2021 JEEP WRANGLER UNLIMITED display

210
SERVICING AND MAINTENANCE
SCHEDULED SERVICING
Correct servicing is crucial for guaranteeing a
long life for the car under the best condi-
tions. For this reason, Jeep has planned a
series of checks and services at fixed
distance intervals and, where provided, at
fixed time intervals, as described in the
Scheduled Servicing plan. To keep the car’s
efficiency in tip-top condition, in the
following Scheduled Service plan pages a
few additional checks are listed that should
be carried out more frequently with respect
to the normal coupon redemption schedule.
Scheduled Servicing is offered by all autho -
rized dealerships according to fixed time or
mileage intervals. If, during each operation,
in addition to the ones scheduled, the need
arises for further replacements or repairs,
these may be carried out with the owner's
explicit agreement only.
The technicians at your dealership know your
vehicle best, and have access to factory
trained information, genuine Mopar parts,
and specially designed electronic and
mechanical tools that can help prevent
future costly repairs. If your car is used
frequently for towing, the interval between
one scheduled servicing operation and the next should be reduced. More frequent main
-
tenance may be needed for vehicles in severe
operating conditions, such as dusty areas
and very short trip driving.
NOTE:
Scheduled Servicing interventions are set
out by the Manufacturer. Failure to have
them carried out may invalidate the
warranty. It is advised to inform an autho -
rized dealership of any small operating irreg -
ularities without waiting for the next service.
Scheduled Servicing — Gasoline Engine
The oil change indicator system (if
equipped) will remind you that it is time to
take your vehicle in for engine oil replace -
ment.
On vehicles equipped with instrument
cluster display, “Oil Change Required” will
be displayed and a single chime will sound,
indicating that an oil change is necessary.
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
12 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 12 months, whichever
comes first.
An authorized dealer will reset the oil change
indicator message after completing the
scheduled oil change.
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SERVICING AND MAINTENANCE
216
Severe Duty Conditions
Change the engine oil and engine oil filter at
every 4,500 miles (7,500 km) or 6 months
if using your vehicle under any of the
following severe duty conditions:
Stop and go driving.
Driving in dusty conditions.
Short trips of less than 10 miles (16 km).
Trailer towing.
Taxi, police, or delivery service (commer-
cial service).
Off-road or desert operation.
Scheduled Servicing — Diesel Engine
Your vehicle is equipped with an automatic
oil change indicator system. The oil change
indicator system will remind you that it is
time to take your vehicle in for engine oil
replacement.
On vehicles equipped with instrument
cluster display, “Oil Change Required” will
be displayed and a single chime will sound,
indicating that an oil change is necessary.
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.

Based on engine operation conditions, the oil
change indicator message will illuminate. This
means that service is required for your vehicle.
Operating conditions such as frequent
short-trips, trailer tow, extremely hot or cold
ambient temperatures will influence when the
“Oil Change Required” message is displayed. Severe Operating Conditions can cause the
change oil message to illuminate as earlier than
specified. Have your vehicle serviced as soon
as possible, within the next 500 miles
(805 km).

NOTE:
The actual interval for changing engine oil
and replacing the engine oil filter depends
on the vehicle usage conditions, and is
signaled by the warning light or message
in the instrument panel. In any case, it
must never exceed 12,500 miles
(20,000 km) or 1 year
Flush and replace the engine coolant at
120 months or 150,000 miles (240,000 km)
whichever comes first.
The maximum mileage is 75,000 mi
(120,000 km). The belt must be replaced
every 5 years regardless of distance trav-
eled. The timing and accessory belts must be
changed every 37,500 miles (60,000 km) or
3 years for particularly demanding use
(dusty areas, severe weather conditions,
very low or very high temperatures for
extended periods, city driving, long periods
of idling). Under no circumstances should
these intervals be exceeded.
WARNING!
You can be badly injured working on or
around a motor vehicle. Do only service
work for which you have the knowledge
and the right equipment. If you have any
doubt about your ability to perform a
service job, take your vehicle to a compe-
tent mechanic.
Failure to properly inspect and maintain
your vehicle could result in a component
malfunction and effect vehicle handling
and performance. This could cause an
accident.
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261
UCONNECT 3 WITH 5-INCH
DISPLAY — IF EQUIPPED
Uconnect 3 With 5-inch Display At A
Glance
Uconnect 3 With 5-inch Display Radio Buttons
Clock Setting
To start the clock setting procedure:
1. Press the Settings button on the face-
plate, then press the Clock button.
2. Press the Set Time button on the touch -
screen.
3. Press the Up or Down Arrows to adjust the hours or minutes, then select the AM
or PM button on the touchscreen. You
can also select 12 hr or 24 hr format by
pressing the desired button on the touch -
screen.
4. Once the time is set, press the Done button on the touchscreen to exit the
time screen.
NOTE:
In the Clock Setting Menu, you can also
select “Display Clock”. Display Clock turns
the clock display in the status bar on or off.
Audio Setting
1. Press the Settings button on the face -
plate.
2. Scroll down and press the Audio button on the touchscreen to open the Audio
Menu.
3. The Audio Menu shows the following options for you to customize your audio
settings.
Equalizer
Press the Equalizer button on the touch -
screen to adjust the Bass, Mid, and Treble.
Use the + or - button on the touchscreen to
adjust the equalizer to your desired settings.
Balance/Fade
Press the Balance/Fade button on the touch -
screen to adjust the sound from the
speakers. Use the Arrow buttons on the
touchscreen to adjust the sound level from
the front and rear or right and left side
speakers. Press the center C button on the
touchscreen to reset the balance and fade to
the factory setting.
1 — RADIO Button
2 — COMPASS Button
3 — SETTINGS Button
4 — MORE Functions Button
5 — BROWSE/ENTER Button — TUNE/
SCROLL Knob
6 — SCREEN OFF Button
7 — MUTE Button

