LINCOLN MKS 2012 Repair Manual

Deactivating high beams
The automatic high beams will deactivate if any of the following events
occur:
•An approaching vehicle’s headlights or a preceding vehicle’s tail lamps
are detected.
•The headlamp control is moved out of the autolamps position.
•The vehicle speed falls below 27 mph (43 km/h).
•The ambient light level is high enough that high beams are not
needed.
•Severe rain, snow or fog is detected.
•The camera is blocked.
Note:Activating the multi-function lever will put the headlamps in
manual high beam mode (constant or flash-to-pass) until the lever is
returned to the neutral position. To manually override the auto high
beam and go to low beam, the headlamp control must be taken out of
the
(autolamp) position. For severe fog on freeways, or severe fog
in low traffic situations, use of fog lamps is recommended.
Setting auto high beam sensitivity
The automatic high beam system has two sensitivity settings. The default
setting is near. If you would like the high beams to turn off when traffic
is further away, the sensitivity setting can be changed to far. The
procedure is as follows:
Preconditions:
•Vehicle is at a stop.
•Ignition is in the on position.
•The headlamp control is in the
position.
•High-beams are off.
Programming Sequence:
1. Turn the headlamp control from
(on) to(autolamp) three
times within two seconds, ending in
(on).
2. Cycle flash-to-pass three times using the multi-function lever.
3. The high beams will flash momentarily to confirm that the sensitivity
setting has been changed.
Lights
61
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

Note: The programming sequence will end if either of the following
occur:
•The vehicle speed is not zero.
•The battery voltage is out of normal range.
Troubleshooting
If the automatic high beam camera becomes blocked, the high beams
may not come on automatically. They will only activate when they are
manually turned on with the multi-function lever.
Typical road dust, dirt and water spots will not affect the automatic high
beam system’s performance. However, in cold or inclement weather
conditions, the automatic high beam system’s availability may be
decreased. In such conditions, the manual override may be used to turn
the high beams on or off.
For significant blockages (e.g. bird dropping, bug splatter, snow, or ice),
the automatic high beam system uses a blocked sensor computer
program. If a blockage is detected and no changes are observed, the
system will go into low beam mode until the blockage is cleared. If
blockages are repeatedly detected, the system will stay in low beam
mode for the remainder of the ignition cycle unless the system is able to
begin detecting other vehicles again.
If it appears that automatic control of the high beams is not functioning
properly, check the windshield in front of the camera for blockage.
Flash-to-pass
Pull and release to activate.
Lights
62
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

Daytime running lamps (DRL) (if equipped)
To activate:
•the ignition must be in the on position,
•the headlamp control must be in the off, autolamps or parking lamp
position and
•the transmission must be out of the P (Park) position.
WARNING:Always remember to turn on your headlamps at
dusk or during inclement weather. The Daytime Running Lamp
(DRL) system does not activate the tail lamps and generally may not
provide adequate lighting during these conditions. Failure to activate
your headlamps under these conditions may result in a collision.
PANEL DIMMER CONTROL
Use to adjust the brightness of the
instrument panel and all applicable
lit components in the vehicle during
headlamp and parking lamp
operation.
•Tapthetoporbottomofthe
control to brighten/dim all interior
lit components incrementally, or
•Press and hold at the first position the top or bottom of the control
until the desired lighting level is reached.
•Press and hold the top of the control to the full on position to activate
the “dome on” feature. This will turn on the interior courtesy lights.
Press and hold the bottom of the control to turn off the interior
courtesy lights.
AIMING THE HEADLAMPS
The headlamps on your vehicle are properly aimed at the assembly plant.
If your vehicle has been in an accident, the alignment of your headlamps
should be checked by your authorized dealer.
Vertical aim adjustment
1. Park the vehicle directly in front of a wall or screen on a level surface,
approximately 25 feet (7.6 meters) away.
Lights
63
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

