2008 SUZUKI RENO warning light

5-10
SERVICE AND APPEARANCE CARE
85Z14-03E
km) or 3 months. If necessary, clean or
replace it.
How to Inspect the Engine Air Cleaner/
Filter
To inspect the air cleaner/filter, remove the
filter from the vehicle and lightly shake the
filter to release loose dust and dirt. If the fil-
ter remains “caked” with dirt, a new filter is
required.
To inspect or replace the filter, do the fol-
lowing:
1) Remove the four screws on the cover.
2) Lift off the cover.
3) Check or replace the engine air
cleaner/filter. See “Normal Mainte-
nance Replacement Parts” in this sec-
tion for replacement part numbers.
4) Reinstall the filter, put the cover back on
tightly, and tighten the screws.
Automatic Transmission FluidTo ensure proper functioning, efficiency,
and durability of the automatic transmis-
sion, be sure to keep the transmission fluid
at the proper level. Too much or too little
fluid can cause problems.
The fluid level must be checked with the
engine running and the selector lever in P
(Park). The vehicle must be up to normal
operating temperature and parked on level
ground.
The normal operating temperature for the
fluid will be reached after driving about 10
minutes.
Checking Automatic Transmission Fluid
Level
If the fluid is contaminated or discolored,
change the automatic transmission fluid.
A decrease in the fluid level indicates a
leak in the automatic transmission. If
noted, contact your SUZUKI dealer for
repair as soon as possible.1) Start the engine.
2) Warm up the engine until the tempera-
ture of the automatic transmission fluid
reaches approximately 40°C (104°F).
3) Move the selector lever from “P” to “1”
and return to “P”. Wait for a few sec-
onds at each select position until the
selected gears are fully engaged.
WARNING
Operating the engine with the air
cleaner/filter off can cause you or
others to be burned. The air cleaner
not only cleans the air, it helps to
stop flame if the engine backfires. If it
isn’t there and the engine backfires,
you could be burned. Don’t drive with
it off, and be careful working on the
engine with the air cleaner/filter off.
CAUTION
If the air cleaner/filter is off, a backfire
can cause a damaging engine fire.
And, dirt can easily get into your
engine, which will damage it. Always
have the air cleaner/filter in place
when you’re driving.
WARNING
This work requires special skill and
equipment. Before attempting to do
the work, be sure you are fully
acquainted with doing this job.
Have your SUZUKI dealer do this
work if you are not confident you can
complete the task safely.
Otherwise, you could be injured or
could damage the vehicle.
Checking Things Under the Hood:

5-12
SERVICE AND APPEARANCE CARE
85Z14-03E
Hydraulic ClutchThere is one reservoir for both the brake
and the hydraulic clutch fluid. See “Brakes”
in this section for more information.
The hydraulic clutch linkage in your vehicle
is self-adjusting. The master cylinder res-
ervoir is filled with hydraulic fluid.
A fluid loss in this system could indicate a
problem. Have the system inspected and
repaired.
When to Check and What to Use
Refer to the Maintenance Schedule to
determine how often you should check the
fluid level and for the proper fluid. See sec-
tion 6.
How to Check and Add Fluid
To check the fluid level, look on the side of
the reservoir. If the fluid level is betweenthe MIN and the MAX marks on the reser-
voir, the fluid level is correct. The reservoir
is located near the back of the engine com-
partment on the driver’s side of the vehicle.
See “Engine Compartment Overview” in
this section for more information on loca-
tion.
Engine CoolantThe following explains your cooling system
and how to add coolant when it is low. If
you have a problem with engine overheat-
ing, see “Engine Overheating” in this sec-
tion.
What to Use
The cooling system in your vehicle is
designed to use either Dex-cool coolant,
which is red in color, or silicate based cool-
ant, which is blue. These two types of cool-
ant are not compatible with each other and
should never be mixed. Therefore, if the
original coolant in your vehicle’s cooling
system was red, then you should use only
Dex-cool coolant for the life of your vehicle.
