sensor LINCOLN TOWN CAR 2005 User Guide

Do not attempt to service, repair, or modify the air bag SRS, its
fuses or the seat cover on a seat containing an air bag. See your
Ford or Lincoln/Mercury dealer.
All occupants of the vehicle should always wear their safety belts
even when an air bag SRS is provided.
How does the side air bag system work?
The design and development of the
side airbag system included
recommended testing procedures
that were developed by a group of
automotive safety experts known as
the Side Airbag Technical Working
Group. These recommended testing
procedures help reduce the risk of
injuries related to the deployment of
side airbags.
The side air bag system consists of
the following:
•An inflatable nylon bag (air bag)
with a gas generator concealed
behind the outboard bolster of
the driver and front passenger
seatbacks.
•A special seat cover designed to allow airbag deployment.
•The same warning light, electronic control and diagnostic unit as used
for the front air bags.
•Two crash sensors located near the side of the vehicle.
Side air bags, in combination with seat belts, can help reduce the risk of
severe injuries in the event of a significant side impact collision.
The side air bags are fitted on the outboard side of the seatbacks of the
front seats. In certain lateral collisions, the air bag on the side affected
by the collision will be inflated. The air bag was designed to inflate
between the door panel and occupant to further enhance the protection
provided occupants in side impact collisions.
The air bag SRS is designed to activate when the vehicle sustains lateral
deceleration sufficient to cause the sensors to close an electrical circuit
that initiates air bag inflation.
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Seating and Safety Restraints
191

The indicator will remain illuminated to indicate a failure of the extended
rear park aid.
Always keep the sensors (located on the rear bumper/fascia) free
from snow, ice and large accumulations of dirt (do not clean the
sensors with sharp objects). These elements may cause the
system to operate inaccurately.
If the 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.
DRIVING THROUGH WATER
If driving through deep or standing water is unavoidable, proceed very
slowly especially when the depth is not known. Never drive through
water that is higher than the bottom of the hubs (for trucks) or the
bottom of the wheel rims (for cars). When driving through water,
traction or brake capability may be limited. Also, water may enter your
engine’s air intake and severely damage your engine or your vehicle may
stall.Driving through deep water where the transmission vent
tube is submerged may allow water into the transmission and
cause internal transmission damage.
Once through the water, always dry the brakes by moving your
vehicle slowly while applying light pressure on the brake pedal.
Wet brakes do not stop the vehicle as quickly as dry brakes.
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Driving
250

The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
1 10A Starter relay coil
2 10A Restraint Control Module (RCM),
Occupant Classification Sensor
(OCS), Passenger Air bag
Deactivation Indicator (PADI)
3 10A Audio, Navigation control head
4 10A Back-up lamps
5 10A Audio
6 10A Passive Anti-Theft System
(PATS), Powertrain Control
Module (PCM) relay coil, Ignition
coil relay coil, Fuel relay coil
7 10A Wiper module
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Roadside Emergencies
255

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
13 20A* Instrument panel fuse box feed #3
14 20A* Stop lamp switch
15 15A* Lumbar, Fuel door
16 20A* Heated seats
17 – Not used
18 – Not used
19 15A* Injectors
20 15A* PCM, Mass Air Flow (MAF)
sensor
21 15A* Powertrain loads and sensors
22 10A* Rear Air Suspension Module
(RASM)
23 10A* Delayed accessory (Moonroof,
audio and navigation system)
24 – Not used
101 40A** Blower relay feed
102 50A** Cooling fan
103 50A** Instrument panel fuse box feed #1
104 40A** Instrument panel fuse box feed #2
105 30A** Starter relay feed
106 40A** ABS module (Pump)
107 40A** Rear defroster relay feed
108 40A** Power Decklid Module (PDM)
109 20A** ABS module (Valves)
110 30A** Wiper module
111 20A** Rear power point #1
112 30A** RASM (Air compressor)
113 20A** Rear power point #2
114 20A** Moonroof
115 20A** Rear cigar lighters
116 30A** Pulldown module
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Roadside Emergencies
259

bulb replacement
specifications chart ................110
daytime running light .............106
headlamps ...............................105
headlamps, flash to pass ........106
instrument panel, dimming ...107
interior lamps .........109–110, 114
replacing bulbs .......109, 111–113
Lane change indicator
(see Turn signal) ......................108
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........239
Load limits .................................225
Locks
childproof ................................147
doors ........................................146
Lubricant specifications ...314, 316
Lug nuts ....................................215
Lumbar support, seats .............163
M
Message center .........................138
english/metric button .............142
reset button ............................139
warning messages ...................126
Mirrors ...............................116, 130
automatic dimming rearview
mirror ......................................130
fold away .................................132
heated ......................................131
programmable memory ..........154
side view mirrors (power) .....131
Moon roof ..................................137
Motorcraft parts ................301, 311
N
Navigation system .......................38cd functions ..............................56
destination mode ......................79
DVD location .............................99
map mode .................................60
quick start .................................40
radio functions ..........................48
O
Octane rating ............................301
Oil (see Engine oil) ..................285
P
Parking brake ............................240
Parts (see Motorcraft parts) ....311
Passenger Occupant
Classification Sensor .................169
Pedals (see Power adjustable
foot pedals) ...............................132
Power adjustable foot pedals ...132
Power distribution box
(see Fuses) ...............................257
Power door locks ......................146
Power mirrors ...........................131
Power point ...............................128
Power steering ..........................242
fluid, checking and adding ....307
fluid, refill capacity ................312
fluid, specifications .................314
Power trunk ......................143–144
Power Windows .........................129
R
Radio ............................................30
Rear window defroster .............104
Relays ........................................253
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Index
326

Remote entry system
illuminated entry ....................153
locking/unlocking doors .........150
opening the trunk ...................151
Reverse sensing system ...........248
Roadside assistance ..................251
S
Safety Belt Maintenance ..........182
Safety belts (see Safety
restraints) ..........167, 170, 172–175
Safety defects, reporting ..........275
Safety restraints ...............167, 170,
172–175
belt minder .............................177
extension assembly ................181
for adults .........................172–174
for children .............................193
lap belt ....................................175
Occupant Classification
Sensor ......................................169
safety belt maintenance .........182
warning light and chime 176–177
Safety seats for children ..........196
Seat belts
(see Safety restraints) .............167
Seats ..........................................162
child safety seats ....................196
easy access/easyout feature ..166
memory seat ...................154, 166
Servicing your vehicle ..............282
Spark plugs, specifications ......311,
316
Specification chart,
lubricants ...........................314, 316
Speed control ............................132
Starting your vehicle ........235–237jump starting ..........................260
Steering
speed sensitive .......................242
Steering wheel
controls ....................................135
tilting .......................................116
T
Tilt steering wheel ....................116
Tires ...........................204–205, 209
alignment ................................222
care ..........................................220
changing ..........................209, 211
checking the pressure ............207
inspecting and inflating .........206
label .........................................220
replacing ..................................209
rotating ....................................223
safety practices .......................221
sidewall information ...............215
snow tires and chains ............224
spare tire .................................210
terminology .............................205
tire grades ...............................205
treadwear ........................204, 220
Towing .......................................231
recreational towing .................234
trailer towing ..........................231
wrecker ....................................266
Traction control ........................241
Traction-lok rear axle ...............247
Transmission .............................243
brake-shift interlock (BSI) ....243
fluid, checking and adding
(automatic) .............................308
fluid, refill capacities ..............312
lubricant specifications ..314, 316
Trunk .........................................147
remote release ................143, 151
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Index
327