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Memory preset control
In radio mode, press the MEM
(Memory) control successively to
scroll through the memory presets
in AM, FM1 or FM2.
In CDDJ mode, press the MEM
(Memory) control to select the next
disc in the compact disc changer.
Play will begin with the first track.
Seek function
The SEEK control has varying
functions depending on which mode
is enabled.
In radio mode (AM, FM1, FM2):
Press the
control to find the
next listenable station down the
frequency band.
Press the
control to find the
next listenable station up the
frequency band.
In tape mode, press the SEEK
control to access the previous (
)
or the next (
) selection.
In CD mode, press the SEEK control to access the previous (
)orthe
next (
) track.
In CDDJ mode, press the SEEK control to access the previous (
)or
the next (
) track of the currently selected disc.
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Entertainment Systems
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Page 50 of 240

HEADLAMP CONTROL
•The first position turns on the
parking, tail, license plate and
side marker lamps.
•The outer position turns on the
headlamps.
Battery saver
The battery saver will turn off the courtesy lamps in 10 minutes if a door
is left open and the key is not in the ignition. The battery saver will also
shut off the demand interior lamps 30 minutes after the ignition control
has been turned off and key removed.
The battery saver can be programmed to turn all the interior lamps off
after two minutes. - Have all doors closed before starting the procedure:
1. Put key into the RUN position (Do not start the vehicle).
2. After the odometer is displayed, press and release the rest button 10
times. (Step 2 must be completed in 60 seconds)
3. The words’Battery Saver’will be displayed.
4. Press the reset button to select/toggle between’2 minutes’or’30
minutes’duration.
5. Once your time choice is displayed, wait until the odometer is
displayed (approximately 30 minutes).
6. The battery saver feature will not work with the new time duration.
Note:The vehicle comes from the factory set at 2 minutes. The vehicle
will automatically change to 30 minutes, regardless of its current
duration, once the odometer reads over 50 miles.
Daytime running lamps (DRL) (if equipped)
Turns the headlamps on with a reduced output.
To activate:
•the ignition must be in the ON position and
•the headlamp control is in the OFF or parking lamp.
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Lights
Lights
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Page 134 of 240
Except for commercial stripped
chassis vehicles, this switch is
located in the front passenger’s
footwell, by the kick panel.
On commercial stripped chassis
vehicles, this switch is located on a
bracket above the brake pedal.
To reset the switch:
1. Turn the ignition OFF.
2. Check the fuel system for leaks.
3. If no leaks are apparent, reset the
switch by pushing in on the reset
button.
4. Turn the ignition ON.
5. Wait a few seconds and return
the key to OFF.
6. Make another check of leaks.
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
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Page 180 of 240
If the battery has been disconnected or a new battery has been installed,
the clock and radio settings must be reset once the battery is
reconnected.
•Always dispose of automotive
batteries in a responsible manner.
Follow your local authorized
standards for disposal. Call your
local authorized recycling center
to find out more about recycling
automotive batteries.
Disconnecting dual batteries (if equipped)
The primary battery is located under the hood.
The auxiliary battery is located on the passenger side frame rail.
LEAD
RETURN
RECYCLE
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
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Page 188 of 240

•Refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle will provide adequate
freeze protection at the temperatures in which you drive in the
winter months.
If you drive in extremely hot climates:
•It is still necessary to maintain the coolant concentration
above 40%.
•NEVER decrease the coolant concentration below 40%.
•Decreased engine coolant concentrations below 40% will
decrease the corrosion protection characteristics of the engine
coolant and may cause engine damage.
•Decreased engine coolant concentrations below 40% will
decrease the freeze protection characteristics of the engine
coolant and may cause engine damage.
•Refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle will provide adequate
protection at the temperatures in which you drive.
Vehicles driven year-round in non-extreme climates should use a 50/50
mixture of engine coolant and distilled water for optimum cooling system
and engine protection.
What you should know about fail-safe cooling (if equipped)
If the engine coolant supply is depleted, this feature allows the vehicle to
be driven temporarily before incremental component damage is incurred.
The“fail-safe”distance depends on ambient temperatures, vehicle load
and terrain.
How fail-safe cooling works
If the engine begins to overheat:
•The engine coolant temperature
gauge will move to the red (hot)
area.
•The
indicator 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.
H
C
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
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Page 199 of 240

If the vehicle’s powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a“not ready for I/M test”
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:
•First, at least 10 minutes of driving on an expressway or highway.
•Next, 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.
CHECKING AND ADDING POWER STEERING FLUID
Check the power steering fluid.
Refer to the scheduled maintenance
guide for the service interval
schedules. If adding fluid is
necessary, use only MERCONAT F.
Check the fluid level when it is at ambient temperature, 20°–80°F (-7°
–25°C):
1. Check the fluid level on the dipstick. It should be between the arrows
in the FULL COLD range. Do not add fluid if the level is within this
range.
FULL COLD
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
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