If the original coolant in your vehicle's cool-
ing system was blue, then you should use
only silicate based coolant for the life of
your vehicle. Even if the cooling system
has been completely drained before a refill,
do not switch types of coolant.Use a 60/40 mixture of clean, drinkable
water and engine coolant which won’t
damage aluminum parts. If another type of
coolant is used, aluminum parts might be
subject to corrosion.
You can also use a recycled coolant with a
complete coolant flush and refill. If you use
this coolant mixture, you don’t need to add
anything else.
A 60/40 mixture of clean, drinkable water
and proper coolant will:
 Give freezing protection down to –33°F
(–36°C).
 Give boiling protection up to 268°F
(131°C).
 Protect against rust and corrosion.
 Help keep the proper engine tempera-
ture.
 Let the warning lights and gauges work
as they should.
For protection in extremely cold weather
conditions, use a 50/50 mixture of clean,
drinkable water and proper coolant.
WARNING
Do not mix Dex-cool and silicate
based coolant in your coolant sys-
tem.
The mixture can damage the cooling
system.
Checking Things Under the Hood:

5-19SERVICE AND APPEARANCE CARE
85Z14-03E
When your brake fluid falls to a low level,
your brake warning light will come on. See
“Brake System Warning Light” in section 3.
What to Add
When you do need brake fluid, use only
DOT-3 brake fluid. Use new brake fluid
from a sealed container only. See “Recom-
mended Fluids and Lubricants” in section
6.
Always clean the brake fluid reservoir cap
and the area around the cap before remov-
ing it. This will help keep dirt from entering
the reservoir.Brake Wear
Your vehicle has front and rear disc brakes.
Disc brake pads have built-in wear indica-
tors that make a high-pitched warning
sound when the brake pads are worn and
new pads are needed. The sound may
come and go or be heard all the time your
vehicle is moving (except when you are
pushing on the brake pedal firmly).Some driving conditions or climates may
cause a brake squeal when the brakes are
first applied or lightly applied. This does
not mean something is wrong with your
brakes.
Properly torqued wheel nuts are necessary
to help prevent brake pulsation. When tires
are rotated, inspect brake pads for wear
and evenly tighten wheel nuts in the proper
sequence to SUZUKI torque specifica-
tions.
Brake linings should always be replaced as
complete axle sets.
See “Brake System Inspection” in section
6.
WARNING
If you have too much brake fluid, it
can spill on the engine. The fluid will
burn if the engine is hot enough. You
or others could be burned, and your
vehicle could be damaged.
WARNING
With the wrong kind of fluid in your
brake system, your brakes may not
work well, or they may not even work
at all. This could cause a crash.
Always use the proper brake fluid.
CAUTION
 Using the wrong fluid can badly
damage brake system parts. For
example, just a few drops of min-
eral-based oil, such as engine oil,
in your brake system can damage
brake system parts so badly that
they’ll have to be replaced. Don’t let
someone put in the wrong kind of
fluid.
 If you spill brake fluid on your vehi-
cle’s painted surfaces, the paint fin-
ish can be damaged. Be careful not
to spill brake fluid on your vehicle.
If you do, wash it off immediately.
See “Appearance Care” in the
Index.
WARNING
The brake wear warning sound
means that soon your brakes won’t
work well. That could lead to an acci-
dent. When you hear the brake wear
warning sound, have your vehicle
serviced.
CAUTION
Continuing to drive with worn-out
brake pads could result in costly
brake repair.
Checking Things Under the Hood:

5-21SERVICE AND APPEARANCE CARE
85Z14-03E
2) Get the vehicles close enough so the
jumper cables can reach, but be sure
the vehicles aren’t touching each other.
If they are, it could cause a ground con-
nection you don’t want. You wouldn’t be
able to start your vehicle, and the bad
grounding could damage the electrical
systems.
To avoid the possibility of the vehicles
rolling, set the parking brake firmly on
both vehicles involved in the jump start
procedure. Put an automatic transmis-
sion in PARK (P) or a manual transmis-
sion in NEUTRAL before setting the
parking brake.3) Turn off the ignition on both vehicles.
Unplug unnecessary accessories
plugged into the cigarette lighter or in
the accessory power outlet. Turn off the
radio and all lamps that aren’t needed.
