2007 Mercury Mariner Hybrid check engine

Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Symbol
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Emission SystemEngine Air Filter
Passenger Compartment
Air FilterJack
Check Fuel CapLow Tire Pressure
Warning
2007 Mariner Hybrid(mhv)
Owners Guide (post-2002-fmt)
USA(fus)
Introduction
13

WARNING LIGHTS AND CHIMES
Warning lights and gauges can alert you to a vehicle condition that may
become serious enough to cause expensive repairs. A warning light may
illuminate when a problem exists with one of your vehicle’s functions.
Many lights will illuminate when you start your vehicle to test and make
sure the bulb works. If any light remains on after starting the vehicle,
refer to the respective system warning light for additional information.
Note:A message may be displayed in the message center in conjunction
with an illuminated warning light, refer toMessage Centerin theDriver
Controlschapter for more information.
Service engine soon:TheService
engine soonindicator light
illuminates when the ignition is first
turned to the RUN position to check
the bulb. Solid illumination after the engine is started indicates the On
Board Diagnostics System (OBD-II) has detected a malfunction. Refer to
On board diagnostics (OBD-II)in theMaintenance and Specifications
chapter. If the light is blinking, engine misfire is occurring which could
damage your catalytic converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and have your vehicle serviced
immediately by your authorized dealer.
Under engine misfire conditions, excessive exhaust temperatures
could damage the catalytic converter, the fuel system, interior
floor coverings or other vehicle components, possibly causing a fire.
2007 Mariner Hybrid(mhv)
Owners Guide (post-2002-fmt)
USA(fus)
Instrument Cluster
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Service soon:The Service soon
indicator illuminates when the
vehicle has detected a malfunction.
Report the fault to a dealer at the
earliest opportunity.
Brake system warning light:To
confirm the brake system warning
light is functional, it will
momentarily illuminate when the
ignition is turned to the RUN
position (when the engine is not running), or in a position between RUN
and START, or by applying the parking brake when the ignition is turned
to the RUN position. If the brake system warning light does not
illuminate at this time, seek service immediately from your authorized
dealer. Illumination after releasing the parking brake indicates low brake
fluid level and the brake system should be inspected immediately by
your authorized dealer.
Driving a vehicle with the brake system warning light on is
dangerous. A significant decrease in braking performance may
occur. It will take you longer to stop the vehicle. Have the vehicle
checked by your authorized dealer.
Anti-lock brake system (ABS):If
the lamp stays on for more than a
few seconds, then an ABS fault is
indicated, have the system serviced
immediately by your authorized
dealer. Normal braking is still functional unless the brake warning light
also is illuminated.
Airbag readiness:If this light fails
to illuminate when ignition is turned
to ON, continues to flash or remains
on, have the system serviced
immediately by your authorized
dealer. A chime will also sound when a malfunction in the supplemental
restraint system has been detected.
!
BRAKE
ABS
2007 Mariner Hybrid(mhv)
Owners Guide (post-2002-fmt)
USA(fus)
Instrument Cluster
15

Never remove the coolant reservoir cap while the engine is
running or hot.
Low tire pressure warning:
Illuminates when your tire pressure
is low. If the light remains ON at
start up or while driving, the tire
pressure should be checked. Refer
toInflating Your Tiresin theTires, Wheels and Loadingchapter.
When the ignition is first turned to ON, the light will illuminate for 3
seconds to ensure the bulb is working. If the light does not turn ON,
have the system inspected by your authorized dealer. For more
information on this system, refer toUnderstanding Your Tire Pressure
Monitoring Systemin theTires, Wheels and Loadingchapter.
ABS active/Traction control

active (if equipped):Flashes
when the ABS system is active. If
the light remains on, have the
system serviced immediately, refer
to theDrivingchapter for more
information.
Anti-theft system:Flashes when
the SecuriLock
Passive Anti-theft
System has been activated.
Turn signal:Illuminates when the
left or right turn signal or the
hazard lights are turned on. If the
indicators stay on or flash faster, check for a burned out bulb.
High beams:Illuminates when the
high beam headlamps are turned on.
Key-in-ignition warning chime:Sounds when the key is left in the
ignition in the OFF/LOCK or ACCESSORY position and the driver’s door
is opened.
Headlamps on warning chime:Sounds when the headlamps or parking
lamps are on, the ignition is off (the key is not in the ignition) and the
driver’s door is opened.
2007 Mariner Hybrid(mhv)
Owners Guide (post-2002-fmt)
USA(fus)
Instrument Cluster
17

Warnings Status
Liftgate ajar Warning returns after the ignition key
is turned from LOCK to RUN.
Service emission sys
Check fuel cap
Low brake fluid
Service brake system
Regen disabled
Performance reduced
Low tire pressure
Tire pressure monitor fault
Tire pressure sensor fault
Check left headlamp
Check right headlamp
Check left high beam
Check right high beam
Check left turn lamps
Check right turn lamps
Check brake lamps
Engine oil change soon
Engine oil change now
reminder
Low fuel
Service pwr steering
Service4X4
Turn signal on (if equipped) Will reset after the ignition key is
turned from LOCK to RUN.
Speed control on
4X4 locked temporarily Temporary alert
4X4 disabled temporarily
4X4 auto restored
STOP SAFELY NOW.Displayed when the Master electrical hazard
warning lamp is illuminated indicating a Hybrid component failure. If this
warning occurs, the vehicle will soon shutdown without further warning,
stop the vehicle as soon as safely possible and contact your authorized
dealer as soon as possible.
2007 Mariner Hybrid(mhv)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
97

