2007 SUZUKI AERIO ECU

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54G27-03E
Parking Brake Lever
60A226
Check the parking brake for proper adjust-
ment by counting the number of clicks
made by the ratchet teeth as you slowly
pull up on the parking brake lever to the
point of full engagement. The parking
brake lever should stop between the speci-
fied ratchet teeth and the rear wheels
should be securely locked. If the parking
brake is not properly adjusted or the
brakes drag after the lever has been fully
released, have the parking brake
inspected and/or adjusted by your SUZUKI
dealer.
Steering Wheel
65D187
Check the play of the steering wheel by
gently turning it from left to right and mea-
suring the distance that it moves before
you feel slight resistance. The play should
be between the specified values. Check
that the steering wheel turns easily and
smoothly without rattling by turning it all
the way to the right and to the left while
driving very slowly in an open area. If the
amount of free play is outside the specifi-
cation or you find anything else to be
wrong, an inspection must be performed
by your SUZUKI dealer.
Power Steering (if equipped)
54G225
(1) UPPER
(2) LOWER
Check the steering box case, vane pump
and hose connections for leaks or dam-
age.Power Steering FluidCheck the fluid level by looking at the res-
ervoir in the engine compartment when the
fluid is cold (about room temperature).
Check that the fluid level is between the
“UPPER” and “LOWER” lines. If the fluid
level is near the “LOWER” line, fill it up to
the “UPPER” line with an automatic tran-
saxle fluid equivalent to ATF DEXRON
®-II
(Esso JWS 2326) or DEXRON
®-III. Do not
overfill. Ratchet tooth specification “b”
6th – 8th
200 N (44 lbs, 20 kg)
“b”
Steering wheel play “c”
0 – 30 mm (0.0 – 1.2 in.)
“c”
EXAMPLE
Tires: 6

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54G27-03E
schedule. After rotation, adjust front and
rear tire pressures to the specification
listed on your vehicle’s Tire and Loading
Information Label.
Compact Spare Tire (if equipped)
54G115
(1) Wear indicator
(2) Indicator location mark
Your vehicle comes equipped with the
compact spare tire. The compact spare is
designed to save space in your storage
area, and its lighter weight makes it easier
to install if a flat tire occurs. It is only
intended for temporary emergency use,
until the conventional tire can be repaired
or replaced. The inflation pressure of the
compact spare tire should be checked at
least monthly. Use a quality pocket-type
inflation pressure gauge and set at 420
kPa (60 psi). At the same time, check that
the tire is stored securely. If it is not,
tighten it.
Note that two or more compact spare tires
should not be used on one vehicle simulta-
neously.
WARNING
Rust or dirt on a wheel, or on the
parts to which it is fastened, can
make wheel nuts become loose after
a time. The wheel could come off and
cause an accident. When you change
a wheel, remove any rust or dirt from
places where the wheel attaches to
the vehicle. In an emergency, you can
use a cloth or a paper towel to do
this; but be sure to use a scraper or
wire brush later, if you need to, to get
all the rust or dirt off.
WARNING
The compact spare tire and wheel are
intended for temporary emergency
use only. Continuous use of this
spare can result in tire failure and
loss of control. Always observe these
precautions when using this spare:
 Your vehicle will handle differently
with this temporary spare.
 Do not exceed 80 km/h (50 mph)
speed.
 Replace this spare with a standard
tire and wheel as soon as possible.
 Use of this spare will reduce
ground clearance.
 Recommended air pressure for this
spare is 420 kPa (60 psi).
 Do not use tire chains on the com-
pact spare. If you must use tire
chains, rearrange the wheels so
standard tires and wheels are fitted
to the front axle.
 The compact spare tire has a much
shorter tread life than the conven-
tional tires on your vehicle.
Replace the tire as soon as the
tread wear indicator appears.
 When replacing the compact tire,
use a replacement tire with the
exact same size and construction.
Tires: 6

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54G27-03E
Changing Wheels
54G420
To change a wheel, use the following pro-
cedure:
1) Remove the jack, tools and spare
wheel from the vehicle.
2) Loosen, but do not remove the wheel
nuts.
3) Jack up the vehicle (follow the jacking
instructions in the “EMERGENCY SER-
VICE” section in this manual).
4) Remove the wheel nuts and wheel.
5) Install the new wheel and replace the
wheel nuts with their cone shaped end
facing the wheel. Tighten each nut
snugly by hand until the wheel is
securely seated on the hub.
54G116
6) Lower the jack and fully tighten the nuts
(to the specified torque) in a crisscross
fashion with a wrench as shown in the
illustration.Snow TiresYour vehicle is equipped with all-season
tires which are designed for use in summer
and most winter conditions. For improved
traction in severe winter conditions,
SUZUKI recommends mounting radial
snow tires on all four wheels. Snow tires
must be the same size as the standard
tires. Also be sure to use the tires of the
same type and brand on all four wheels of
your vehicle.
CAUTION
For All-wheel drive (AWD) models,
driving with an underinflated com-
pact spare tire or over 80 km/h (50
mph) while using a compact spare
tire can result in damage to the drive
train.
Wheel tightening torque
85 Nm (61.5 lb-ft, 8.5 kg-m)
Loosen
Tighten
Tires: 6
Battery: 9