8 — System On/Off — VOLUME Control Knob

9 — Uconnect PHONE Button
10 — MEDIA Button
CAUTION!
Do NOT attach any object to the touchscreen,
doing so can result in damage to the
touchscreen.
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MULTIMEDIA
262
Speed Adjusted Volume — If Equipped
Press the Speed Adjusted Volume button on
the touchscreen to select between OFF, 1, 2,
or 3. This will decrease the radio volume
relative to a decrease in vehicle speed.
Loudness — If Equipped
Press the Loudness button on the touch-
screen to select the Loudness feature. When
this feature is activated it, improves sound
quality at lower volumes.
Surround Sound — If Equipped
Press the Surround Sound button on the
touchscreen, select “On” or “Off” followed
by pressing the Back Arrow button on the
touchscreen. When this feature is activated,
it provides simulated surround sound mode.Radio Operation
Radio Operation Store Radio Presets Manually
The Radio stores up to 12 presets in each of
the Radio modes. There are four visible
presets at the top of the radio screen.
Pressing the All button on the touchscreen
on the radio home screen displays all of the
preset stations for that mode.
To store a radio preset manually, follow the
steps below:
1. Tune to the desired station.
2. Press and hold the desired numbered
button on the touchscreen for more than
two seconds, or until you hear a confir -
mation beep.
Seek Next/Previous Buttons
Press the Seek Next or Seek Previous
button to seek through radio stations in
AM, FM, or DAB bands.
Hold either button to bypass stations
without stopping.
1 — Radio Station Preset
2 — All Presets
3 — Seek Next
4 — Audio Settings
5 — Station Information
6 — Direct Tune
7 — Radio Band
8 — Seek Previous
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263
UCONNECT 4 WITH 7-INCH
DISPLAY
Uconnect 4 At A Glance
Uconnect 4 With 7-inch Display Radio Screen
NOTE:
Uconnect screen images are for illustration
purposes only and may not reflect exact soft -
ware for your vehicle. Setting The Time
1. For Uconnect 4, turn the unit on, and
then press the time display at the top of
the screen. Press Yes.
2. If the time is not displayed at the top of the screen, press the Settings button on
the touchscreen. In the Settings screen,
press the Clock button on the touch -
screen, then check “Show Time in Status
Bar” option.