This will avoid sparks and help save
both batteries. And it could save your
radio!
4) Open the hoods and locate the batter-
ies. Find the positive (+) and negative
(–) terminal locations on each vehicle.
Your vehicle’s positive (+) terminal is
located under a red tethered cap on the
battery. The negative (–) terminal is
located under a black tethered cap on
the battery. See “Engine Compartment
Overview” in this section for more infor-
mation on location. Flip the caps up to
access the positive (+) and negative (–)
terminals.
5) Check that the jumper cables don’t
have loose or missing insulation. If they
do, you could get a shock. The vehicles
could be damaged, too.
Before you connect the cables, here are
some basic things you should know.
Positive (+) will go to positive (+) or to a
remote positive (+) terminal if the vehi-
cle has one. Negative (–) will go to a
heavy, unpainted metal engine part or
to a remote negative (–) terminal if the
vehicle with the dead battery has one.
Don’t connect positive (+) to negative
(–) or you’ll get a short that would dam-
CAUTION
If the other system isn’t a 12-volt sys-
tem with a negative ground, both
vehicles can be damaged. Only use
vehicles with 12-volt systems with
negative grounds to jump start your
vehicle.
CAUTION
If you leave your radio or other acces-
sories on during the jump starting
procedure, they could be damaged.
The repairs wouldn’t be covered by
your warranty. Always turn off your
radio and other accessories when
jump starting your vehicle.
WARNING
An electric fan under the hood can
start up and injure you even when the
engine is not running. Keep hands,
clothing and tools away from any
underhood electric fan.
WARNING
Using a match near a battery can
cause battery gas to explode. People
have been hurt doing this, and some
have been blinded. Use a flashlight if
you need more light.
Be sure the battery has enough
water. You don’t need to add water to
the battery installed in your new vehi-
cle. But if a battery has filler caps, be
sure the right amount of fluid is
there. If it is low, add water to take
care of that first. If you don’t, explo-
sive gas could be present.
Battery fluid contains acid that can
burn you. Don’t get it on you. If you
accidentally get it in your eyes or on
your skin, flush the place with water
and get medical help immediately.
Checking Things Under the Hood:

5-32
SERVICE AND APPEARANCE CARE
85Z14-03E
Speed Rating:
An alphanumeric code assigned to a tire
indicating the maximum speed at which a
tire can operate.
Tr a c t i o n :
The friction between the tire and the road
surface. The amount of grip provided.
Tr e a d :
The portion of a tire that comes into con-
tact with the road.
Treadwear Indicators:
Narrow bands, sometimes called “wear
bars,” that show across the tread of a tire
when only 2/32 inch of tread remains.
UTQGS:
Uniform Tire Quality Grading Standards, a
tire information system that provides con-
sumers with ratings for a tire’s traction,
temperature and treadwear. Ratings are
determined by tire manufacturers using
government testing procedures. The rat-
ings are molded into the sidewall of the
tire.
Vehicle Capacity Weight:
The number of designated seating posi-
tions multiplied by 150 lbs (68 kg) plus the
rated cargo load.
Vehicle Maximum Load on the Tire:
The load on an individual tire that is deter-
mined by distributing to each axle its share
of the maximum loaded vehicle weight and
dividing by two.Vehicle Normal Load on the Tire:
The load on an individual tire that is deter-
mined by distributing to each axle its share
of the curb weight, accessory weight, and
normal occupant weight (distributed in
accordance with Table 1 shown below) and
dividing by 2.
TABLE 1 – Occupant Loading and Dis-
tribution For Vehicle Normal Load For
Various Designated Seating Capacities
Vehicle Placard:
A label permanently attached to a vehicle
showing the original equipment tire size
and recommended inflation pressure.
Tire Pressure Monitoring
SystemIf your vehicle is equipped with a tire pres-
sure monitoring system, it uses pressure
sensors containing a unique identification
code to monitor the inflation pressure of
the tires. When the inflation pressure of
one or more tires indicates significant
under-inflation, the tire pressure warning
light comes on. If the warning light blinks,
for approximately one minute and then illu-
minates continuously, the monitoring sys-
tem may not be working. For more
information, see “Tire Pressure Monitoring
System Warning Light” in section 3.
