2013 SUZUKI ALTO ECU

2-26
BEFORE DRIVING
53MH0-74E
Air bag symbol (if equipped) meaning
57L20203
You may find this label on the sun visor.Please refer to the “Seat Belts and Child
Restraint Systems” section in this section
for details on securing your child.
Door Lock Canceller System
(if equipped)
If SRS Airbag system is activated all doors
are unlocked automatically.
NOTE:
In case door lock wiring and/or motor are
damaged, doors may not unlock automati-
cally.
How the system works
In a frontal collision, the crash sensors will
detect rapid deceleration, and if the con-
troller judges that the deceleration rep-
resents a severe frontal crash, the
controller will trigger the inflators. The infla-
tors inflate the air bags with nitrogen or
argon gas. The inflated air bags provide a
cushion for your head and upper body. The
air bag inflates and deflates so quickly that
you may not even realize that it has acti-vated. The air bag will neither hinder your
view nor make it harder to exit the vehicle.
Air bags must inflate quickly and forcefully
in order to reduce the chance of serious or
fatal injuries. However, an unavoidable
consequence of the quick inflation is that
the air bag may irritate bare skin, such as
the facial area. Also, upon inflation, a loud
noise will occur and some powder and
smoke will be released. These conditions
are not harmful and do not indicate a fire in
the vehicle. Be aware, however, that some
air bag components may be hot for a while
after inflation.
A seat belt helps keep you in the proper
position for maximum protection when an
air bag inflates. Adjust your seat as far
back as possible while still maintaining
control of the vehicle. Sit fully back in your
seat; sit up straight; do not lean over the
steering wheel. Please refer to the “Front
Seat” section and the “Seat Belts and
Child Restraint Systems” section in this
section for details on proper seat and seat
belt adjustments.
WA R N I N G
Do not use a restraint on a seat pro-
tected by an airbag in front of it.
EXAMPLE
WA R N I N G
If the AIR BAG light in the instrument
cluster ever comes on and stays on,
it means that something may be
wrong with the air bag system. If this
ever happens, have the vehicle ser-
viced immediately, because the air
bags may not offer the protection for
which they were designed.

3-2
OPERATING YOUR VEHICLE
53MH0-74E
4) Make sure the hood is fully closed and
latched.
5) Check the headlights, turn signal lights,
brake lights and horn for proper opera-
tion.
6) Adjust the seat and head restraint
(if equipped).
7) Check the brake pedal and the parking
brake lever.
8) Adjust the mirrors.
9) Make sure that you and all passengers
have properly fastened your seat belts.
10)Make sure that all warning lights come
on as the key is turned to the “ON” posi-
tion.
11)Check all gauges.
12)Make sure that the BRAKE SYSTEM
WARNING light turns off when the
parking brake is released.
Once a week, or each time you fill your fuel
tank, perform the following under-hood
checks:
1) Engine oil level
2) Coolant level
3) Brake fluid level
4) Windshield washer fluid level
5) Battery solution level
6) Hood latch operation
Pull the hood release handle inside the
vehicle. Make sure that you cannot
open the hood all the way without
releasing the secondary latch. Be sure
to close the hood securely after check-
ing for proper latch operation. See “Alllatches, hinges & locks” of “CHASSIS
AND BODY” in the “Periodic Mainte-
nance Schedule” in the “INSPECTION
AND MAINTENANCE” section for lubri-
cation schedule.
Once a month, or each time you fill your
fuel tank, check the tire pressure using a
tire pressure gauge. Also check the tire
pressure of the spare tire.Engine Oil Consumption
It is normal for the engine to consume
some engine oil during normal vehicle
operation.
The amount of engine oil consumed
depends on the viscosity of the oil, the
quality of the oil and the conditions the
vehicle is driven under.
More oil is consumed during high-speed
driving and when there is frequent acceler-
ation and deceleration. Under high loads,
your engine also will consume more oil.
A new engine also consumes more oil,
since its pistons, piston rings and cylinder
walls have not yet become conditioned.
New engines reach the normal level of oil
consumption only after approximately 5000
km (3000 miles) driving.
Oil consumption:
Max. 1.0 L per 1000 km
When judging the amount of oil consump-
tion, note that the oil may become diluted
and make it difficult to accurately judge the
true oil level.
As an example, if a vehicle is used for
repeated short trips, and consumes a nor-
mal amount of oil, the dipstick may not
show any drop in the oil level at all, even
after 1000 km or more of driving. This is
because the oil is gradually becoming
diluted with fuel or moisture, making it
appear that the oil level has not changed.
WA R N I N G
Make sure the hood is fully closed
and latched before driving. If it is not,
it can fly up unexpectedly during
driving, obstructing your view and
resulting in an accident.