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54G27-03E
Label. The cargo load capacity can be
determined as described below.
Cargo Load Capacity – Maximum weight
of cargo and luggage that the vehicle can
safely carry. Cargo load capacity is the dif-
ference between the total load capacity of
the vehicle and the total combined weight
of all vehicle occupants. Refer to “Steps for
Determining Correct Load Limit” for details
on how to determine cargo load capacity.
GVWR – Maximum permissible overall
weight of the fully loaded vehicle (including
all the occupants, accessories and cargo
plus the trailer tongue weight if towing a
trailer).
GAWR – (Front and Rear) Maximum per-
missible weight on an individual axle.
Seating Capacity – Maximum number of
occupants the vehicle is designed to carry.
NOTE:
Even though the number of occupants is
within the seating capacity, you still must
make sure that you do not exceed the total
load capacity of the vehicle.
Total Load Capacity – Maximum permissi-
ble weight a vehicle can carry including the
weight of all the occupants, accessories,
cargo, plus trailer tongue weight (if towing
a trailer).
The weight of any accessories already
installed on your vehicle at the time of pur-chase, or that you or the dealer install after
purchase, must be subtracted from the
total load capacity to determine how much
capacity remains available for occupants,
cargo, and trailer tongue weight (if towing
a trailer). Contact your dealer for further
information.
Actual weight of the loaded vehicle and
actual loads at the front and rear axles can
only be determined by weighing the vehi-
cle using a vehicle scale. To measure the
weight and load, try making your vehicle to
a highway weighing station, shipping com-
pany or inspection station for trucks, etc.
Compare these weights to the GVWR and
GAWR (front and rear) listed on the Safety
Certification Label. If the gross vehicle
weight or the load on either axle exceeds
these ratings, you must remove enough
weight to bring the load down to the rated
capacity.
WARNING
Never overload your vehicle. Over-
loading your vehicle can cause dam-
age to your tires and lead to poor
steering and braking which can result
in an accident. The gross vehicle
weight (sum of the weights of the
loaded vehicle, driver and passen-
gers) must never exceed the Gross
Vehicle Weight Rating (GVWR) listed
on the Safety Certification Label. In
addition, never distribute a load so
that the weight on either the front or
rear axle exceeds the Gross Axle
Weight Rating (GAWR) listed on the
Safety Certification Label.
WARNING
 Always distribute cargo evenly.
 To avoid personal injury or damage
to your vehicle, always secure
cargo to prevent it from shifting if
the vehicle moves suddenly.
 Place heavier objects on the floor
and as far forward in the cargo area
as possible. Never pile cargo
higher than the top of the seat-
backs.
Fuses: 7

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54G27-03E
Bulb ReplacementNOTE:
If it is difficult to replace headlight bulbs or
parking light bulbs due to under-hood com-
ponents trust this job to your dealer.
Center Interior Light (if equipped)
60G115
Pull down the lens by using a plain screw
driver covered with a soft cloth as shown.
To install it, simply push it back in.
The bulb can be removed by simply pulling
it out. When replacing the bulb, make sure
that the contact springs are holding the
bulb securely.
Headlights
65D149
54G121
Open the engine hood. Remove the cou-
pler and the rubber cover. Then unhook
the bulb holding spring and replace the
bulb.
WARNING
 Light bulbs can be hot enough to
burn your finger right after being
turned off. This is true especially
for halogen headlight bulbs.
Replace the bulbs after they
become cool enough.
 The headlight bulbs are filled with
pressurized halogen gas. They can
burst and injure you if they are hit
or dropped. Handle them carefully.
CAUTION
The oils from your skin may cause a
halogen bulb to overheat and burst
when the lights are on. Grasp a new
bulb with a clean cloth.
CAUTION
Frequent replacement of a bulb indi-
cates the need for an inspection of
the electrical system. This should be
carried out by your SUZUKI dealer.
Bulb Replacement: 7

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54G27-03E
Installation
52D125
(4) Locked end
5) Install the new blade in the reverse
order of removal, with the locked end
positioned toward the wiper arm. Make
sure the blade is properly retained by
all the hooks. Grasp the blade near the
locked end and pull in the direction of
the arrows to lock the end into place.
6) Reinstall wiper frame to arm, making
sure that the lock lever is snapped
securely into the arm.
Air Conditioning SystemIf you do not use the air conditioner for a
long period, such as during winter, it may
not give the best performance when you
start using it again. To help maintain opti-
mum performance and durability of your air
conditioner, it needs to be run periodically.
Operate the air conditioner at least once a
month for one minute with the engine
idling. This circulates the refrigerant and oil
and helps protect the internal components.