2012 FORD EXPLORER charging

Charging system (RTT):
Illuminates when the battery is not
charging properly. If it stays on
while the engine is running, there
may be a malfunction with the charging system. Contact your authorized
dealer as soon as possible. This indicates a problem with the electrical
system or a related component.
Engine oil pressure (RTT):
Illuminates when the oil pressure
falls below the normal range, refer
toEngine oilin theMaintenance
and Specificationschapter.
AdvanceTrac:Displays when the
AdvanceTrac/Traction control is
active. If the light remains on, have
the system serviced immediately,
refer to theDrivingchapter for more information.
AdvanceTracoff light:
Illuminates when
AdvanceTrac/Traction control has
been disabled by the driver. Refer to
theDrivingchapter for more
information.
Low tire pressure warning:
Illuminates when your tire pressure
is low. If the light remains on at
start up or while driving, the tire
pressure should be checked. Refer
toInflating your tiresin theTires, Wheels and Loadingchapter. When
the ignition is first turned to on, the light will illuminate for 3 seconds to
ensure that it is working. If the light does not turn on or begins to flash,
contact your authorized dealer as soon as possible. For more information
on this system, refer toTire pressure monitoring system (TPMS)in
theTires, Wheels and Loadingchapter.
Low fuel (RTT):Illuminates when
the fuel level in the fuel tank is at
or near empty. Refer toFuel gauge
in this chapter.
OFF
Instrument Cluster
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4WD Messages Action / Description
4WD OFFDisplayed when the AWD system has been
automatically disabled to protect itself. This is
caused by operating the vehicle with the
compact spare tire installed or if the system is
overheating. The AWD system will resume
normal function and clear this message after
driving a short distance with the road tire
re-installed or after the system is allowed to
cool.
CHECK 4WDDisplayed in conjunction with the Throttle
Control/Transmission/AWD
light when
the AWD system is not operating properly. If
the warning stays on or continues to come on,
contact your authorized dealer as soon as
possible.
Battery and
Charging System
MessagesAction / Description
CHECK CHARGING
SYSTEMDisplayed when the charging system needs
servicing. If the warning stays on or continues
to come on, contact your authorized dealer as
soon as possible.
TURN POWER OFF
TO SAVE BATTERYDisplayed when the battery management
system determines that:
•the battery is at a low state of charge or,
•the ignition has been in accessory position
or on position with the engine off for
approximately 45 minutes.
Turn the ignition off as soon as possible to
protect the battery. This message will clear
once the vehicle has been started and the
battery state of charge has recovered. Turning
off unnecessary electrical loads will allow
faster battery state-of-charge recovery.
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Battery and
Charging System
MessagesAction / Description
TRANSPORT MODE
CONTACT DEALERContact your authorized dealer as soon as
possible.
FACTORY MODE
CONTACT DEALERContact your authorized dealer as soon as
possible.
LOW BATTERY
FEATURES
TEMPORARILY
TURNED OFFDisplayed when the battery management
system detects an extended low-voltage
condition. Various vehicle features will be
disabled to help preserve the battery. Turn off
as many of the electrical loads as soon as
possible to improve system voltage. If the
system voltage has recovered, the disabled
features will operate again as normal.
BLISMessages Action / Description
BLIND SPOT NOT
AVAILABLE
SENSOR BLOCKEDDisplayed when the blind spot information
system/cross traffic alert system sensors are
blocked. SeeBlind Spot Information System
(BLIS) with Cross Traffic Alertin the
Drivingchapter.
BLIND SPOT
SYSTEM FAULTDisplayed when a fault with the blind spot
information system has occurred. Contact your
authorized dealer as soon as possible.
CROSS TRAFFIC
NOT AVAILABLE
SENSOR BLOCKEDDisplayed when the blind spot information
system/cross traffic alert system sensors are
blocked. SeeBlind Spot Information System
(BLIS) with Cross Traffic Alertin the
Drivingchapter.
CROSS TRAFFIC
SYSTEM FAULTDisplayed when a fault with the cross traffic
alert system has occurred. Contact your
authorized dealer as soon as possible.
Instrument Cluster
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Night time and dark area use
At night time or in dark areas, the camera system relies on the reverse
lamp lighting to produce an image. Therefore, it is necessary that both
reverse lamps are operating in order to get a clear image in the dark. If
either of the lamps are not operating, stop using the camera system, at
least in the dark, until the lamp(s) are replaced and functioning.
Servicing
•If the image comes on while the vehicle is not in R (Reverse), have
the system inspected by your authorized dealer.
•If the image is not clear, check if anything is covering the lens such as
dirt, mud, ice, snow, etc. If the image is still not clear after cleaning,
have your system inspected by your authorized dealer.
COLLISION WARNING SYSTEM (IF EQUIPPED)
The collision warning with brake support, is designed to alert the driver
of certain collision risks with a red warning light located above the
dashboard and an audible warning chime. The brake support assists the
driver in reducing the collision speed, by pre-charging the brakes.
WARNING:This system is designed to be a supplementary
driving aid. It is not intended to replace the driver’s attention,
and judgment, or the need to apply the brakes. This system does NOT
activate the brakes automatically. Failure to press the brake pedal to
activate the brakes may result in a collision.