The tire pressure monitoring system does
not replace normal tire maintenance. See
“Inflation – Tire Pressure & Correcting the
Tire Pressure” in this section for more
information.
Designated
seating capac-
ity, number of
occupantsVehicle nor-
mal load, num-
ber of
occupantsOccupant
distribution in
a normally
loaded vehicle
2 through 4 2 2 in front
5 through 10 32 in front, 1 in
second seat
WARNING
If the 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 dealer.
Tires:

5-33SERVICE AND APPEARANCE CARE
85Z14-03E
The 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 shown on the tire and
loading information label should cause the
tire pressure warning light to turn off.
If you use new wheels with new tire infla-
tion pressure sensors, their ID codes must
be programmed into the tire pressure mon-itoring system. Have tire and wheel
replacement performed by an authorized
service facility to avoid the risk of damag-
ing the tire pressure monitor sensors.
The tire pressure monitoring system may
not work normally in the following circum-
stances:
Wheels other than genuine wheels are
being used.
Wheels whose ID codes are not memo-
rized by the vehicle are used. The moni-
toring system should be set up by an
authorized service facility.
Wheels that are not fitted with tire pres-
sure sensors are being used.
The tire inflation pressure sensors’ bat-
tery is exhausted.
A wireless facility or device using the
same frequency is near the vehicle.
Snow or ice is stuck inside the fenders
and/or on the wheels.
The tire pressure monitoring system oper-
ates on a radio frequency subject to Fed-
WARNING
If the 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
a spare tire. Refer to “Changing a
Flat Tire” in section 5.
 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.
CAUTION
 Do not use liquid sealants for a flat
tire as air pressure sensors can be
damaged.
 In case of tire a bursting or sudden
pressure drops, the tire pressure
monitoring system warning light
may not come on immediately.
 The inflation pressures vary with
the ambient temperature. If the
vehicle is subjected to large varia-
tions in ambient temperature, the
tire
inflation pressure may be
under-inflated when the ambient
temperature is relatively low. If the
warning light comes on, adjust the
tire inflation pressure.
 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 your
SUZUKI dealer.
 If the tire pressure warning light
comes on or blinks frequently,
there may be something wrong
with one of the tires or with the
monitoring system. Have your vehi-
cle inspected by your SUZUKI
dealer.
WARNING
Only use tires and wheels recom-
mended by us as standard or
optional equipment for your vehicle.
Use of tires or wheels not recom-
mended by us can result in TPMS fail-
ure. Refer to “Tires” in the “SERVICE
AND APPEARANCE CARE” section
for additional information.
Tires:

5-34
SERVICE AND APPEARANCE CARE
85Z14-03E
eral Communications Commission (FCC)
Rules and with Industry and Science Can-
ada.
This device complies with Part 15 of the
FCC Rules and with RSS-210 of Industry
and Science Canada. Operation is subject
to the following two conditions: (1) This
device may not cause harmful interfer-
ence, and (2) this device must accept any
interference received including interfer-
ence that may cause undesired operation
of the device.
NOTE:
Changes or modifications not expressly
approved by the party responsible for com-
pliance could void the user’s authority to
operate the equipment.
NOTE:
Only use tire sizes that are recommended
for your vehicle. Use of inappropriate-size
tires can cause a variety of problems which
will not be covered under warranty.
Correcting the Tire PressureTo permanently eliminate the low tire pres-
sure warning light, you must fill the tires
with the correct amount of air. However, at
the next vehicle start-up, the warning light
will reappear if the tire pressure is not cor-
rected. The best time to check your tire
pressure is when the tires are cold. A Tire
and Loading Information label, located on
the driver’s door near the door latch,
shows the correct inflation pressure for the
tires when they are cold. Cold means your
vehicle has been sitting for at least three
hours or driven no more than one mile.
