1999 FORD CROWN VICTORIA reset

HAZARD FLASHER
Use only in an emergency to warn traffic of vehicle breakdown,
approaching danger, etc. The hazard flashers can be operated when the
ignition is off.
²The hazard lights control is
located on top of the steering
column.
²Depress hazard lights control to
activate all hazard flashers
simultaneously.
²Depress control again to turn the
flashers off.
RESETTING THE FUEL PUMP SHUT-OFF SWITCH
After a collision, if the engine cranks but does not start, the fuel pump
shut-off switch may have been activated. The shut-off switch is a device
intended to stop the electric fuel pump when your vehicle has been
involved in a substantial jolt.
Roadside emergencies
132

The fuel pump shut-off switch is
located on the left side of the trunk
behind the trunk liner.
Use the following procedure to reset the fuel pump shut-off switch.
1. Turn the ignition to the OFF position.
2. Check the fuel system for leaks.
3. If no fuel leak is apparent, reset the fuel pump shut-off switch by
pushing in the reset button.
4. Turn the ignition to the ON position. Pause for a few seconds and
return the key to the OFF position.
5. Make a further check for leaks in the fuel system.
FUSES AND RELAYS
Fuses
If electrical components in the
vehicle are not working, a fuse may
have blown. Blown fuses are
identified by a broken wire within
the fuse. Check the appropriate
fuses before replacing any electrical
components.
15
Roadside emergencies
133

What you should know about fail-safe cooling
If the engine coolant supply is depleted, this feature allows the vehicle to
be driven temporarily before incremental component damage is incurred.
The ªfail-safeº distance depends on ambient temperatures, vehicle load
and terrain.
How fail-safe cooling works
²Standard cluster
²Optional cluster
If the engine begins to overheat:
²the engine coolant temperature gauge will move to the H (hot) area
(if your vehicle is equipped with analog gauges).
²the engine coolant temperature gauge will illuminate all eight bars and
a tone will sound every five seconds for one minute (if your vehicle is
equipped with digital gauges).
²the
symbol will illuminate.
²theCheck Engineindicator light will illuminate.
If the engine reaches a preset over-temperature condition, the engine
will automatically switch to alternating cylinder operation. Each disabled
cylinder acts as an air pump and cools the engine.
TEMPH
C
N
O
R
M
H
C
Maintenance and care
157

When lifting a plastic-cased battery, excessive pressure on the
end walls could cause acid to flow through the vent caps,
resulting in personal injury and/or damage to the vehicle or battery.
Lift the battery with a battery carrier or with your hands on opposite
corners.
Keep batteries out of reach of children. Batteries contain sulfuric
acid. Avoid contact with skin, eyes or clothing. Shield your eyes
when working near the battery to protect against possible splashing of
acid solution. In case of acid contact with skin or eyes, flush
immediately with water for a minimum of 15 minutes and get prompt
medical attention. If acid is swallowed, call a physician immediately.
Because your vehicle's engine is electronically controlled by a computer,
some control conditions are maintained by power from the battery. When
the battery is disconnected or a new battery is installed, the engine must
relearn its idle and fuel trim strategy for optimum driveability and
performance. To begin this process:
1. Set your parking brake.
2. Put the gearshift in P (Park), turn off all accessories and start the
engine.
3. Let the engine idle for at least one minute.
4. The relearning process will automatically complete as you drive the
vehicle.
²The vehicle may need to be driven 16 km (10 miles) or more to
relearn the idle and fuel trim strategy.
²If you do not allow the engine to relearn its idle trim, the idle quality
of your vehicle may be adversely affected until the idle trim is
eventually relearned.
If the battery has been disconnected or a new battery has been installed,
the clock and the preset radio stations must be reset once the battery is
reconnected.
Maintenance and care
163

Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If your ªCheck Engine/Service Engine
Soonº light is on, refer to the description in theWarning Lights and
Chimessection of theInstrumentationchapter. Your vehicle may not
pass the I/M test with the ªCheck Engine/Service Engine Soonº light on.
If the vehicle's powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a ªnot ready for I/M testº
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
²First, at least 10 minutes of driving on an expressway or highway.
²Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete.
EXTERIOR BULBS
Replacing exterior bulbs
Check the operation of the following lamps frequently:
²Headlamps
²Tail lamps
²Brakelamps
²High-mount brakelamp
²Turn signals
²Backup lamps
²License plate lamp
Do not remove lamp bulbs unless they will be replaced immediately. If a
bulb is removed for an extended period of time, contaminants may enter
the lamp housings and affect performance.
Maintenance and care
178

detergent in fuel .....................173
filling your vehicle
with fuel ...........................169,171
quality ......................................172
running out of fuel .................173
safety information relating to
automotive fuels .....................169
Fuses ...................................133,134
Gas mileage (see Fuel
economy) ..............173,174,175,176
Gauges ....................................11,12
battery voltage gauge ...............16
engine coolant temperature
gauge .........................................15
engine oil pressure gauge ........16
fuel gauge ..................................12
odometer ...................................14
speedometer .............................13
trip odometer ............................14
Hazard flashers .........................132
Head restraints ......................91,92
Headlamps
aiming ......................................182
bulb specifications ..................182
high beam ..............................9,23
Heating ........................................25
heating and air
conditioning system ............25,27
Hood ..........................................149
Ignition .......................................189
Inspection/maintenance
(I/M) testing ..............................178
Instrument panel ..........................6
cleaning ...................................185
Keyless entry system
keypad .......................................88
programming
entry code .......................88,89,90
Keys
positions of the ignition ...........67
Lamps
autolamp system .......................24daytime running light ...............24
headlamps .................................23
headlamps, flash to pass ..........23
instrument panel, dimming .....23
interior lamps .........................181
replacing bulbs ..178,179,180,181
Lane change indicator
(see Turn signal) ........................66
Lights, warning and indicator ......6
air bag ..........................................8
air suspension ...........................10
anti-lock brakes (ABS) .........8,22
brake .......................................8,22
charging system ..........................9
low coolant ..................................9
low fuel ........................................6
oil pressure .................................9
overdrive off ..............................10
safety belt ...................................8
speed control ............................72
traction control active .........10,21
turn signal indicator ...................9
Locks
childproof ..................................81
Lumbar support, seats ...............95
Message center ...........................16
reset button ..............................17
select button .............................17
Mirrors
automatic dimming
rearview mirror .........................76
side view mirrors (power) .......80
Motorcraft parts ........................173
Octane rating ............................172
Overdrive .....................................68
Parking brake ............................118
Power distribution box
(see Fuses) ...............................136
Power door locks ...................80,83
Power steering ...................121,122
fluid, checking and adding ....159
Index
206