2009 Mercury Mariner sensor

The Roll Stability Control system may be deactivated in certain
situations. See theSwitching Off AdvanceTracwith RSCsection
following.
Switching Off AdvanceTracwith RSC
If the vehicle is stuck in snow, mud or sand, and seems to lose engine
power, switching off certain features of the AdvanceTracwith RSC
system may be beneficial because the wheels are allowed to spin. This
will restore full engine power and will enhance momentum through the
obstacle. To switch off the AdvanceTracwith RSCsystem press the
AdvanceTracwith RSCOffbutton. Full features of the AdvanceTrac
with RSCsystem can be restored by pressing the AdvanceTracwith
RSCOffbutton again or by turning off and restarting the engine.
If you switch off the AdvanceTracwith RSCsystem, the sliding car
icon
will illuminate steadily. Pressing the AdvanceTracwith RSC
Offbutton again will turn off thesliding caricon
.
In R (Reverse), ABS and the Engine and Brake Traction Control features
will continue to function; however, ESC and RSCare disabled.
AdvanceTracwith RSCFeatures
Button
functions“Sliding
car”
icon
RSCESCTraction
Control
Default at
start-upIlluminated
during bulb
checkEnabled Enabled Enabled
Button pressed
momentarilyIlluminated
solidEnabled Enabled Disabled
Button pressed
again after
deactivationNot
illuminatedEnabled Enabled Enabled
Trailer Sway Control (if equipped)
Your vehicle may be equipped with Trailer Sway Control (TSC). When
properly equipped, trailer sway control will use the sensors of the
vehicle’s AdvanceTracwith RSCsystem to detect and attempt to
mitigate trailer sway by applying brake force at individual wheels and, if
necessary, by reducing engine power. No driver action is required.
2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Driving
205

The RSS detects obstacles up to
6 feet (1.8 meters) from the rear
bumper with a decreased coverage
area at the outer corners of the
bumper, (refer to the figures for
approximate zone coverage areas).
As you move closer to the obstacle,
the rate of the tone increases. When
the obstacle is less than 10 inches
(25.0 cm) away, the tone will sound
continuously. If the RSS detects a
stationary or receding object further
than 10 inches (25.0 cm) from the
side of the vehicle, the tone will
sound for only three seconds. Once
the system detects an object
approaching, the tone will sound
again.
The RSS automatically turns on
when the gear selector is placed in
R (Reverse) and the ignition is on.
An RSS control located on the
instrument panel allows the driver
to turn the RSS on and off. To turn
the RSS off, the ignition must be on.
The system will remain off until either the RSS control is pressed again
or the ignition is turned off, then on again. An indicator light on the
control will illuminate when the system is turned off. If the indicator
light illuminates when the RSS is not turned off, it may indicate a failure
in the RSS.
Keep the RSS sensors (located on the rear bumper/fascia) free
from snow, ice and large accumulations of dirt (do not clean the
sensors with sharp objects). If the sensors are covered, it will
affect the accuracy of the RSS.
If your vehicle sustains damage to the rear bumper/fascia, leaving
it misaligned or bent, the sensing zone may be altered causing
inaccurate measurement of obstacles or false alarms.
2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Driving
213

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
31F — Liftgate latch relay
32 — Not used
33 — PCM diode
34 — Start diode
35 10A* Run/start, Reverse lamps, Rear
defrost relay
36 — Not used
37 — Not used
* Mini fuse ** Cartridge fuse
CHANGING A FLAT TIRE
If you get a flat tire while driving:
•do not brake heavily.
•gradually decrease the vehicle’s speed.
•hold the steering wheel firmly.
•slowly move to a safe place on the side of the road.
Your vehicle may be equipped with a conventional spare tire that is
different in one or more of the following: type, brand, size, speed rating
and tread design. If this is the case, this dissimilar spare tire is still rated
for your vehicle loads (GAWR and GVWR). This temporary spare tire is
not equipped with a Tire Pressure Monitor System (TPMS) sensor.
Note:The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare is in use. To restore the full functionality of
the TPMS system, all road wheels equipped with the tire pressure
monitoring sensors must be mounted on the vehicle.
Have a flat tire serviced by an authorized dealer in order to prevent
damage to the TPMS sensor, refer toTire Pressure Monitoring System
(TPMS)in theTires, Wheels, and Loadingchapter. Replace the spare
tire with a road tire as soon as possible. During repairing or replacing of
the flat tire, have the authorized dealer inspect the TPMS sensor for
damage.
WARNING:The use of tire sealants may damage your Tire
Pressure Monitoring System and should not be used.
2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Roadside Emergencies
230