3-5
OPERATING YOUR VEHICLE
53MH0-74E
Parking Brake Lever
60MHM03001
(1) To set
(2) To release
(3) To release
The parking brake lever is located between
the front seats. To set the parking brake,
hold the brake pedal down and pull the
parking brake lever all the way up. To
release the parking brake, hold the brake
pedal down, pull up slightly on the parking
brake lever, push the button on the end of
the lever with your thumb, and lower the
lever to its original position.
(2)
(3) (1)
EXAMPLE
WA R N I N G
• Never drive your vehicle with the
parking brake on: rear brake effec-
tiveness can be reduced from over-
heating, brake life may be
shortened, or permanent brake
damage may result.
• If the parking brake does not hold
the vehicle securely or does not
fully release, have your vehicle
inspected immediately by an autho-
rized MARUTI SUZUKI dealer.
WA R N I N G
Always set the parking brake fully
before leaving your vehicle or it may
move, causing injury or damage.
When parking, make sure the gear-
shift lever is in 1st gear. Remember,
even though the transaxle is in gear,
you must set the parking brake fully.
WA R N I N G
When parking the vehicle in
extremely cold weather, the following
procedure should be used:
1) Set the parking brake.
2) Manual transmission - turn off the
engine, then shift into reverse or
first gear, with ignition key “ON”
position.
Automated manual transaxle -
shift into reverse or first gear and
check the gear position indicator
in the instrument cluster to make
sure that the transaxle is engaged
in 1st or reverse, then turn the
ignition switch “LOCK” position.
3) Get out of the vehicle and put
chocks under the wheels.
4) Release the parking brake.
When you return to your vehicle,
you must remember to first set the
parking brake, then remove the
wheel chocks.

3-13
OPERATING YOUR VEHICLE
53MH0-74E
Starting off:
1) Start the engine as instructed in “Start-
ing the engine” in this section.
2) With your foot on the brake pedal, shift
the gearshift lever to the “M” position.
When the gearshift lever is shifted to
the “M” position, the gear will be shifted
to 1st. Before starting off, always make
sure that the intended gear is engaged
by checking the gear position indicator,
then depress the accelerator pedal.NOTE:
• If 1st gear cannot be engaged even
though the gearshift lever has been
shifted from the “N” to the “M” position,
the system will re-try shifting automati-
cally. This will take some time, noise
may be heard from the gears, and shift-
ing gear shock may occur. However,
they do not indicate a malfunction.
• The “N” indicator will flash, the depress
brake pedal indicator will come on and a
warning buzzer (long pulse sound) will
sound if any of the following cases
occur;
– If you shift the gearshift lever from the
“N” to the “M” position without
depressing the brake pedal
– If the system is unable to re-try shifting
You should depress the brake pedal and
shift the gearshift lever to “N” position,
then shift to “M” position again a few
seconds later.
3) Release the parking brake and brake
pedal. Depress the accelerator pedal
slowly for smooth starting.
NOTICE
• If the gearshift lever cannot shift
into any position, or the gear is
changed to “N” position automati-
cally when the vehicle speed
becomes less than 10 km/, there
may be a system malfunction. In
this case, ask your MARUTI SUZUKI
dealer to inspect the Auto Gear Shift
system as soon as possible.
• The manual (M) mode does not
upshift even if the engine speed
reaches the rev-limit.
• The system will not allow shifting up
or down to a gear that would cause
engine over-revving or under-rev-
ving.
• If frequently driving at low speed
using a high gear position, the life
cycle of the clutch may be reduced.
• Frequent downshifting (more than 3
positions consecutively) causes the
reduction of transaxle life.
WA R N I N G
Always keep your foot on the brake
pedal or pull up the parking lever
while stopped with the engine run-
ning. These operations prevent the
vehicle from starting due to unin-
tended activation of the creeping
function.
NOTICE
Do not operate the system as
described below. The life cycle of the
clutch may be reduced.
• Using the accelerator pedal to hold
the vehicle on an uphill slope oper-
ation with the gearshift lever in the
“M” or “D” position. If you perform
this operation for a certain period
of time, a warning buzzer will
sound.
• Shifting the gearshift lever to the
“M”, “D” or “R” position while rac-
ing the engine.
• Driving at low speed using a high
gear.
• Stopping on a slope using the
creeping function. If you perform
this operation for a certain period
of time, a warning buzzer will
sound.
NOTICE
Operate your Automated Manual
Transaxle vehicle with one foot only.
driving your automated manual
transaxle vehicle with accelerator
and brake pedals depressed together
will cause overheating of the clutch.

