Page 42 of 280

Your vehicle may also have reading
lamps within the rear dome lamp(s).
Press the switches on either side of
the dome lamp to turn on the
lamps.
BULB REPLACEMENT
Headlamp Condensation
The headlamps are vented to equalize pressure. When moist air enters
the headlamp(s) through the vents, there is a possibility that
condensation can occur. This condensation is normal and will clear
within 45 minutes of headlamp operation.
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 bulbs Trade number
Headlamp high beam 2 H7
Headlamp low beam 2H11LL (D1S
[HID] optional)
Front park/turn signal lamp 23457AK
(amber)
Front redundant park lamp 4 168 NA
* Rear sidemarker lamp N/A LED
* Stop/tail lamp N/A LED
Rear turn signal lamp 2 3157A (amber)
Redundant tail lamp 8 161
Backup lamp 2 921
License plate lamp 2 C5WL
High-mount brake lamp 1 921
Fog lamp 2 H11
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
42
Page 50 of 280

Replacing high-mount brake lamp bulb
1. Make sure the ignition control is
in the LOCK (OFF) position.
2. Open the trunk and reach
underneath package tray to locate
lamp assembly.
3. Remove the bulb socket by
rotating it counterclockwise, then
pulling it out of the lamp assembly.
4. Pull the bulb straight from the
socket and push in the new bulb.
5. Install the bulb socket into the lamp assembly by rotating it clockwise.
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. From underneath the vehicle,
partially remove the tire splash
shield by removing four drive
screws.
After removing to allow free access
to the front fog lamp bulb and
electrical wire harness, the splash shield flap should be able to be
repositioned.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
50
Page 278 of 280

locking and unlocking doors ....96
programming entry code .........95
Keys .......................................79, 98
positions of the ignition .........179
L
Lamps
autolamp system .......................37
bulb replacement
specifications chart ..................42
daytime running light ...............38
fog lamps ...................................38
headlamps .................................37
headlamps, flash to pass ..........39
instrument panel, dimming .....39
interior lamps ...........................41
replacing bulbs .........................43
Lane change indicator
(see Turn signal) ........................41
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........185
Load limits .................................172
Locks
autolock .....................................82
childproof ..................................86
doors ..........................................81
Lubricant specifications ...........268
Lug nuts ....................................213
Lumbar support, seats .............105
M
Message center .....................69–70
english/metric button ...............74
system check button ................74
warning messages .....................75
Mirrors ...................................58–59automatic dimming rearview
mirror ........................................58
heated ........................................60
programmable memory ............90
side view mirrors (power) .......59
Moon roof ..............................64, 89
Motorcraft parts ........233, 251, 267
N
Navigation system .......................30
O
Octane rating ............................255
Oil (see Engine oil) ..................239
P
Parking brake ............................185
Parts (see Motorcraft parts) ....267
Passenger Occupant
Classification Sensor .................113
Power distribution box
(see Fuses) ...............................205
Power door locks ........................81
Power mirrors .............................59
Power point .................................55
Power steering ..........................187
fluid, checking and adding ....262
fluid, refill capacity ................268
fluid, specifications .................268
Power Windows ...........................56
Power windows
opening using remote entry
system .......................................89
R
Radio ............................................16
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Index
278
Page 280 of 280

Towing .......................................177
recreational towing .................177
trailer towing ..........................177
wrecker ....................................219
Traction control ........................186
Transmission .............................188
brake-shift interlock (BSI) ....188
fluid, refill capacities ..............268
lubricant specifications ..........268
Trunk ...........................................86
remote release ....................78, 90
Turn signal ..................................41
U
USB port ......................................25
V
Vehicle Identification Number
(VIN) ..........................................271Vehicle loading
..........................172
Ventilating your vehicle
...........182
W
Warning lights (see Lights)
.......10
Washer fluid
..............................238
Water, Driving through
.............198
Windows
......................................89
opening using remote entry
system
.......................................89
power
.........................................56
Windshield washer fluid and
wipers
..........................................52
checking and adding fluid
.....238
replacing wiper blades
...........238
Wrecker towing
.........................219
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Index
280