WARNING:Refer toTire Pressure Monitoring System (TPMS)
in theTire, Wheels and Loadingchapter for important
information. If the tire pressure monitor sensor becomes damaged, it
will no longer function.
Dissimilar spare tire/wheel information
WARNING:Failure to follow these guidelines could result in an
increased risk of loss of vehicle control, injury or death.
If you have a dissimilar spare tire/wheel, then it is intended for
temporary use only. This means that if you need to use it, you should
replace it as soon as possible with a road tire/wheel that is the same size
and type as the road tires and wheels that were originally provided by
Ford. If the dissimilar spare tire or wheel is damaged, it should be
replaced rather than repaired.
A dissimilar spare tire/wheel is defined as a spare tire and/or wheel that
is different in brand, size or appearance from the road tires and wheels
and can be one of three types:
1.T-type mini-spare:This spare tire begins with the letter “T” for tire
size and may have “Temporary Use Only” molded in the sidewall
2.Full-size dissimilar spare with label on wheel:This spare tire has
a label on the wheel that states: “THIS TIRE AND WHEEL FOR
TEMPORARY USE ONLY”
When driving with one of the dissimilar spare tires listed above,do not:
•Exceed 50 mph (80 km/h)
•Load the vehicle beyond maximum vehicle load rating listed on the
Safety Compliance Label
•Tow a trailer
•Use snow chains on the end of the vehicle with the dissimilar spare
tire
•Use more than one dissimilar spare tire at a time
•Use commercial car washing equipment
•Try to repair the dissimilar spare tire
2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Roadside Emergencies
231

J
Jump-starting your vehicle ......242
K
Keyless entry system
autolock ...............................86, 88
keypad .......................................96
locking and unlocking doors ....97
programming entry code .........96
Keys .......................................84, 98
positions of the ignition .........193
L
Lamps
bulb replacement
specifications chart ..................50
fog lamps ...................................44
headlamps .................................43
headlamps, flash to pass ..........45
instrument panel, dimming .....45
interior lamps ...............47–48, 50
replacing bulbs .........................51
LATCH anchors .........................148
Liftgate ..................................79, 92
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........199
Load limits .................................180
Loading instructions .................186
Locks
autolock ...............................86, 88
childproof ..................................90
doors ..........................................86
Lubricant specifications ...........300
Lug nuts ....................................241
Luggage rack ...............................81
Lumbar support, seats .....104–105M
Message center ...........................71
english/metric button ...............74
system check button ................73
warning messages .....................76
Mirrors .........................................63
automatic dimming rearview
mirror ........................................63
fold away ...................................64
heated ........................................64
side view mirrors (power) .......63
Moon roof ....................................69
Motorcraft parts ................263, 299
N
Navigation system .......................35
O
Octane rating ............................286
Oil (see Engine oil) ..................271
Overdrive ...................................209
P
Parking brake ............................200
Parts (see Motorcraft parts) ....299
Passenger Occupant
Classification Sensor .................113
Power distribution box
(see Fuses) ...............................227
Power door locks ........................86
Power mirrors .............................63
Power point .................................60
Power steering ..........................207
fluid, refill capacity ................300
2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Index
310

fluid, specifications .................300
Power Windows ...........................61
Preparing to drive your
vehicle ........................................207
R
Radio ............................................18
Recommendations for
attaching safety restraints for
children ......................................142
Relays ........................................223
Remote entry system ...........90–91
illuminated entry ................93, 95
locking/unlocking doors .....91–92
opening the trunk .....................92
panic alarm ...............................92
replacement/additional
transmitters ...............................93
replacing the batteries .............92
Reverse sensing system ...........212
Roadside assistance ..................221
Roof rack .....................................81
S
Safety belts (see Safety
restraints) ..........112, 115, 117–119
Safety Canopy ...........134–135, 137
Safety defects, reporting ..........256
Safety
restraints ...........112, 115, 117–120
Belt-Minder...........................121
extension assembly ................120
for adults .........................117–119
for children .............................140
Occupant Classification
Sensor ......................................113warning light and
chime ...............................120–121
Safety restraints - LATCH
anchors ......................................148
Safety seats for children ..........144
Safety Compliance
Certification Label ....................303
Satellite Radio (if equipped) .....18
Satellite Radio Information ........32
Seats ..........................................101
child safety seats ....................144
heated ......................................106
SecuriCode keyless entry
system ..........................................95
SecuriLock passive anti-theft
system ..........................................97
Servicing your vehicle ..............265
Setting the clock .........................18
Snowplowing .................................8
Spark plugs,
specifications .....................299, 302
Special notice
ambulance conversions ..............8
utility-type vehicles ....................8
Specification chart,
lubricants ...................................300
Speed control ..............................64
Starting your
vehicle ........................193–194, 196
jump starting ..........................242
Steering wheel
controls ......................................67
tilting .........................................56
Stereo
CD-MP3 .....................................18
SYNC..........................................35
2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Index
311