4-5
DRIVING TIPS
53MH0-74E
If Your Vehicle Gets Stuck
If your vehicle gets stuck in snow, mud, or
sand, follow the directions below:
1) Shift the transaxle back and forth
between a forward range (or first gear
for manual transaxle) and reverse. This
will create a rocking motion which may
give you enough momentum to free the
vehicle. Press gently on the accelerator
to keep wheel spinning to a minimum
wheel rpm. Remove your foot from the
accelerator while shifting. Do not race
the engine. Excessive wheel spin will
cause the tires to dig deeper, making it
more difficult to free the vehicle.
2) If your vehicle remains stuck after a few
minutes of rocking, we recommend you
to consult your authorised Maruti
Suzuki workshop or a roadside assis-
tance service. If a towing service is not
available in an emergency, your vehicle
may be temporarily towed by a towing
cable or chain secured to the towing
hook either on the front of the vehicle or
on the rear of the vehicle. Refer to
“Frame Hooks” in the “OTHER CON-
TROLS AND EQUIPMENT” section.
Driving On Wet Roads
WA R N I N G
Do not allow anyone to stand near
the vehicle when you are rocking it,
and do not spin the wheels faster
than an indicated 40 km/h on the
speedometer. Personal injury and/ or
vehicle damage may result from spin-
ning the wheels too fast.
NOTICE
Do not continue rocking the vehicle
for more than a few minutes. Pro-
longed rocking can cause engine
overheating or transaxle damage.
CAUTION
• When driving on wet roads, avoid
driving through large amount of
standing water on the road. Large
amount of water entering the
engine compartment may cause
damage to the engine and or elec-
trical components.
• If stuck in deep water, do not start
till water level drops.
• Water is incompressible substance,
water inside engine is harmful to
the engine.
WA R N I N G
• In addition to following the driving
tips in this section, it is important
to observe the following precau-
tions.
• Make sure your tires are in good
condition and always maintain the
specified tire pressure. Refer to
“Tires” in the “INSPECTION AND
MAINTENANCE”
• Do not use tires other than those
specified by MARUTI SUZUKI.
Never use different sizes or types
of tires on the front and rear
wheels. For information regarding
the specified tires, refer to the Tire
Information Label located on the
driver’s door lock pillar.
• Never use oversized tires or spe-
cial shock absorbers and springs
to raise (jack up) your vehicle. This
will change the handling character-
istics. Oversized tires may also rub
against the vehicle body over
bumps, causing vehicle damage or
tire failure.
•After driving through water, test the
brakes while driving at a slow
speed to see if they have main-
tained their normal effectiveness. If
the brakes are less effective than
normal, dry them by repeatedly
applying the brakes while driving
slowly until the brakes have
regained their normal effective-
ness
.

