2008 SUZUKI GRAND VITARA tire pressure

6-21OPERATING YOUR VEHICLE
66J22-03E
traction, and the “ESP OFF” indicator
light will come on.
When the transfer switch (if equipped) is
turned to the “4L LOCK” position, brake-
traction control can be activated. Brake-
traction control brakes the spinning
wheel to distribute drive power to the
other wheels for increased climbing abil-
ity or for better performance on a rolling
hill or a slippery surface.
 If the ESP
® systems operate continu-
ously, such as when driving on slippery
roads, the traction control functions of
the ESP
® systems may be canceled
temporarily to avoid overheating the
brake pads, and the “ESP OFF” indicator
light will come on. After a short period of
time, the ESP
® systems (other than
ABS) will turn on automatically and the
“ESP OFF” indicator light will go out.
ABS Warning Light / Brake System
Warning LightSee “Braking” in the “OPERATING YOUR
VEHICLE” section.
Tire Pressure Monitoring
System (TPMS) (if equipped)The tire pressure monitoring system is
designed to alert you when one or more of
the tires on your vehicle is significantly
under-inflated. A Tire Pressure Monitoring
System (TPMS) sensor containing a
unique identification code is mounted on
each wheel. The TPMS sensors transmit
tire pressure signals to a central receiver
which relays the information to a tire pres-
sure monitoring system controller. When
the inflation pressure of one or more tires
indicates significant under-inflation, the low
tire pressure warning light shown below
comes on.
NOTE:
The TPMS controller is not programmed to
recognize the ID code of the TPMS sensor
in your spare tire. The tire pressure moni-
toring system will only work with the spare
tire if you bring your vehicle to an autho-
rized SUZUKI dealer to register the ID
code of the spare tire sensor. Refer to
“Replacing Tires and/or Wheels” in this
section.
Low Tire Pressure Warning Light
52D305
WARNING
Each tire, including the spare (if pro-
vided), should be checked monthly
when cold and inflated to the inflation
pressure recommended by the vehi-
cle manufacturer on the vehicle plac-
ard or tire inflation pressure label. (If
your vehicle has tires of a different
size than the size indicated on the
vehicle placard or tire inflation pres-
sure label, you should determine the
proper tire inflation pressure for
those tires.)
As an added safety feature, your
vehicle has been equipped with a tire
pressure monitoring system (TPMS)
that illuminates a low tire pressure
telltale when one or more of your
tires is significantly under-inflated.
(Continued)
Tire Pressure Monitoring System (TPMS):
Break-In: 6

6-22
OPERATING YOUR VEHICLE
66J22-03E
WARNING
(Continued)
Accordingly, when the low tire pres-
sure telltale illuminates, you should
stop and check your tires as soon as
possible, and inflate them to the
proper pressure.
Driving on a significantly under-
inflated tire causes the tire to over-
heat and can lead to tire failure.
Under-inflation also reduces fuel effi-
ciency and tire tread life, and may
affect the vehicle’s handling and
stopping ability.
Please note that the TPMS is not a
substitute for proper tire mainte-
nance, and it is the driver’s responsi-
bility to maintain correct tire
pressure, even if under-inflation has
not reached the level to trigger illumi-
nation of the TPMS low tire pressure
telltale.
WARNING
The tire pressure monitoring system
is not a substitute for regular tire
pressure inspections. Check tire
inflation pressures monthly when
cold and set to the recommended
inflation pressure as specified on the
vehicle’s tire information placard and
in the owner’s manual. Refer to
“Tires” in the “INSPECTION AND
MAINTENANCE” section.
WARNING
If the low tire pressure warning light
does not come on when the ignition
is turned to the “ON” position, or
comes on and blinks while driving
there may be a problem with the tire
pressure monitoring system. Have
your vehicle inspected by an autho-
rized SUZUKI dealer. Even if the light
turns off after blinking, indicating
that the monitoring system has
recovered, make sure to have an
authorized SUZUKI dealer check the
system.
WARNING
The load rating of your tires is
reduced at lower inflation pressures.
If your tires become even moderately
under-inflated, the vehicle load may
exceed the load rating of the tires,
which can lead to tire failure. The low
tire pressure warning light will not
alert you of this condition. The warn-
ing light will only come on when one
or more of your tires become signifi-
cantly under-inflated. Check and
adjust your tire inflation pressure at
least once a month. Refer to “Tires”
in the “INSPECTION AND MAINTE-
NANCE” section.
Catalytic Converter: NO

