coolant temperature SUZUKI ALTO 2021 Owners Manual

3776G-74E
5
INSTRUMENT PANEL
INSTRUMENT PANEL
Instrument Panel........................................................................\
........................ 5-1
Instrument Cluster ........................................................................\
..................... 5-2
Warning and Indicator Lights ........................................................................\
. 5-4
Speedometer ........................................................................\
................................ 5-7
Odometer/Tripmeter ........................................................................\
.................... 5-8
Tachometer (if equipped) ........................................................................\
......... 5-9
Fuel Gauge ........................................................................\
.................................. 5-9
High Engine Coolant Temperature Warning Light (Red Color) .............. 5-9
Glove Box ........................................................................\
.................................. 5-10
Head Light Leveling Switch ........................................................................\
.. 5-10
Heating System (if equipped) ........................................................................\
5-11
System Operating Instructions ...................................................................... 5-12
Air Conditioning System (if equipped) .......................................................5-17
System Operating Instructions ...................................................................... 5-17

3976G-74E
INSTRUMENT PANEL
1Speedometer
2 Odometer/Trip meter
3 Odometer/Trip meter selector knob
4 Fuel gauge
5 High Temperature Coolant warning lamp
6 Warning and indicator lights
5-2
INSTRUMENT CLUSTER (ALTO)
76G-05-003

40
76G-74E
1Speedometer
2 Odometer/Trip meter
3 Odometer/Trip meter selector knob
4 Tachometer (if equipped)
5 Fuel gauge
6 High Temperature Coolant warning lamp
7 Warning and indicator lights
INSTRUMENT CLUSTER (ALTO K10)
76G-05-004
76G-05-004A
TYPE-2 TYPE-1INSTRUMENT PANEL5-3

46
76G-74E
INSTRUMENT PANEL5-9
HIGH ENGINE COOLANT
TEMPERATURE WARNING
LIGHT (Red Color)When the ignition switch is turned to the
“ON” position, this light comes on briefly so
you can check that the light is working. If
this light blinks while driving, it means the
engine is running hot. Avoid driving condi-
tions that may lead to actual overheating.
If the light stays on without blinking, then
the engine is overheating. Follow the in-
structions in the “If the Engine Over heats”
of “EMERGENCY SERVICE” section.Continuing to drive the vehicle when
engine overheating is indicated can
result in severe engine damage.
CAUTION
76G-05-019
FUEL GAUGEWhen the ignition switch is in the “ON”
position, this gauge gives an approximate
indication of the amount of fuel in the fuel
tank. “F” stands for full and “E” stands for
empty.
When the fuel meter indicator shows only
one segment to “E”, refill the tank as soon
as possible.Note:If the last segment blinks, it means that the
fuel tank is almost empty.
Note:The fuel level indicator varies depending onroad conditions (for example, slope orcurve) and driving conditions because of
fuel moving in the tank.
76G-05-018
The tachometer indicates engine speed
in revolutions per minute.
76G-05-013C
Never drive with the engine speed in-
dicator in the red zone (1) or severe
engine damage can result.
When downshifting to a lower gear,
make sure not to operate with exces-
sive revolution speeds of the engine.
Refer to “Downshifting maximum allow-
able speeds” in the “OPERATING
YOUR VEHICLE” section.
CAUTION
TACHOMETER (if equipped)

98
76G-74E
INSPECTION AND MAINTENANCE9-15ENGINE COOLANT
76G-09-011
ALTO
76G-09-012
EXAMPLE
EXAMPLE
EXAMPLE
ALTO K10
EXAMPLE
ALTO
ALTO K10
Selection of CoolantTo maintain optimum performance and
durability of your engine, use MARUTI
Genuine Coolant or equivalent.
This type of coolant is best for your cooling
system as it:
Helps maintain proper engine temperature.
Gives proper protection against freezing
and boiling.
Gives proper protection against corrosion and rust.
Failure to use the proper coolant can dam-
age your cooling system. Your MARUTI
SUZUKI authorized dealer can help you
select the proper coolant.

9976G-74E
INSPECTION AND MAINTENANCE
9-16
CAUTION
To avoid damaging your cooling sys-
tem:
Always use a high quality ethyleneglycol base non-silicate type cool-
ant diluted with distilled water at
the correct mixture concentration.
Make sure that the proper mix is 30/ 70 coolant to distilled water.
Concentrations greater than 70/30
coolant to distilled water will cause
over heating conditions.
Do not use straight coolant nor plain water.
Do not add extra inhibitors or addi-
tives. They may not be compatible
with your cooling system.
Do not mix different types of base coolants. Doing so may result in
accelerated seal wear and/or the
possibility of severe overheating
and extensive engine damage. Coolant Level Check
Check the coolant level at the reservoir
tank, not at the radiator. With the engine
cool, the coolant level should be between
the “FULL” and “LOW” marks.
Adding Coolant
If the coolant level is below the “LOW”
mark, more coolant should be added.
Remove the reservoir tank cap and add
coolant until the reservoir tank level reaches
the “FULL” mark. Never fill the reservoir
tank above the “FULL” mark.
CAUTION
The mixture you use should con-
tain 50% concentration of anti-
freeze.
If the lowest ambient temperature
in your area is expected to be –
35°C (–31°F) or below, use higher
concentrations up to 60% following
the instructions on the antifreeze
container.
When putting the cap on the reser- voir tank, line up the arrow on the
cap and the arrow on the tank. Fail-
ure to follow this can result in cool-
ant leakage.

