Operation -The high beam switch can be used to turn the high beams
on and off.
Scenario 4:
Conditions -The automatic high beam system is set to OFF in the
message center. The headlamp switch is in
(auto
lamps),
(off),(park lamps), or(on).
Operation -The high beam switch can be used to turn the high beams
on and off.
Enabling/disabling auto high beams
Enabling/disabling and/or checking the status of the automatic high beam
system can be performed using the message center. SeeMessage center
in theInstrument clusterchapter.
Activating high beams
If there is no traffic in front of the vehicle, the high beams will come on
automatically and the
light will display in the instrument panel if
the following are true:
•The headlamp control is in auto lamp
mode.
•Fog lamps are turned off.
•The ambient light level is low enough that high beams are needed.
•Vehicle speed must be greater than 32 mph (51 km/h).
•Severe weather is not detected.
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.
Lights
59
2010 MKS(mks)
Owners Guide(own2002), 1st Printing
USA(fus)
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.
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 will
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.
For significant blockages (e.g. bird dropping, bug splatter, snow, or ice),
the automatic high beam system uses a blocked sensor computer
program. If it detects a blockage, it will be monitored for two minutes. If
no changes are observed, the system will go into low beam mode until
the blockage is cleared.
Lights
60
2010 MKS(mks)
Owners Guide(own2002), 1st Printing
USA(fus)
If it appears that automatic control of the high beams is not functioning,
check the windshield in front of the camera for blockage.
Flash to pass
Pull toward you to activate and
release to deactivate.
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 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.
The lights will remain on until the bottom of the control is pressed.
Lights
61
2010 MKS(mks)
Owners Guide(own2002), 1st Printing
USA(fus)
Note:If the battery is disconnected, discharged, or a new battery is
installed, the dimmer control requires re-calibration. Press the dimmer
control from the full dim position to the full on position to reset. This
will ensure that your displays are visible under all lighting conditions.
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.
•(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.
Lights
62
2010 MKS(mks)
Owners Guide(own2002), 1st Printing
USA(fus)
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.
TURN SIGNAL CONTROL
•Push down to activate the left
turn signal.
•Push up to activate the right turn
signal.
INTERIOR LAMPS
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
63
2010 MKS(mks)
Owners Guide(own2002), 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.
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 dealer for service if any of the above conditions of
unacceptable moisture are present.
Lights
64
2010 MKS(mks)
Owners Guide(own2002), 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 lamp2 3457
Backup lamp 2 921
* Sidemarker lamp (rear) 2 LED
* Tail lamp 2 LED
Turn signal 4 HPC 16WY
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
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.
Replacing front parking lamp/turn signal/sidemarker bulbs
1. Make sure headlamp switch is in the off position, then open the hood.
Lights
65
2010 MKS(mks)
Owners Guide(own2002), 1st Printing
USA(fus)
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.
5. Pull the bulb straight from the socket.
Lights
66
2010 MKS(mks)
Owners Guide(own2002), 1st Printing
USA(fus)