6-23OPERATING YOUR VEHICLE
66J22-03E
The low tire pressure warning light can
come on due to normal causes such as
natural air leaks and pressure changes
caused by changes in temperature or
atmospheric pressure. Adjusting the air
pressure in the tires to the pressure shownon the tire information placard should
cause the low tire pressure warning light to
turn off.
If the light turns on again shortly after
adjusting the pressure in your tires, you
may have a flat tire. If you have a flat tire,
replace it with the spare tire. Refer to
“Jacking Instructions” in the “EMER-
GENCY SERVICE” section. Refer to
“Replacing Tires and/or Wheels” for
instructions on how to restore normal oper-
ation of the tire pressure monitoring sys-
tem after you have had a flat tire.
NOTE:
 When the tire inflation pressure is
adjusted in high altitude areas, the low
tire pressure light may not turn off even
after tire inflation pressure adjustment.
In this case, adjust the inflation pressure
to a slightly higher pressure than is
shown on the tire information placard.
 The low tire pressure warning light may
turn off temporarily after coming on. This
could be due to surface temperature
increases after long distance driving or
traveling to a high temperature area.
Even if the tire pressure warning light
turns off after coming on, make sure to
check the inflation pressure of all tires.
 To reduce the chance that the low tire
pressure warning light will come on due
to normal changes in temperature and
atmospheric pressure, it is important to
check and adjust the tire pressureswhen the tires are cold. Tires that
appear to be at the specified pressure
when checked after driving, when the
tires are warm, could have pressure
below the specification when the tires
cool down. Also, tires that are inflated to
the specified pressure in a warm garage
may have pressure below the specifica-
tion when the vehicle is driven outside in
very cold temperature. If you adjust the
tire pressure in a garage that is warmer
than the outside temperature, you
should add 1 psi to the recommended
cold tire inflation pressure for every 10°F
difference between garage temperature
and outside temperature.
For tire inflation pressure information, refer
to “Tire Inflation Pressure” in the “INSPEC-
TION AND MAINTENANCE” section.
TPMS Malfunction Indicator
WARNING
If the low tire pressure warning light
comes on and stays on, reduce your
speed and avoid abrupt steering and
braking. Stop in a safe place as soon
as possible and check your tires.
 If you have a flat tire, replace it with
the spare tire. Refer to “Jacking
Instructions” in the “EMERGENCY
SERVICE” section. Refer to
“Replacing Tires and/or Wheels”
for instructions on how to restore
normal operation of the tire pres-
sure monitoring system after you
have had a flat tire.
 If one or more of your tires is
under-inflated adjust the inflation
pressure in all of your tires to the
recommended inflation pressure as
soon as possible.
Be aware that driving on a signifi-
cantly under-inflated tire can cause
the tire to overheat and can lead to
tire failure, and may affect steering
control and brake effectiveness. This
could lead to an accident, resulting in
severe injury or death.
WARNING
Your vehicle also has been equipped
with a TPMS malfunction indicator to
indicate when the system is not oper-
ating properly.
Catalytic Converter: NO
Improving Fuel Economy: NO

