Page 60 of 323
Heated outside mirrors
Both mirrors are heated
automatically to remove ice, mist
and fog when the rear window
defrost is activated.
Do not remove ice from the
mirrors with a scraper or
attempt to readjust the mirror
glass if it is frozen in place.
These actions could cause damage to the glass and mirrors.
Do not clean the housing or glass of any mirror with harsh
abrasives, fuel or other petroleum-based cleaning products.
SPEED CONTROL
With speed control set, you can maintain a set speed without keeping
your foot on the accelerator pedal.
WARNING:Do not use the speed control in heavy traffic or on
roads that are winding, slippery or unpaved.
Setting speed control
The controls for using your speed
control are located on the steering
wheel for your convenience.
1. Press the ON control and release
it.
2. Accelerate to the desired speed.
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
60
Page 63 of 323

Turning off speed control
There are two ways to turn off the speed control:
•Depress the brake pedal. This will
not erase your vehicle’s
previously set speed.
•Press the speed control OFF
control.
Note:When you turn off the speed
control or the ignition, your speed
control set speed memory is erased.
ADAPTIVE CRUISE CONTROL (ACC) (IF EQUIPPED)
Adaptive cruise control is much like speed control, only this system is
designed to automatically adjust your speed to maintain a proper
distance between you and the vehicle in front of you in the same lane.
The driver can select from one of three GAP settings, the controls are
located on the steering wheel.
At startup, the system defaults to
the comfort GAP <-----> setting.
Once activated, the driver can
deactivate the system at any time by
either pressing the brake pedal or
pressing the steering wheel ON/OFF control. In addition, the driver can
temporarily increase the vehicle speed above the current speed by
manually pressing on the accelerator pedal.
WARNING:Always pay close attention to changing road
conditions, especially when using Adaptive Cruise Control.
Adaptive Cruise Control cannot replace attentive driving. Failing to
follow any of the warnings below or failing to pay attention to the road
may result in a collision, serious injury or death.
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
63
Page 64 of 323
WARNING:Adaptive cruise control is not a collision warning or
avoidance system. Additionally, adaptive cruise control will not
detect:
•Stationary or slow moving vehicles below 6 mph (10 km/h).
•Pedestrians or objects in the roadway.
•Oncoming vehicles in the same lane.
WARNING:Do not use the adaptive cruise control when
entering or leaving a highway, in heavy traffic or on roads that
are winding, slippery or unpaved.
WARNING:Do not use in poor visibility, specifically fog, rain,
spray or snow.
Setting adaptive cruise control
Note:It is the drivers responsibility to stay alert, drive safely and be in
control of the vehicle at all times.
The controls for using your cruise
control are located on the steering
wheel.
1. Press and release the ON control.
The message center will display
CRUISE ON RADAR READY.
2. Accelerate to the desired speed.
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
64
Page 72 of 323
STEERING WHEEL CONTROLS
Radio control features
Press MEDIA to select:
•AM, FM1, FM2, or CD
•SAT1, SAT2 or SAT3 (Satellite
Radio mode).
•LINE IN (Auxiliary input jack)
In Radio mode:
•Press
to access the
next/previous preset station.
In CD mode:
•Press
to listen to the
next track on the disc.
In Satellite radio mode:
•Press
to advance
through preset channels.
In any mode:
•Press VOL + or VOL - to adjust
the volume.
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
72
Page 87 of 323