100
76G-74E
Coolant Replacement
Trust this job to your Maruti Suzuki
Authorised Workshop.
76G-09-013
ww ww
w WARNING
76G-09-014
It is dangerous to remove the radia-
tor cap when the water temperature
is high, because scalding fluid and
steam may be blown out under pres-
sure. Wait until the coolant tempera-
ture has lowered before removing the
cap.
ww ww
w WARNING
Engine coolant is harmful or fatal if
swallowed or inhaled. Do not drink
antifreeze or coolant solution. If swal-
lowed, do not induce vomiting. Imme-
diately contact a poison control center
or a physician. Avoid inhaling mist or
hot vapors. If inhaled, expose yourself
to fresh air. If coolant gets in eyes,
flush eyes with water and seek medi-
cal attention. Wash thoroughly after
handling. Solution can be poisonous to
animals. Keep out of the reach of
children and animals.9-17INSPECTION AND MAINTENANCE

12576G-74ETOWINGIf you need to have your vehicle towed,
contact a professional service. Your dealer
can provide you with detailed towing
instructionsTo help avoid damage to your vehicle
during towing, proper equipment and
towing procedures must be used.
EMERGENCY REMEDIES EMERGENCY SERVICE
10-4
CAUTION
Manual Transmission
Whenever possible, your vehicle should be
towed from the front with the front wheels
lifted. If the steering and drivetrain are in
good condition, your vehicle may be towed
from the rear with the rear wheels lifted and
the front wheels on the ground. Before
towing, make sure the steering is unlocked
and the transmission is in neutral. I
f the Starter Does Not Operate:
1) Try turning the ignition switch to the
“START” position with the headlights
turned on to determine the battery
condition. If the headlights go
excessively dim or go off, it usually
means that either the battery is flat or
the battery terminal contact is poor.
Recharge the battery or correct battery
terminal contact as necessary.
2) If the headlights remain bright, check the fuses. If the reason for failure of the
starter is not obvious, there may be a
major electrical problem. Have the
vehicle inspected by your authorized
MARUTI SUZUKI dealer.
If the Engine is Flooded
If the engine is flooded with petrol, it may
be hard to start. If this happens, press the
accelerator pedal all the way to the floor
and hold it there while cranking the engine.
(Do not operate the starter motor for more
than 15 seconds). Release the accelerator
as soon as the engine has started.
If the Engine Overheats
The engine could overheat temporarily under
severe driving conditions. If the engine
coolant temperature warning light comes on,
it indicates overheating during driving:TOWING HOOK (If equipped)
76G-10-011

126
76G-74E
engine until these problems have been
corrected.
3) If you do not find a leak, carefully add coolant to the reservoir and then the
radiator, if necessary. (Refer to “ENGINE
COOLANT” in the “INSPECTION AND
MAINTENANCE” section.)
It is dangerous to remove the radiator
cap when the water temperature is
high, because scalding fluid and
steam may be blown out under
pressure. The cap should only be
taken off when the coolant
temperature has lowered.
To help prevent personal injury, keep
hands, tools and clothing away from
the engine cooling fan and air-
conditioner fan (if equipped). These
electric fans can automatically turn on
without warning.
EMERGENCY SERVICE10-5
ww ww
w WARNINGww
ww
w WARNING
1) Turn off the air conditioner, if equipped.
2) Take the vehicle to a safe place and
park.
3) Let the engine run at normal idle speed for a few minutes until engine coolant
temperature warning light goes off.
If you see or hear escaping steam,
stop the vehicle in a safe place and
immediately turn off the engine to let
it cool. Do not open the bonnet when
steam is present. When the steam can
no longer be seen or heard, open the
hood to see if the coolant is still
boiling. If it is, you must wait until it
stops boiling before you proceed.
If the engine coolant temperature warning
light does not goes off:
1) Turn off the engine and check that the water pump belt and pulleys are not
damaged or slipping. If any abnormality
is found, correct it.
2) Check the coolant level in the reservoir. If it is found to be lower than the “LOW”
line, look for leaks at the radiator, water
pump, and radiator and heater hoses. If
you locate any leaks that may have
caused the overheating, do not run the
ww ww
w WARNING
WARNING TRIANGLEIn case of vehicle break-down or during
emergency stopping, where, your vehicle
could become a potential traffic hazard,
keep the warning triangle, provided with
your vehicle, on the road free from any
obstacles behind your vehicle so as to warn
the approaching traffic, at an approximate
distance of 50-100 m. The reflecting side
of the triangle should face the on coming
traffic. Please activate the hazard warning
lamps before alighting the vehicle to keep
the warning triangle.
176G-10-012
EXAMPLE