6-24
OPERATING YOUR VEHICLE
66J22-03E
When you turn off the engine, however, the
malfunction indicator resets. It takes about
ten minutes after restarting the engine for
the malfunction to be detected again and
for the light to start flashing.
TPMS LimitationsThe tire pressure monitoring system may
not function properly under certain circum-
stances. In the following situations, the low
tire pressure warning light may come on
and remain on or may blink.
 When you replace a flat tire with the
spare tire.
 When you include the spare tire during a
tire rotation.
 When the TPMS sensor is damaged dur-
ing a tire replacement or liquid sealants
are used to repair a flat tire. When the TPMS sensor’s electronic sig-
nal is disturbed in one of the following
ways:
– Electric devices or facilities using simi-
lar radio wave frequencies are nearby.
– A lot of snow or ice covers the vehicle,
in particular, around the wheels or
wheel housings.
– Snow tires or tire chains are used.
 When you use non-genuine SUZUKI
wheels or tires.
Replacing Tires and/or WheelsIf you get a flat tire, Suzuki recommends
that you have an authorized SUZUKI
dealer mount a new tire on the wheel that
had the flat tire, and reinstall this tire on the
vehicle in place of the spare. The TPMS is
already set up to recognize the ID code of
the original wheel, and normal TPMS oper-
ation will be restored.
If you wish to operate your vehicle with the
spare tire installed, you must have an
authorized SUZUKI dealer set up the
TPMS to recognize the ID code of the
spare tire TPMS sensor.
If you need to replace any wheels on your
vehicle, your dealer must make sure that
TPMS sensors are installed in the new
wheels and must set up the TPMS to rec-
ognize the new sensors.
WARNING
The TPMS malfunction indicator is
combined with the low tire pressure
telltale. When the system detects a
malfunction, the telltale will flash for
approximately one minute and then
remain continuously illuminated.
This sequence will continue upon
subsequent vehicle start-ups as long
as the malfunction exists.
WARNING
When the malfunction indicator is
illuminated, the system may not be
able to detect or signal low tire pres-
sure as intended. TPMS malfunctions
may occur for a variety of reasons,
including the installation of replace-
ment or alternate tires or wheels on
the vehicle that prevent the TPMS
from functioning properly. Always
check the TPMS malfunction telltale
after replacing one or more tires or
wheels on your vehicle to ensure that
the replacement or alternate tires and
wheels allow the TPMS to continue to
function properly.
CAUTION
 The tire pressure sensors can be
damaged by the installation or
removal of tires. When tires must
be repaired or replaced, we highly
recommend that you have them
repaired or replaced by an autho-
rized SUZUKI dealer.
 Do not use liquid sealants for a flat
tire as air pressure sensors can be
damaged.
 If the low tire pressure warning
light comes on frequently, there
may be something wrong with one
of the tires or with the monitoring
system. Have your vehicle
inspected by an authorized SUZUKI
dealer.

6-27OPERATING YOUR VEHICLE
66J22-03E
60A183S
Keep the air cleaner clean
A dirty air cleaner will cause the fuel injec-
tion system to supply too much fuel to the
engine for the amount of air being sup-
plied. The result is waste of fuel due to
incomplete fuel burning.
Keep weight to a minimum
The heavier the load, the more fuel the
vehicle consumes. Take out any luggage
or cargo when it is not necessary.
Keep tire pressure correct
Underinflation of the tires can waste fuel
due to increased running resistance of the
tires. Keep your tires inflated to the correct
pressure shown on the label located below
the driver’s side door latch striker.EXAMPLE

7-6
DRIVING TIPS
66J22-03E
WARNING
In addition to following the driving
tips in this section, it is important to
observe the following precautions for
on-road and off-road driving.
 Driver and passengers should wear
seat belts at all times.
 Do not let anyone else drive your
vehicle unless they are also aware
of the vehicle characteristics and
handling differences described in
this section.
 Avoid loaning your vehicle to any-
one unless you accompany them.
 Make sure your tires are in good
condition and always maintain the
specified tire pressure. Refer to
“Tires” in the “INSPECTION AND
MAINTENANCE” section for
details.
 Do not use tires other than those
specified by SUZUKI. Never use dif-
ferent sizes or types of tires on the
front and rear wheels. For informa-
tion regarding the specified tires,
refer to the Tire Inflation Pressure
Label located on the driver’s side
door pillar or the “SPECIFICA-
TIONS” section.
(Continued)
WARNING
(Continued)
 Never use oversized tires or special
shocks and springs to raise (jack
up) your vehicle. This will raise the
center of gravity of the vehicle and
change its handling characteris-
tics. Oversized tires may also rub
against the fender over bumps,
causing vehicle damage or tire fail-
ure.
 After driving through water, mud or
sandy ground, test the brakes while
driving at a slow speed to see if
they have maintained 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
effectiveness.
 Do not use “4H LOCK” or “4L
LOCK” drive for normal driving.
 After extended operation in mud,
sand or water, have the brakes
inspected by your authorized
SUZUKI dealer as soon as possi-
ble.

