
When the oil change message appears in
the information display, it is time for an oil
change. Make sure you perform the oil
change within two weeks or 500 mi
(800 km) of the message appearing. Make
sure you reset the Intelligent Oil-Life
Monitor after each oil change. See
Oil
Change Indicator Reset (page 328).
If your information display resets
prematurely or becomes inoperative, you
should perform the oil change interval at
six months or
5,000 mi (8,000 km) from
your last oil change. Never exceed one year
or
10,000 mi (16,000 km) between oil
change intervals,
Your vehicle is very sophisticated and built
with multiple, complex performance
systems. Every manufacturer develops
these systems using different
specifications and performance features.
That is why it is important to rely upon your
dealership to properly diagnose and repair
your vehicle.
We have recommended maintenance
intervals for various parts and component
systems based upon engineering testing.
We rely upon this testing to determine the
most appropriate mileage for replacement
of oils and fluids to protect your vehicle at
the lowest overall cost to you and
recommends against maintenance
schedules that deviate from the scheduled
maintenance information.
We strongly recommend the use of only
our genuine manufactured or our
authorized re-manufactured replacement
parts engineered for your vehicle. Additives and Chemicals
This owner's manual and our Workshop
Manual list the recommended additives
and chemicals for your vehicle. We do not
recommend using chemicals or additives
not approved by us as part of your vehicle
’s
normal maintenance. Please consult your
warranty information.
Oils, Fluids and Flushing
In many cases, fluid discoloration is a
normal operating characteristic and, by
itself, does not necessarily indicate a
concern or that the fluid needs to be
changed. However, a qualified expert, such
as the factory-trained technicians at your
dealership, should inspect discolored fluids
that also show signs of overheating or
foreign material contamination
immediately.
Make sure to change your vehicle ’s oils and
fluids at the specified intervals or in
conjunction with a repair. Flushing is a
viable way to change fluid for many vehicle
sub-systems during scheduled
maintenance. It is critical that systems are
flushed only with new fluid that is the same
as that required to fill and operate the
system or using our approved flushing
chemical.
Owner Checks and Services
Make sure you perform the following basic
maintenance checks and inspections every
month or at six-month intervals.
488
Explorer (CTW) Canada/United States of America, enUSA, Edition date: 201902, Third-Printing- Scheduled Maintenance

Protecting Your Investment...........................
487
Why Maintain Your Vehicle?......................... 487
Why Maintain Your Vehicle at Your Dealership?..................................................... 487
Getting Assistance Outside the U.S. and Canada.........................................................309
Getting the Services You Need..............306 Away From Home............................................. 306
Global Opening..............................................98 Remote Control Front Windows.................... 98
H
Hazard Flashers...........................................300
Headlamp Adjusting See: Adjusting the Headlamps.................... 340
Headlamp Exit Delay
....................................89
Headrest See: Head Restraints......................................... 144
Head Restraints
............................................144
Adjusting the Head Restraints....................... 145
Tilting Head Restraints .................................... 146
Heated Exterior Mirrors...............................142
Heated Rear Window..................................142
Heated Seats
.................................................156
Front Seats........................................................... 156
Second Row Heated Seats.............................. 157
Heated Steering Wheel...............................83
Heated Windshield
.......................................141
Windshield Wiper De-Icer................................ 141
Heating See: Climate Control.......................................... 137
High Voltage Battery...................................201 General Information.......................................... 201
Hill Descent Control....................................228
Hill Descent Control Indicator
.................229
Hill Start Assist...............................................217 Switching the System On and Off................217
Using Hill Start Assist........................................ 217
Hints on Controlling the Interior Climate
..........................................................139
Defogging the Side Windows in Cold
Weather............................................................ 140
General Hints....................................................... 139
Quickly Cooling the Interior............................ 140
Quickly Heating the Interior............................ 140
Recommended Settings for Cooling..........140
Recommended Settings for Heating..........140 Hints on Driving With Anti-Lock
Brakes.............................................................215
Hood Lock See: Opening and Closing the Hood..........323
Horn....................................................................84
How Does Adaptive Cruise Control With Stop and Go Work....................................246
How Does the Rear Occupant Alert System Work
...............................................160
Hybrid Vehicle Frequently Asked Questions - 3.3L, Hybrid Electric
Vehicle (HEV).............................................184
Hybrid Vehicle Operation - 3.3L, Hybrid Electric Vehicle (HEV)
.............................182
Battery.................................................................... 182
Braking.................................................................... 183
Driving..................................................................... 182
Driving to Optimize Fuel Economy..............183
Starting................................................................... 182
Stopping................................................................. 182
Transmission Operation................................... 182
I
Ignition Switch................................................172
In California (U.S. Only).............................307
Information Display Control
.......................83
Information Displays.....................................112
General Information............................................ 112
Information Messages................................120 4WD........................................................................\
. 136
Active Park.............................................................. 121
Adaptive Cruise Control.................................... 121
Adaptive Headlamps.......................................... 121
AdvanceTrac ™ and Traction Control..........122
Alarm....................................................................... 122
Battery and Charging System (12 Volt).................................................................... 122
Battery and Charging System (High Voltage)............................................................. 123
Blind Spot Information and Cross Traffic Alert System.................................................... 124
Doors and Locks.................................................. 125
Driver Alert............................................................. 126
Fuel........................................................................\
.. 126
Hill Descent Control........................................... 126
Hill Start Assist..................................................... 127
Keys and Intelligent Access............................. 127
544
Explorer (CTW) Canada/United States of America, enUSA, Edition date: 201902, Third-Printing- Index