WARNING:The collision warning system with brake support
cannot help prevent all collisions. Do not rely on this system to
replace driver judgment and the need to maintain distance and speed.
Note:The collision warning with brake support will not detect, warn, or
respond to potential collisions with vehicles to the rear or sides of the
vehicle.
Driving
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Note:Electrical or electronic accessories added to the vehicle by the
dealer or the owner may adversely affect battery performance and
durability and may also affect the performance of other electrical
systems in the vehicle.
When a battery replacement is required, the battery should only be
replaced with a Ford recommended replacement battery that matches
the electrical requirements of the vehicle. After battery replacement, or
in some cases after charging the battery with an external charger, the
BMS requires eight hours of vehicle sleep time (key off with doors
closed) to relearn the new battery state of charge. Prior to relearning
state of charge, the BMS may disable electrical features (to protect the
battery) earlier than normal.
ENGINE COOLANT
Checking engine coolant
The concentration and level of engine coolant should be checked at the
intervals listed inscheduled maintenance information.The coolant
concentration should be maintained at 50/50 coolant and distilled water.
For best results, coolant concentration should be tested with a
refractometer such as Rotunda tool 300-ROB75240E available from your
dealer. Ford does not recommend the use of hydrometers or coolant test
strips for measuring coolant concentration. The level of coolant should
be maintained within the COLD FILL RANGE in the coolant reservoir. If
the level falls below, add coolant per the instructions in theAdding
engine coolantsection.
Your vehicle was factory-filled with a 50/50 engine coolant and water
concentration. If the concentration of coolant falls below 40% or above
60%, the engine parts could become damaged or not work properly.A
50/50 mixture of coolant and water provides the following:
•Improved freeze protection.
•Improved boiling protection.
•Protection against rust and other forms of corrosion.
•Enables calibrated gauges to work properly.
When the engine is cold, check the level of the engine coolant in the
reservoir.
Maintenance and Specifications
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If other than Ford, Motorcraftor Ford-authorized parts are used for
maintenance replacements or for service of components affecting
emission control, such non-Ford parts should be equivalent to genuine
Ford Motor Company parts in performance and durability.
Illumination of the service engine soon
indicator, charging system
warning light or the temperature warning light, fluid leaks, strange odors,
smoke or loss of engine power could indicate that the emission control
system is not working properly.
An improperly operating or damaged exhaust system may allow exhaust
to enter the vehicle. Have a damaged or improperly operating exhaust
system inspected and repaired immediately.
Do not make any unauthorized changes to your vehicle or engine. By
law, vehicle owners and anyone who manufactures, repairs, services,
sells, leases, trades vehicles, or supervises a fleet of vehicles are not
permitted to intentionally remove an emission control device or prevent
it from working. Information about your vehicle’s emission system is on
the Vehicle Emission Control Information Decal located on or near the
engine. This decal also lists engine displacement.
Please consult yourWarranty Guidefor complete emission warranty
information.
On-board diagnostics (OBD-II)
Your vehicle is equipped with a computer that monitors the engine’s
emission control system. This system is commonly known as the
on-board diagnostics system (OBD-II). The OBD-II system protects the
environment by ensuring that your vehicle continues to meet
government emission standards. The OBD-II system also assists your
authorized dealer in properly servicing your vehicle. When the service
engine soon
indicator illuminates, the OBD-II system has detected
a malfunction. Temporary malfunctions may cause the service engine
soon
indicator to illuminate. Examples are:
1. The vehicle has run out of fuel—the engine may misfire or run poorly.
2. Poor fuel quality or water in the fuel—the engine may misfire or run
poorly.
3. The fuel fill inlet may not have been properly closed. SeeEasy Fuel
“no cap” fuel systemin this chapter.
4. Driving through deep water—the electrical system may be wet.
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•Lubricate all hood, door and trunk lid hinges, and latches with a light
grade oil. See theCleaningchapter for more information.
•Cover interior trim to prevent fading.
•Keep all rubber parts free from oil and solvents.
Engine
•The engine oil and filter should be changed prior to storage, as used
engine oil contain contaminates that may cause engine damage.
•Start the engine every 15 days. Run at fast idle until it reaches normal
operating temperature.
•With your foot on the brake, shift through all the gears while the
engine is running.
Fuel system
•Fill the fuel tank with high-quality fuel until the first automatic shutoff
of the fuel pump nozzle.
Note:During extended periods of vehicle storage (30 days or more),
fuel may deteriorate due to oxidation. Add a quality gas stabilizer
product to the vehicle fuel system whenever actual or expected storage
periods exceed 30 days. Follow the instructions on the additive label.
The vehicle should then be operated at idle speed to circulate the
additive throughout the fuel system.
Cooling system
•Protect against freezing temperatures.
•When removing vehicle from storage, check coolant fluid level.
Confirm there are no cooling system leaks, and fluid is at the
recommended level.
Battery
•Check and recharge as necessary. Keep connections clean.
•If storing your vehicle for more than 30 days without recharging the
battery, it may be advisable to disconnect the battery cables to ensure
battery charge is maintained for quick starting.
Note:If battery cables are disconnected, it will be necessary to reset
memory features.
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