8-3VEHICLE LOADING AND TOWING
66J22-03E
Tires
MirrorsCheck to see if your vehicle’s mirrors meet
federal, state and local requirements for
mirrors used on towing vehicles. If they do
not, you must install required mirrors
before you tow.Vehicle/Trailer Weight LimitsBefore towing, you must make sure that
gross trailer weight, gross combined
weight, trailer tongue weight, gross vehicle
weight and gross axle weight (front and
rear) are within specified limits as
described below. You can measure vehicle
and trailer weights using a vehicle scale
and can measure tongue weight using a
bathroom scale.Gross Trailer Weight
60A378
Gross Trailer Weight is the weight of the
trailer plus all cargo in it (measured with
the trailer disconnected from the towing
vehicle). Gross trailer weight must never
exceed 1350 kg (3000 pounds).
If you intend to tow a trailer having a gross
trailer weight greater than 450 kg (1000
pounds), the trailer must be equipped with
trailer brakes.Gross Combined Weight
60A381
Gross Combined Weight is the weight of
the fully loaded vehicle (including all the
occupants, accessories and cargo) plus
the weight of the fully loaded trailer. Gross
combined weight must never exceed:
 2WD – 3400 kg (7500 pounds)
 4WD – 3450 kg (7600 pounds)
WARNING
When towing a trailer, it is very
important for your vehicle and trailer
to have properly inflated tires. Your
vehicle’s tires should be inflated to
the recommended pressures listed
on your vehicle’s Tire Inflation Pres-
sure label. Inflate trailer tires accord-
ing to the specifications provided by
the trailer manufacturer.
Trailer Towing: 5, 11, 13

9-25INSPECTION AND MAINTENANCE
66J22-03E
C. Tire Size
The tire size code is a combination of
letters and numbers used to define a
particular tire’s width, height, aspect
ratio, construction type, and service
description. See the “Tire Size” expla-
nation later in this section for more
details.
D. U.S. DOT Tire Identification Number
The Department of Transportation
(DOT) marking indicates that the tire
is in compliance with the U.S. Depart-
ment of Transportation Motor Vehicle
Safety Standards. The letters and
numbers following the DOT marking
is the Tire Identification Number
(TIN). The TIN identifies the tire man-
ufacturer and plant, tire size, and date
the tire was manufactured.
E. Uniform Tire Quality Grading (UTQG)
Tire manufacturers are required to
grade tires based on three perfor-
mance factors: treadwear, traction
and temperature resistance. Refer to
the “Uniform Tire Quality Grading”
section for more details.
F. Load Rating
Load rating is the maximum weight a
tire is designed to support in normal
service.
G. Max Inflation Pressure
Max inflation pressure is the maxi-
mum inflation pressure a tire is
designed for.
H. Tire Ply Material
These tire markings describe the typeof cord and number of plies in the
sidewall and under the tread.
I. Load Index and Speed Rating
The two- or three-digit number is the
tire’s load index, the maximum load a
tire can carry at the speed indicated
by its speed symbol at the maximum
inflation pressure. The higher the
number is, the greater the load carry-
ing capacity. The letter symbol
denotes the speed at which a tire is
designed to be driven for extended
periods of time. (Ratings are listed
below.)
*The letters ZR may be used on tires with a
maximum speed capability over 149 mph
and will always be used on tires with a
maximum speed capability over 186 mph.J. M+S Marking
This marking indicates the tire has
some mud and snow capabilities and
is designed for all-season use.
Tire SizeThe following illustration shows an exam-
ple of a typical passenger car tire size.
67D028
A. Tire Type
This letter code indicates the primary
intended use of the tire. The letter “P”
identifies a tire primarily intended for
use on a passenger vehicle.
B. Tire Width
This three-digit number indicates the
tire section width in millimeters from
sidewall to sidewall.
C. Aspect Ratio
This two-digit number represents the
tire section height divided by the tire
section width. Letter Rating Speed Rating
Q 99 mph
R106 mph
S112 mph
T118 mph
U124 mph
H130 mph
V149 mph
W 168 mph*
Y 186 mph*
A
B
C
D
E
EXAMPLE
Tires: 6