2016 JEEP GRAND CHEROKEE ignition

Red TelltaleLight What It Means
If the light continues to flash when the engine is running, immediate service is required and
you may experience reduced performance, an elevated/rough idle, or engine stall and your
vehicle may require towing. The light will come on when the ignition is first turned to ON/
RUN and remain on briefly as a bulb check. If the light does not come on during starting,
have the system checked by an authorized dealer.
Electric Power Steering Fail Warning — If Equipped
Red Telltale Light What It Means
Electric Power Steering Fail Warning — If Equipped
This light is used to manage the electrical warning of the EPS (Power Steering System).
Refer to “Power Steering” in “Starting And Operating” for further information.
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Yellow Telltale Indicator Lights
Engine Check/Malfunction Indicator Light (MIL)
Yellow TelltaleLight What It Means
Engine Check/Malfunction Indicator Light (MIL)
The Engine Check/Malfunction Indicator Light (MIL) is a part of an Onboard Diagnostic Sys-
tem called OBD II that monitors engine and automatic transmission control systems. The light
will illuminate when the ignition is in the ON position before engine start. If the bulb does not
come on when turning the key from OFF to ON/RUN, have the condition checked promptly.
Certain conditions, such as a loose or missing gas cap, poor quality fuel, etc., may illuminate
the light after engine start. The vehicle should be serviced if the light stays on through several
typical driving styles. In most situations, the vehicle will drive normally and will not require
towing.
When the engine is running, the MIL may flash to alert serious conditions that could lead to
immediate loss of power or severe catalytic converter damage. The vehicle should be serviced
as soon as possible if this occurs.
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Electronic Stability Control (ESC) Indicator Light — If Equipped
Yellow TelltaleLight What It Means
Electronic Stability Control (ESC) Indicator Light — If Equipped
The “ESC Indicator Light” in the instrument cluster will come on when the ignition is
placed in the ON/RUN position, and when ESC is activated. It should go out with the en-
gine running. If the “ESC Indicator Light” comes on continuously with the engine running,
a malfunction has been detected in the ESC system. If this light remains on after several
ignition cycles, and the vehicle has been driven several miles (kilometers) at speeds greater
than 30 MPH (48 km/h), see your authorized dealer as soon as possible to have the problem
diagnosed and corrected.
•
The “ESC Off Indicator Light” and the “ESC Indicator Light” come on momentarily each
time the ignition is placed in the ON/RUN position.
• Each time the ignition is turned to ON/RUN, the ESC system will be ON, even if it was
turned off previously.
• The ESC system will make buzzing or clicking sounds when it is active. This is normal;
the sounds will stop when ESC becomes inactive.
• This light will come on when the vehicle is in an ESC event.
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Anti-Lock Brake (ABS) Indicator Light
Yellow TelltaleLight What It Means
Anti-Lock Brake (ABS) Indicator Light
This light monitors the Anti-Lock Brake System (ABS). The light will turn on when the
ignition is placed in the ON/RUN position and may stay on for as long as four seconds.
If the ABS light remains on or turns on while driving, then the Anti-Lock portion of the
brake system is not functioning and service is required. However, the conventional brake
system will continue to operate normally if the brake warning light is not on.
If the ABS light is on, the brake system should be serviced as soon as possible to restore the
benefits of Anti-Lock Brakes. If the ABS light does not turn on when the ignition is placed in
the ON/RUN position, have the light inspected by an authorized dealer.
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condition that activated it remains active) and can be
reviewed from the “Messages” main menu item. Ex-
amples of this message type are “Right Front Turn Signal
Lamp Out” and “Low Tire Pressure.”
•Unstored Messages
This message type is displayed indefinitely or until the
condition that activated the message is cleared. Examples
of this message type are “Turn Signal On” (if a turn signal
is left on) and “Lights On” (if driver leaves the vehicle).
• Unstored Messages Until RUN
These messages deal primarily with the Remote Start
feature. This message type is displayed until the ignition
is in the RUN state. Examples of this message type are
“Remote Start Aborted - Door Ajar” and “Press Brake
Pedal and Push Button to Start.” •
Five Second Unstored Messages
When the appropriate conditions occur, this type of
message takes control of the main display area for five
seconds and then returns to the previous screen. An
example of this message type is “Automatic High Beams
On.”
Engine Oil Life Reset
Oil Change Required
Your vehicle is equipped with an engine oil change
indicator system. The “Oil Change Required” message
will display in the DID for five seconds after a single
chime has sounded, to indicate the next scheduled oil
change interval. The engine oil change indicator system
is duty cycle based, which means the engine oil change
interval may fluctuate, dependent upon your personal
driving style.
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Unless reset, this message will continue to display each
time you cycle the ignition to the ON/RUN position. To
turn off the message temporarily, push and release the
OKbutton. To reset the oil change indicator system (after
performing the scheduled maintenance), refer to the
following procedure.
Oil Change Reset Procedure
1. Without pushing the brake pedal, push and release the ENGINE START/STOP button and place the ignition
to the ON/RUN position (do not start the engine).
2. Fully push the accelerator pedal, slowly, three times within 10 seconds.
3. Without pushing the brake pedal, push and release the ENGINE START/STOP button once to return the
ignition to the OFF/LOCK position. NOTE:
If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary, repeat this procedure.
Secondary Method For Oil Change Reset
1. Without depressing the brake pedal, push and release the ENGINE START/STOP button and place the igni-
tion to the ON/RUN position (do not start the engine).
2. Navigate to Oil Lifesubmenu in Vehicle Info on
DID.
3. Push and Hold the OKbutton until the gauge resets to
100%.
DID Messages
Includes the following, but not limited to:
• Front Seatbelts Unbuckled
• Driver Seat Belt Unbuckled
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•Left Rear Turn Signal Light Out
• Ignition or Accessory On
• Vehicle Not In Park
• Remote Start Active Push Start Button
• Remote Start Canceled Fuel Low
• Remote Start Canceled Too Cold
• Remote Start Canceled Door Open
• Remote Start Canceled Hood Open
• Remote Start Canceled Liftgate Open
• Remote Start Canceled Time Expired
• Remote Start Disabled Start To Reset
• Service Air Bag System
• Service Air Bag Warning Light •
Door Open
• Doors Open
• Liftgate Open
• Hood Open
• Shift Not Allowed
• Vehicle Speed Too High To Shift to D
• Vehicle Speed is Too High to Shift to R
• Vehicle Speed is Too High to Shift to P
• Service Transmission
• Service Shifter
• Service Air Suspension System
• Normal Ride Height Achieved
• Aerodynamic Ride Height Achieved
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•The battery was used for an extended period with the
engine not running to supply radio, lights, chargers,
+12V portable appliances like vacuum cleaner ’s, game
consoles and similar devices.
What to do when an electrical load reduction action
message is present (“Battery Saver On” or “Battery
Saver Mode”)
During a trip:
• Reduce power to unnecessary loads if possible:
– Turn off redundant lights (interior or exterior)
– Check what may be plugged in to power outlets +12V, 115V AC, USB ports
– Check HVAC settings (blower, temperature)
– Check the audio settings (volume) After a trip:
•
Check if any aftermarket equipment was installed
(additional lights, upfitter electrical accessories, audio
systems, alarms) and review specifications if any (load
and Ignition Off Draw currents).
• Evaluate the latest driving cycles (distance, driving
time and parking time).
• The vehicle should have service performed if the
message is still present during consecutive trips and
the evaluation of the vehicle and driving pattern did
not help to identify the cause.
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