Page 216 of 318

The RSS detects obstacles up to six
feet (two 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.
While receiving a warning the radio volume will be reduced to a
predetermined level. After the warning goes away, the radio will return
to the previous value.
The RSS automatically turns on when the gear selector is placed in R
(Reverse) and the ignition is on. A control in the message center allows
the driver to disable the system, refer toMessage centerin the
Instrument Clusterchapter for more information.
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.
2010 MKZ(378)
Owners Guide, 1st Printing
USA(fus)
Driving
216
Page 309 of 318

Peace of mind
Remote start
Vehicle security systems
Wheel locks
For maximum vehicle performance, keep the following information in
mind when adding accessories or equipment to your vehicle:
•When adding accessories, equipment, passengers and luggage to your
vehicle, do not exceed the total weight capacity of the vehicle or of
the front or rear axle (GVWR or GAWR as indicated on the Safety
Compliance Certification label). Consult your authorized dealer for
specific weight information.
•The Federal Communications Commission (FCC) and Canadian Radio
Telecommunications Commission (CRTC) regulate the use of mobile
communications systems — such as two-way radios, telephones and
theft alarms - that are equipped with radio transmitters. Any such
equipment installed in your vehicle should comply with FCC or CRTC
regulations and should be installed only by a qualified service
technician.
•Mobile communications systems may harm the operation of your
vehicle, particularly if they are not properly designed for automotive
use.
•To avoid interference with other vehicle functions, such as anti-lock
braking systems, amateur radio users who install radios and antennas
onto their vehicle should not locate the Amateur Radio Antennas in
the area of the driver’s side hood.
•Electrical or electronic accessories or components that are added to
the vehicle by the authorized dealer or the owner may adversely affect
battery performance and durability.
2010 MKZ(378)
Owners Guide, 1st Printing
USA(fus)
Accessories
309
Page 317 of 318

Parts (see Motorcraft parts) ....301
Passenger Occupant
Classification Sensor .................124
Power distribution box
(see Fuses) ...............................238
Power door locks ........................90
Power mirrors .............................76
Power point .................................72
Power steering ..........................209
fluid, checking and adding ....297
fluid, refill capacity ................302
fluid, specifications .................302
Power Windows ...........................73
Power windows
opening using remote entry
system .................................74, 97
R
Radio ............................................29
6-CD in dash .............................29
Rear-view camera system .........217
Recommendations for
attaching safety restraints for
children ......................................154
Relays ........................................234
Remote entry system .................96
illuminated entry ............100–101
locking/unlocking doors .....96–97
opening the trunk .....................98
opening the windows .........74, 97
panic alarm ...............................97
replacement/additional
transmitters ...............................99
replacing the batteries .............99
Reverse sensing system ...........215
Roadside assistance ..................232S
Safety belts (see Safety
restraints) ..........123, 126, 128–130
Safety Canopy ...........................146
Safety defects, reporting ..........262
Safety
restraints ...........123, 126, 128–131
Belt-Minder...........................132
extension assembly ................131
for adults .........................128–130
for children .............................152
Occupant Classification
Sensor ......................................124
warning light and
chime ...............................131–132
Safety restraints - LATCH
anchors ......................................162
Safety seats for children ..........156
Safety Compliance
Certification Label ....................306
Satellite Radio (if equipped) .....29
Satellite Radio Information ........40
Seats ..........................................109
child safety seats ....................156
climate control ........................116
front seats ...............................115
memory seat .....................98, 114
SecuriCode keyless entry
system ........................................102
SecuriLock passive anti-theft
system ........................................103
Servicing your vehicle ..............270
Setting the clock .........................30
Side air curtain .........................148
Spark plugs,
specifications .....................301, 305
2010 MKZ(378)
Owners Guide, 1st Printing
USA(fus)
Index
317