You may notice during cooler conditions
that low tire pressure warning light will
appear when the vehicle is first started and
then turn off as you start to drive the vehi-
cle. This could be an early indicator that
your tire pressures are getting low and
need to be inflated to the proper pressure.Tire Inflation PressureThe Tire and Loading Information label
shows the correct inflation pressures for
your tires when they’re cold. “Cold” means
your vehicle has been sitting for at least
three hours or driven no more than 1 mile
(1.6 km). See “Loading Your Vehicle” in
section 4.
WARNING
We highly recommend that any TPMS
sensor replacement or tire rotation
be done by an authorized Suzuki
dealer. The dealer will make sure that
the TPMS system is set up to recog-
nize the ID codes of the TPMS sen-
sors.
Tire
Pressure
195/55R15Front33 psi
(228 kPa)
Rear33 psi
(228 kPa)
125/70D15
(Temporary)Front60 psi
(420 kPa)
Rear60 psi
(420 kPa)
WARNING
 Air pressures should be checked
when the tires are cold or you may
get inaccurate readings.
 Check the inflation pressure from
time to time while inflating the tire
gradually, until the specified pres-
sure is obtained.
 Never underinflate or overinflate
the tires.
Underinflation can cause unusual
handling characteristics or can
cause the rim to slip on the tire
bead, resulting in an accident or
damage to the tire or rim.
Underinflation can also cause tires
to overheat, leading to tire failure.
Overinflation can cause the tire to
burst, resulting in personal injury.
Overinflation can also cause
unusual handling characteristics
which may result in an accident.
Tires:

8-1
INDEX
88
85Z14-03E
INDEXAAccessory Power Outlet
.....................................................3-10
Adding Equipment to the Outside of Your Vehicle
..........5-1
Adding Equipment to Your Air Bag-Equipped Vehicle
....1-31
Additives
..............................................................................5-2
Add-On Electrical Equipment
.............................................5-48
Air Bag Readiness Light
.....................................................3-20
Antenna
................................................................................2-23
Anti-Lock Brake System (ABS)
..........................................4-3
Anti-Lock Brake System Warning Light
............................3-21
Appearance Care
.................................................................5-44
Ashtrays and Cigarette Lighter
..........................................3-11
Audio System
.......................................................................3-29
Automatic Transmission Fluid
...........................................5-10
Automatic Transmission Operation
...................................2-12
BBackup Lamps and Tail/Stop Lamps
.................................5-26
Battery
..................................................................................5-20
Before Driving
......................................................................2-10
Before Leaving on a Long Trip
...........................................4-11
Brake System Warning Light
..............................................3-21
Brakes
...................................................................................5-18
Braking .................................................................................4-3
Bulb Replacement
...............................................................5-23
Buying New Tires ................................................................5-36
CCalifornia Fuel
......................................................................5-1
Capacities
.............................................................................5-53Capacities and Specifications
........................................... 5-53
CD CHANGER OPERATION (Optional)
............................. 3-45
Center High-Mounted Stop Lamp
...................................... 5-25
Central Door Locking System
............................................ 2-5
Changing a Flat Tire
........................................................... 5-39
Charging System Light ....................................................... 3-20
Checking Things Under the Hood
..................................... 5-4
Checking Your Restraint Systems .................................... 1-33
Chemical Paint Spotting
..................................................... 5-47
Child Restraint Systems ..................................................... 1-18
Child Restraints
.................................................................. 1-15
City Driving
.......................................................................... 4-10
Cleaning the Inside of Your Vehicle
.................................. 5-44
Cleaning the Outside of Your Vehicle ............................... 5-45
Climate Control System
..................................................... 3-12
Climate Controls
................................................................. 3-12
Clock
.................................................................................... 3-12
Control of a Vehicle
............................................................ 4-2
Coolant Surge Tank Pressure Cap
.................................... 5-14
Cooling System
................................................................... 5-15
Correcting the Tire Pressure
............................................. 5-34
Cruise Control
..................................................................... 3-6
Cruise Control Light
........................................................... 3-25
Cupholder(s)
........................................................................ 2-21
DDaily Inspection Checklist
................................................. 2-10
Daytime Running Lamps Indicator Light
.......................... 3-26
Defensive Driving
................................................................ 4-1