5-7
OTHER CONTROLS AND EQUIPMENT
53MH0-74E
Engine Hood
53MH0515
To open the engine hood:
1) Pull the hood release handle located on
the outboard side of the driver’s side.
This will disengage the engine hood
lock halfway.
53MM05009
2) Push the under-hood release lever
sideways with your finger, as shown in
the illustration. While pushing the lever,
lift up the engine hood.
53MM05010
3) Continue to lift up the hood until it is
high enough to support with the prop
rod.
To close the engine hood:
1) Lift the hood up slightly and remove the
prop rod from the hole. Put the prop rod
back to the holding clip.
2) Lower the hood close to the bumper,
then let it drop down. Make sure the
hood is securely latched after closing.
WA R N I N G
Fuel is extremely flammable. Do not
smoke when refueling, and make
sure there are no open flames or
sparks in the area.
WA R N I N G
If you need to replace the fuel cap,
use a Maruti genuine cap. Use of an
improper cap can result in a malfunc-
tion of the fuel system or emission
control system. It may also result in
fuel leakage in the event of an acci-
dent.
EXAMPLE
EXAMPLE
EXAMPLE
WA R N I N G
Make sure the hood is fully closed
and latched before driving. If it is not,
it can fly up unexpectedly during
driving, obstructing your view and
resulting in an accident.

5-10
OTHER CONTROLS AND EQUIPMENT
53MH0-74E
Glove Box
53MH0520
To open the glove box, pull the latch lever.
To close it, push the lid until it latches
securely.
Cup Holder and Storage Area
53MM05008
1) Front cup holder and bottle holder (if
equipped)
2) Rear bottle holder (if equipped)
Front Cup Holder & Bottle Holder (1) (if
equipped) / Rear Bottle Holder (2) (if
equipped)Floor Mats
53MH0522
To prevent the driver’s side floor mat from
sliding forward and possibly interfering with
WA R N I N G
Never drive with the glove box lid
open. It could cause injury if an acci-
dent occurs.
EXAMPLE
WA R N I N G
Failure to take the precautions listed
below could cause personal injury or
vehicle damage.
• Be careful when you are using the
cup holders to hold a cup contain-
ing hot liquid. Spilling out hot liq-
uid can cause burn injury.
(Continued)
EXAMPLE
(1)
(2)
WA R N I N G
(Continued)
• Do not use the cup holders to hold
sharp-edged, hard, or breakable
objects. Objects in the cup holders
may be thrown about during a sud-
den stop or impact, and could
cause personal injury.
• Be careful not to spill liquid or
insert any foreign materials into the
moving part of the gearshift lever,
or any electrical components. Liq-
uid or foreign materials may dam-
age these parts.
EXAMPLE

6-1
VEHICLE LOADING AND TOWING
53MH0-74E
Vehicle Loading
Your vehicle was designed for specific
weight capacities. The weight capacities of
your vehicle are indicated by the Gross
Vehicle Weight Rating (GVWR) and the
Permissible maximum Axle Weight (PAW,
front and rear). The GVWR and PAW (front
and rear) are listed in the “SPECIFICA-
TIONS” section.
GVWR – Maximum permissible overall
weight of the fully loaded vehicle (including
all the occupants, accessories and cargo
plus the trailer nose weight if towing a
trailer).
PAW – (Front and Rear) Maximum permis-
sible weight on an individual axle.
Actual weight of the loaded vehicle and
actual loads at the front and rear axles can
only be determined by weighing the vehi-
cle.
Compare these weights to the GVWR and
PAW (front and rear). 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.
Trailer Towing
Your MARUTI SUZUKI was originally
designed to carry people and a normal
amount of cargo, not to tow a trailer. MAR-
UTI SUZUKI does not recommend you use
your vehicle to tow a trailer. Towing a trailer
can adversely affect handling, durability,
and fuel economy.WA R N I N G
Never overload your vehicle. The
gross vehicle weight (sum of the
weights of the vehicle, all the occu-
pants, accessories, cargo plus trailer
nose weight if towing a trailer) must
never exceed the Gross Vehicle
Weight Rating (GVWR). In addition,
never distribute a load so that the
weight on either the front or rear axle
exceeds the Permissible maximum
Axle Weight (PAW).
WA R N I N G
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 for-
ward in the cargo area as possible.
Never pile cargo higher than the top
of the seat backs.