REAR LEFT DOOR AJAR— Displayed when the rear left door is not
completely closed.
REAR RIGHT DOOR AJAR— Displayed when the rear right door is
not completely closed.
PARK BRAKE ENGAGED— Displayed when the manual park brake is
set, the engine is running and the vehicle is driven more than 3 mph
(5 km/h). If the warning stays on after the park brake is released,
contact your authorized dealer as soon as possible.
FUEL LEVEL LOW— Displayed as an early reminder of a low fuel
condition.
CHECK FUEL FILL INLET— Displayed when the fuel fill inlet may
not be properly closed. Refer toEasy Fuel™ “no cap” fuel systemin
theMaintenance and Specificationschapter.
CHECK BRAKE SYSTEM— Displayed when the brake system needs
servicing. If the warning stays on or continues to come on, contact your
authorized dealer as soon as possible.
BRAKE FLUID LEVEL LOW— Indicates the brake fluid level is low
and the brake system should be inspected immediately. Refer toBrake
fluidin theMaintenance and Specificationschapter.
WASHER FLUID LEVEL LOW— Indicates the washer fluid reservoir
is less than one quarter full. Check the washer fluid level. Refer to
Windshield washer fluidin theMaintenance and Specifications
chapter.
CHECK PARK AID— Displayed when the transmission is in R
(Reverse) and the Reverse sensing system (park aid) is disabled. Refer
toReverse sensing system (park aid)in this section to enable.
LOW TIRE PRESSURE— Displayed when one or more tires on your
vehicle have low tire pressure. Refer toInflating your tiresin theTires,
Wheels and Loadingchapter.
TIRE PRESSURE MONITOR FAULT— Displayed when the Tire
Pressure Monitoring System is malfunctioning. If the warning stays on or
continues to come on, have the system inspected by your authorized
dealer.
TIRE PRESSURE SENSOR FAULT— Displayed when a tire pressure
sensor is malfunctioning, or your spare tire is in use. For more
information on how the system operates under these conditions, refer to
Tire Pressure Monitoring System (TPMS)in theTires, Wheels and
Loadingchapter. If the warning stays on or continues to come on, have
the system inspected by your authorized dealer.
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
87
Page 88 of 323

TRUNK AJAR— Displayed when the trunk is not completely closed.
REMOVE OBJECTS NEAR PASS SEAT— Displayed when objects
are by the passenger seat. After the objects are moved away from the
seat, if the warning stays on or continues to come on contact your
authorized dealer.
AWD OFF (if equipped)— Displayed 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 AWD (if equipped)— Displayed 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.
INTKEY COULD NOT PROGRAM— Displayed when an attempt is
made to program a fifth integrated key to the Remote keyless entry
system. For more information on integrated key, refer to theLocks and
Securitychapter.
CRUISE ON RADAR READY (if equipped)— Displayed when the
driver pressed the cruise On/Off control and ACC was off.
CRUISE OFF (if equipped)— Displayed when the driver pressed the
Cruise On/Off control and ACC was on.
SET XXX MPH GAP ACC GAP (if equipped)— Displayed when
ACC is active and driver has selected a GAP setting using the steering
wheel control <---> button.
CRUISE OVERRIDE (if equipped)— Displayed when the accelerator
pedal is being pressed while ACC is active.
DRIVER INTERVENE (if equipped)— Refer toAdaptive Cruise
Controlin this chapter.
CRUISE NOT AVAILABLE (if equipped)— Displayed when a system
malfunction is preventing ACC from engaging.
CRUISE MALFUNCTION (if equipped)— Displayed when a radar
malfunction is preventing the ACC from engaging.
CRUISE RADAR BLOCKED (if equipped)— Displayed when the
radar is blocked because of poor radar visibility due to bad weather or
ice/mud/water in front of radar. Driver can typically clean the sensor to
resolve.
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
88
Page 90 of 323
INTERIOR TRUNK CONTROL
Press the remote trunk release
control on the instrument panel to
the left of the steering wheel.
CARGO AREA FEATURES
Cargo net (if equipped)
The cargo net secures lightweight
objects in the cargo area. Attach the
net to the anchors provided. Do not
put more than 50 lb. (22 kg) in the
net.
WARNING:This net is not
designed to restrain objects
during a collision.
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
90
Page 128 of 323

Memory seats/power mirrors/steering column
This system allows automatic
positioning of the driver seat, power
mirrors, and steering column to two
programmable positions.
The memory seat control is located
on the driver door.
•To program position 1, move the
driver seat, mirrors and steering
column to the desired position
using the associated controls.
Press and hold control button 1 for at least two seconds.
•To program position 2, repeat the previous procedure using control
button 2.
A position can be recalled:
•in any gearshift position if the ignition isnoton.
•only in P (Park) or N (Neutral) if the ignition is on.
A memory seat position may be programmed at any time.
The memory positions are also recalled when you press your remote
entry transmitter
(unlock) control (if the transmitter is programmed
to a memory position) or, when you enter a valid personal entry code
that is programmed to a memory position.
To program the memory feature to a remote entry transmitter and for
more information on how to use the keypad, refer toRemote entry
systemin theLocks and Securitychapter.
Easy-entry/easy-exit feature
This feature automatically moves the steering wheel all the way up and
in and moves the driver’s seat rearward 2 in (5 cm) when:
•the transmission is in N (Neutral) or P (Park)
•the key is removed from the ignition cylinder or the push button start
system (if equipped) is switched off (refer toPush button start
systemin theDrivingchapter).
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
128