HIGH ENGINE TEMPERATURE.Displayed when the engine coolant
is overheating. Engine coolant temperature warning lamp will illuminate
indicating coolant temperature is high. Stop the vehicle as soon as safely
possible, turn off the engine and let it cool. Check the coolant and
coolant level. Refer toEngine coolantin theMaintenance and
Specificationschapter. If the warning stays on or continues to come on,
contact your authorized dealer as soon as possible.
Never remove the coolant reservoir cap while the engine is
running or hot.
HIGH MOTOR TEMPERATURE.Displayed when the motor
electronics are overheating. Stop the vehicle as soon as safely possible,
turn off the engine and let it cool. Refer toEngine coolant and
motor/electronics coolantin theMaintenance and Specifications
chapter. If the warning stays on or continues to come on, contact your
authorized dealer as soon as possible.
PERFORMANCE REDUCED.Displayed when the vehicle performance
is reduced due to failsafe cooling.
HOOD AJAR.Displayed when the hood is not completely closed.
DRIVER DOOR AJAR.Displayed when the driver door is not
completely closed.
PASSENGER DOOR AJAR.Displayed when the passenger door is not
completely closed.
REAR LEFT DOOR AJAR.Displayed when the rear left door is not
completely closed.
REAR RIGHT DOOR AJAR.Displayed when the rear right door is not
completely closed.
LIFTGATE AJAR.Displayed when the liftgate or liftgate glass is not
completely closed. Press SET to reset display.
SERVICE SOON.Displayed when service lamp (yellow wrench ) is
activated. If the warning or indicator light stays on or continues to come
on, contact your authorized dealer as soon as possible.
PARK BRAKE ON.Displayed when the park brake is on. If the warning
and indicator light stays on after the park brake is off, contact your
authorized dealer as soon as possible.
SERVICE EMISSION SYS.Displayed when the vehicle has detected a
malfunction. If the warning stays on or continues to come on, contact
your authorized dealer as soon as possible.
2007 Mariner Hybrid(mhv)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
98

SERVICE 4X4.Displayed when the 4X4 is not operating properly. If the
warning stays on or continues to come on, contact your authorized
dealer as soon as possible.
TURN SIGNAL ON (if equipped).Displayed when the turn signal is
activated and the vehicle is driven more than 2 miles (3.3 km).
SPEED CONTROL ON.Displayed when the speed control is activated.
4X4 LOCKED TEMPORARILY.Displayed when the 4X4 is temporarily
locked. No service is required.
4X4 DISABLED TEMPORARILY.Displayed when the 4X4 is
temporarily disabled. No service is required.
4X4 AUTO RESTORED.Displayed when the 4X4 is restored to normal
operations.
ENGINE OIL CHANGE SOON/ENGINE OIL CHANGE NOW
REMINDER.Displayed when the engine oil life remaining is 5% or less.
When oil life left is between 5% and 0%, the ENGINE OIL CHANGE
SOON message will be displayed. When oil life left reaches 0%, the
ENGINE OIL CHANGE NOW message will be displayed.
An oil change is required whenever indicated by the message center.
USE ONLY RECOMMENDED ENGINE OILS.
To reset the oil monitoring system to 100% after each oil change
(approximately 10,000 miles [16,000 km] or 12 months) perform the
following:
1. Select this function from the
INFO menu then press the SET
control to access the system check
function.
2. Press and release the SET control
to display “OIL CHNG XXX% HOLD
SET NEW”.
2007 Mariner Hybrid(mhv)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
100

STARTING
Positions of the ignition
1. LOCK, locks the gearshift lever
and allows key removal.
2. ACCESSORY, allows the electrical
accessories such as the radio to
operate while the vehicle is not
running.
3. RUN, all electrical circuits
operational and warning lights will
illuminate. This is the position the
key is in when you’re driving.
4. START, starts the engine, vehicle and electrical power systems.
Preparing to start your vehicle
Engine starting is controlled by the electronically-controlled
Continuously Variable Transaxle (eCVT). For more information on
starting the vehicle, refer toStarting the vehiclein this chapter.
Extended idling at high engine speeds can produce very high
temperatures in the engine and exhaust system, creating the risk
of fire or other damage.
Do not park, idle, or drive your vehicle in dry grass or other dry
ground cover. The emission system heats up the engine
compartment and exhaust system, which can start a fire.
Do not start your vehicle in a closed garage or in other enclosed
areas. Exhaust fumes can be toxic. Always open the garage door
before you start the engine. SeeGuarding against exhaust fumesin
this chapter for more instructions.
If you smell exhaust fumes inside your vehicle, have your dealer
inspect your vehicle immediately. Do not drive if you smell
exhaust fumes.
Important safety precautions
When the engine starts, the idle RPM runs faster to warm the engine. If
the engine idle speed does not slow down automatically, have the vehicle
checked.
2007 Mariner Hybrid(mhv)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
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