•You may want to turn off the speed control in hilly terrain if
unnecessary shifting between the top gears occurs. Unnecessary
shifting of this type could result in reduced fuel economy.
•Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
•Resting your foot on the brake pedal while driving may reduce fuel
economy.
•Combine errands and minimize stop-and-go driving.
Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toMaintenance product
specifications and capacitiesin this chapter.
•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found inscheduled maintenance information.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).
•Adding certain accessories to your vehicle (for example bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
•Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
•Close windows for high speed driving.
Maintenance and Specifications
249
2010 Focus(foc)
Owners Guide, 1st Printing
USA(fus)
A
AdvanceTrac ..............................179
Air cleaner filter ...............256–257
Air conditioning
manual heating and air
conditioning system .................42
Airbag supplemental restraint
system ........................110, 119, 121
and child safety seats ............112
description ..............110, 119, 121
disposal ....................................125
driver airbag ............112, 120, 122
indicator light .................118, 124
operation .................112, 120, 122
passenger airbag .....112, 120, 122
side airbag ...............................119
Ambient mood/lighting ...............49
AM/FM .........................................25
Antifreeze
(see Engine coolant) ................236
Anti-lock brake system
(see Brakes) ..............................177
Anti-theft system ..................78, 86
arming the system ....................87
disarming a triggered system ..87
triggering ...................................87
Audio system (see Radio) .........25
Automatic transmission ............184
driving an automatic
overdrive .................................184
fluid, adding ............................253
fluid, checking ........................253
fluid, refill capacities ..............258
fluid, specification ..................258
Auxiliary input jack (Line in) ....33
Auxiliary power point .................58Axle
refill capacities ........................258
B
Battery .......................................234
acid, treating emergencies .....234
jumping a disabled battery ....205
maintenance-free ....................234
replacement, specifications ...257
servicing ..................................234
Belt-Minder.............................105
Booster seats .............................140
Brakes ................................176–177
anti-lock ...................................177
anti-lock brake system (ABS)
warning light ...........................177
fluid, checking and adding ....253
fluid, refill capacities ..............258
fluid, specifications .................258
lubricant specifications ..........258
parking ....................................178
shift interlock ..........................183
Break-in period .............................5
Bulbs ............................................49
C
Capacities for refilling fluids ....258
CD ................................................25
Cell phone use ..............................8
Child safety seats ......................129
attaching with tether straps ..138
in front seat ....................130, 133
in rear seat ......................130, 133
LATCH .....................................135
recommendations ...................127
Child safety seats - booster
seats ...........................................140
Index
270
2010 Focus(foc)
Owners Guide, 1st Printing
USA(fus)
K
Keyless entry system
autolock .....................................69
Keys .............................................79
positions of the ignition .........171
L
Lamps
bulb replacement
specifications chart ..................50
daytime running light ...............46
fog lamps ...................................45
headlamps .................................45
headlamps, flash to pass ..........46
instrument panel, dimming .....46
interior lamps .....................48–50
replacing bulbs .........................51
LATCH anchors .........................135
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........177
Load limits .................................163
Locks
autolock .....................................69
childproof ..................................72
doors ..........................................68
Lubricant specifications ...........258
Lug nuts ....................................204
M
Manual transmission .................187
fluid capacities ........................258
lubricant specifications ..........258
reverse .....................................188
Message center ...........................18
english/metric button ...............21
system check button ................21
warning messages .....................21Mirrors ...................................60–61
automatic dimming rearview
mirror ........................................60
heated ........................................61
side view mirrors (power) .......61
Moon roof ....................................66
Motorcraftparts ..............226, 257
MyKey ..........................................81
O
Octane rating ............................245
Oil (see Engine oil) ..................232
P
Parental MyKey programming ...81
Parking brake ............................178
Parts
(see Motorcraftparts) ...........257
Passenger Occupant
Classification Sensor ...................97
Power distribution box
(see Fuses) ...............................196
Power door locks ........................68
Power mirrors .............................61
Power point .................................58
Power steering ..........................182
fluid, checking and adding ....253
fluid, refill capacity ................258
fluid, specifications .................258
Power Windows ...........................59
R
Radio ............................................25
Index
273
2010 Focus(foc)
Owners Guide, 1st Printing
USA(fus)