3. Press + or – next to “Set Time Hours” and “Set Time Minutes” to adjust the time.

4. If these features are not available, uncheck the Sync Time box.
5. Press X to save your settings and exit out of the Clock Setting screen.
Audio Settings
Press the Audio button on the touchscreen
to activate the Audio settings screen to
adjust Balance\Fade, Equalizer, Speed
Adjusted Volume, Surround Sound, Loud -
ness, AUX Volume Offset, Auto Play, and
Radio Off With Door.
You can return to the Radio screen by
pressing the X located at the top right. Balance/Fade
Press the Balance/Fade button on the
touchscreen to Balance audio between the
front speakers or fade the audio between
the rear and front speakers.
Pressing the Front, Rear, Left, or Right
buttons on the touchscreen, or press and
drag the Speaker Icon to adjust the
Balance/Fade.
Equalizer
Press the Equalizer button on the touch -
screen to activate the Equalizer screen.
Press the + or – buttons on the touch -
screen, or press and drag over the level bar
for each of the equalizer bands. The level
value, which spans between plus or minus
nine, is displayed at the bottom of each of
the bands.
Speed Adjusted Volume
Press the Speed Adjusted Volume button
on the touchscreen to activate the Speed
Adjusted Volume screen. The Speed
Adjusted Volume is adjusted by pressing
the volume level indicator. This alters the
automatic adjustment of the audio volume
with variation to vehicle speed.
CAUTION!
Do NOT attach any object to the
touchscreen, doing so can result in
damage to the screen.
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MULTIMEDIA
264
Loudness — If Equipped
Press the On button on the touchscreen to
activate Loudness. Press the Off button to
deactivate this feature. When Loudness is
On, the sound quality at lower volumes
improves.
AUX Volume Offset
Press the AUX Volume Offset button on
the touchscreen to activate the AUX
Volume Offset screen. The AUX Volume
Offset is adjusted by pressing the + and –
buttons. This alters the AUX input audio
volume. The level value, which spans
between plus or minus three, is displayed
above the adjustment bar.
Auto Play
Press the Auto Play button on the touch -
screen to activate the Auto Play screen.
The Auto Play feature has two settings
“On” and “Off”. With Auto Play On, music
begins playing from a connected device,
immediately after it is connected to the
radio. Auto On Radio — If Equipped
The Radio turns on always when the igni
-
tion is ON/RUN regardless if the radio was
turned Off or On in the last ignition Off
state OR will recall whether it was On or
Off at the last ignition state.
Radio Off With Door — If Equipped
Press the Radio Off With Door button on
the touchscreen to activate the Radio Off
With Door screen. The Radio Off With Door
feature, when activated, keeps the radio
on until the driver or passenger door is
opened or when the Radio Off Delay
selected time has expired.
Drag & Drop Menu Bar
The Uconnect features and services in the
main menu bar are easily changed for your
convenience. Simply follow these steps:
Uconnect 4 Main Menu
1. Press the Apps button to open the App screen.
2. Press and hold, then drag the selected App to replace an existing shortcut in the
main menu bar.
The new app shortcut, that was dragged
down onto the main menu bar, will now be an
active App/shortcut.
NOTE:
This feature is only available if the vehicle is
in PARK (P).
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265
Radio
Uconnect 4 With 7-inch Display Radio
To access the Radio mode, press the
Radio button on the touchscreen.
Selecting Radio Stations
Press the desired radio band (AM, FM, or
DAB) button on the touchscreen.
Seek Up/Seek Down
Press the Seek Up or Down Arrow buttons
on the touchscreen for less than two
seconds to seek through radio stations.
Press and hold either Arrow button on the
touchscreen for more than two seconds to
bypass stations without stopping. The
radio will stop at the next listenable
station once the Arrow button on the
touchscreen is released. Direct Tune
Tune directly to a radio station by pressing
the Tune button on the screen and
entering the desired station number.
Store Radio Presets Manually
Your radio can store 36 total preset stations,
12 presets per band (AM, FM, and DAB).
They are shown at the top of your radio
screen. To see the 12 preset stations per
band, press the Arrow button on the touch -
screen at the top right of the screen to toggle
between the two sets of six presets.
To store a radio preset manually, follow the
steps below:
1. Tune to the desired station.
2. Press and hold the desired numbered button on the touchscreen for more than
two seconds or until you hear a confirma -
tion beep.
1 — Radio Station Presets
2 — Toggle Between Presets
3 — Status Bar
4 — Main Category Bar
5 — Audio Settings
6 — Seek Up
7 — Direct Tune To A Radio Station
8 — Seek Down
9 — Browse And Manage Presets
10 — Radio Bands WARNING!
ALWAYS drive safely with your hands on
the wheel. You have full responsibility and
assume all risks related to the use of the
Uconnect features and applications in this
vehicle. Only use Uconnect when it is safe
to do so. Failure to do so may result in an
accident involving serious injury or death.
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266
Android Auto™
NOTE:
Feature availability depends on your carrier
and mobile phone manufacturer. Some
Android Auto™ features may or may not be
available in every region and/or language.
Android Auto™ is a feature of your Uconnect
system, and your Android™ 5.0 (Lollipop) or
higher powered smartphone with a data plan,
that allows you to project your smartphone
and a number of its apps onto the touch-
screen radio display. Android Auto™ auto -
matically brings you useful information, and
organizes it into simple cards that appear
just when they are needed. Android Auto™
can be used with Google's best-in-class
speech technology, the steering wheel
controls, the knobs and buttons on your radio
faceplate, and the radio display’s touch -
screen to control many of your apps. To use
Android Auto™ follow the following steps:
1. Download the Android Auto™ app from the Google Play store on your
Android™-powered smartphone. 2. Connect your Android™-powered smart
-
phone to one of the media USB ports in
your vehicle. If you have not downloaded
the Android Auto™ app to your smart -
phone before plugging in the device for
the first time, the app begins to down -
load.
NOTE:
Be sure to use the factory-provided USB
cable that came with your phone, as after -
market cables may not work.
Your phone may ask you to approve the use
of the Android Auto™ app before use.
Android Auto™
3. Once the device is connected and recognized,
Android Auto™ should automatically launch,
but you can also launch it by touching the
Android Auto™ icon on the touchscreen,
located under Apps. To talk to Google speech,
press and hold the Voice Recognition button
on the steering wheel. After you hear a double
beep, begin talking.
Once Android Auto™ is up and running on your
Uconnect system, the following features can be
utilized using your smartphone’s data plan:

Google Maps™ for navigation
Google Play Music, Spotify, iHeart Radio,
etc., for music
Hands-free Calling and Texting for
communication
Hundreds of compatible apps, and many
more!

NOTE:
To use Android Auto™, make sure you are in an
area with cellular coverage. Android Auto™ may
use cellular data, and your cellular coverage is
shown in the upper right corner of the radio
screen. Once Android Auto™ has made a connec -
tion through USB, Android Auto™ will also
connect via Bluetooth®.

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