•(1) 8 feet (2.4 meters)
•(2) Center height of lamp to
ground
•(3) 25 feet (7.6 meters)
•(4) Horizontal reference line
2. Measure the height of the
headlamp bulb center from the
ground and mark an 8 foot
(2.4 meter) horizontal reference line
on the vertical wall or screen at this
height (a piece of masking tape works well).
3. Turn on the low beam headlamps to illuminate the wall or screen and
open the hood.
To see a clearer light pattern for adjusting, you may want to block the
light from one headlamp while adjusting the other.
4. On the wall or screen you will
observe an area of high intensity
light. The top of the high intensity
area should touch the horizontal
reference line, if not, the beam will
need to be adjusted using the next
step.
5. Locate the vertical adjuster on
each headlamp. Using a Phillips #2
screwdriver, turn the adjuster either
clockwise (to adjust down) or
counterclockwise (to adjust up).
The horizontal edge of the brighter
light should touch the horizontal
reference line.
6. Close the hood and turn off the
lamps.
HORIZONTAL AIM IS NOT REQUIRED FOR THIS VEHICLE AND IS
NON-ADJUSTABLE.
Lights
64
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

TURN SIGNAL CONTROL
•Push down to activate the left
turn signal.
•Push up to activate the right turn
signal.
INTERIOR LAMPS
Front row map lamps
To turn on the map lamps, press the
outer edge of the clear lens. The
front row map lamp lights when:
•any door is opened.
•the instrument panel dimmer
button is pressed until the
courtesy lamp comes on.
•the remote entry controls are
pressed and the ignition is off.
Second row map lamps
The second row lamps are located
at the rear of the headliner above
each outboard seat.
The second row lamps light when:
•any door is opened,
•the top of the instrument panel
dimmer switch is pressed until
the courtesy lamps come on, and
•any of the remote entry controls are pressed and the ignition is off.
Press the lamp lens to activate the reading lamps.
Lights
65
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

Ambient lighting
Illuminates footwells, storage bins
and cupholders with a choice of
several colors. The ambient lighting
control is located on the instrument
panel, left of the steering wheel.
•To activate, press and release the
top of the control to cycle
through the color choices plus
the off state.
•Press and release the bottom of the control to change intensity.
The lights come on whenever the ignition is in either the on or accessory
position and the headlamps or parking lamps are on.
Note:The ambient color will stay on until the ignition is placed in the
off position and either of the front doors are opened or the accessory
delay timer expires. At that time, the ambient color changes to the
signature color.
BULB REPLACEMENT
Lamp assembly condensation
Exterior lamps are vented to accommodate normal changes in pressure.
Condensation can be a natural by-product of this design. When moist air
enters the lamp assembly through the vents, there is a possibility that
condensation can occur when the temperature is cold. When normal
condensation occurs, a thin film of mist can form on the interior of the
lens. The thin mist eventually clears and exits through the vents during
normal operation. Clearing time may take as long as 48 hours under dry
weather conditions.
Examples of acceptable condensation are:
•Presence of thin mist (no streaks, drip marks or droplets)
•Fine mist covers less than 50% of the lens
Examples of unacceptable moisture (usually caused by a lamp water
leak) are:
•Water puddle inside the lamp
•Large water droplets, drip marks or streaks present on the interior of
the lens
Take your vehicle to a dealer for service if any of the above conditions of
unacceptable moisture are present.
Lights
66
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

Using the right bulbs
Replacement bulbs are specified in the chart below. Headlamp bulbs
must be marked with an authorized “D.O.T.” for North America and an
“E” for Europe to ensure lamp performance, light brightness and pattern
and safe visibility. The correct bulbs will not damage the lamp assembly
or void the lamp assembly warranty and will provide quality bulb burn
time.
Function Number of bulbsTrade
number
Headlamp high beam/
low beam2 D3S
Front park/turn/
sidemarker lamp23457AK
(amber)
Backup lamp 2 921
* Sidemarker lamp (rear) 2 LED
* Tail lamp 2 LED
Turn signal 4HPC 16WY
(amber)
License plate lamp 2 168
* High-mount brake lamp 1 LED
Fog lamp (if equipped) 2 H11
Map lamp 2 12V6W
Dome/reading lamps 3 578
All replacement bulbs are clear in color except where noted.
To replace all instrument panel lights, see your authorized dealer.
* To replace these lamps, see your authorized dealer.
Replacing interior bulbs
Check the operation of all bulbs frequently.
Replacing exterior bulbs
Check the operation of all bulbs frequently.
Replacing HID headlamp bulbs
The headlamps on your vehicle use a “high intensity discharge” source.
These lamps operate at a high voltage. When the bulb is burned out, the
bulb assembly must be replaced by your authorized dealer.
Lights
67
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

