features, push the Voice Com-
mand button on the radio. You will hear a
voice prompt if you have the feature, or see
a message on the radio stating “Uconnect
Phone not available” if you do not.
• Your radio has many features that add to
the comfort and convenience of you and
your passengers. Some of these radio fea-
tures should not be used when driving be-
cause they take your eyes from the road or
your attention from driving.Clock Setting
1. Turn the radio on, then press the screen
where the time is displayed.
2. Press the “User Clock” button on the
touchscreen or the time display (Naviga-
tion radio only).
3. To adjust the hours, press either the “Hour
Forward” or “Hour Backward” button on
the touchscreen.
4. To adjust the minutes, press either the
“Minute Forward” or “Minute Backward”
button on the touchscreen.
5. To save the new time setting, press the
screen where the word “Save” is
displayed.
Menu
• Push the MENU button on the faceplate to
access the System Setup menu and the My
Files menu.
• Push the MENU button on the faceplate in
an active mode (CD, AUX, etc.) to change
mode specific settings.
221

Equalizer, Balance And Fade
Audio Control Menu
• Push the AUDIO button on the faceplate on
the right side of the radio.
• Use either the “arrow” buttons on the
touchscreen or the sliders to adjust BASS,
MID, and/or TREBLE.
• Press the “BAL/FADE” button on the touch-
screen and use either the “arrow” buttons
on the touchscreen or the cross-hair to
change Balance and Fade. The “Center”
button on the touchscreen resets the
settings.Display Settings
• Push the MENU button on the faceplate
and press the “Display Settings” button on
the touchscreen to access the Display Set-
tings menu.
• Select the “Daytime Colors” button on the
touchscreen to switch to manual daytime
mode and to adjust the brightness of the
display using daytime colors.
• Select the “Nighttime Colors” button on
the touchscreen to switch to manual night-
time mode and to adjust the brightness of
the display using nighttime colors.• Select the “Auto Color Mode” button on the
touchscreen to switch to automatic
daytime/nighttime mode and to control the
brightness of the display using the dimmer
switch of the vehicle.
• Press the “Exit” button on the touchscreen
to save your settings.
Audio Control Menu
Display Settings
MULTIMEDIA
222