Replacing front parking lamp/turn signal/sidemarker bulbs
1. Make sure headlamp switch is in the off position, then open the hood.
2. Reach in behind the headlamp assembly to access the bulb sockets
and connectors.
3. Locate the parking/turn signal
lamp electrical connector and
remove it by pulling it straight off.
4. Remove the bulb socket by
turning it counterclockwise and
pulling it straight out.
5. To remove the bulb, pull it
straight out of the bulb socket.
Install the new bulb(s) in reverse order.
Replacing rear brake/tail/turn and sidemarker lamp bulbs
The brake/tail/turn/side marker lamp and backup bulbs are located in the
tail lamp assembly. Follow the same steps to replace the bulbs.
Note:Your vehicle is equipped with a tail lamp assembly containing
integral multiple light emitting diodes (LED) for the stop/tail and
sidemarker functions. If replacement is required, see your authorized
dealer.
•(1)Turn signal bulbs
•(2)Backup lamp
•(3)Stop/tail and sidemarker
bulbs (LED)
1. Make sure the headlamp switch is
in the off position and open the
trunk.
2. Remove the cargo net fastener (if
equipped) and carefully pull the
carpet away to expose the backside
of the tail lamp assembly.
3. Remove the nut and washer assemblies, then pull the lamp assembly
away from the vehicle.
4. Remove the bulb socket by rotating it counterclockwise, then pulling it
out of the lamp assembly.
Lights
68
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

5. Pull the bulb straight from the socket.
Note:The turn bulb is a socket/bulb assembly and the bulb cannot be
removed separately.
Install the new bulb(s) in reverse order.
Replacing high-mount brake lamp bulbs
Your vehicle is equipped with an LED center high-mount stop lamp. It is
designed to last the life of the vehicle. If replacement is required, it is
recommended that you see your authorized dealer.
Replacing license plate lamp bulbs
1. Make sure the headlamp switch is
in the off position.
2. Remove the two screws from the
license plate lamp assembly.
3. Remove bulb socket by turning
counterclockwise.
4. Carefully pull the bulb out from
the socket.
Install new bulb(s) in reverse order.
Replacing fog lamp bulbs
1. Make sure the fog lamp switch is in the off position.
2. Rotate the harness/bulb assembly
counterclockwise, to remove from
the fog lamp.
3. Carefully disconnect the bulb
from the harness assembly via the
two snap clips.
Install the new bulb in reverse order.
Lights
69
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

MULTI-FUNCTION LEVER
Windshield wiper:Rotate the end
of the control away from you to
increase the speed of the wipers;
rotate towards you to decrease the
speed of the wipers.
Rain sensing wipers:The rain
sensing wipers will automatically
activate when moisture is present
on the windshield and the
multi-function switch is set to one of
five auto/interval moisture sensitivity
settings. Rotate the end of the control toward the windshield to increase
the sensitivity. The speed of the rain sensitive wipers will vary based on
the amount of moisture detected on the windshield and the auto/interval
setting. There are no interval (intermittent wipe) settings on vehicles
with rain sensing wipers. The wipers will continue to wipe as long as the
presence of moisture is detected on the windshield. More or less wiping
may occur depending on humidity, mist or light rain, or road spray.
Keep the outside of the windshield clean, especially the area around the
rear view mirror where the sensor is located or rain sensor performance
may be affected.
Note:During winter driving conditions with ice, snow or a salty road
mist, inconsistent or unexpected wiping or smearing may occur. In these
conditions, you can lower the sensitivity to reduce the amount of
smearing or override the feature by selecting low- or high-speed wiping
or turning the wiper system off.
Note:The rain sensing wiper feature must be turned off before entering
a car wash.
Windshield washer:Press the end
of the stalk:
•briefly: causes a single swipe of
the wipers without washer fluid.
•a quick press and hold: the
wipers will swipe three times with
washer fluid.
•a long press and hold: the wipers
and washer fluid will be activated
for up to ten seconds.
Driver Controls
70
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)