2007 SUZUKI FORENZA headlamp

4-15 DRIVING YOUR VEHICLE
85Z03-03E
Run your engine only as long as you must.
This saves fuel. When you run the engine,
make it go a little faster than just idle. That
is, push the accelerator slightly. This uses
less fuel for the heat that you get and it
keeps the battery charged. You will need a
well-charged battery to restart the vehicle,
and possibly for signaling later on with your
headlamps. Let the heater run for a while.
Then, shut the engine off and close the
window almost all the way to preserve the
heat. Start the engine again and repeat
this only when you feel really uncomfort-
able from the cold. But do it as little as pos-
sible. Preserve the fuel as long as you can.
To help keep warm, you can get out of the
vehicle and do some fairly vigorous exer-
cises every half hour or so until help
comes.
If You Are Stuck: In Sand, Mud, Ice or
Snow
In order to free your vehicle when it is
stuck, you will need to spin the wheels, but
you don’t want to spin your wheels too fast.
The method known as “rocking” can help
you get out when you’re stuck, but you
must use caution.For information about using tire chains on
your vehicle, see “Tire Chains” in section 5.Rocking Your Vehicle To Get It Out
First, turn your steering wheel left and
right. That will clear the area around your
front wheels. Then shift back and forth
between REVERSE (R) and a forward
gear (or with a manual transmission,
between FIRST (1) or SECOND (2) and
REVERSE (R)), spinning the wheels as lit-
tle as possible. Release the accelerator
pedal while you shift, and press lightly on
the accelerator pedal when the transmis-
sion is in gear. By slowly spinning your
wheels in the forward and reverse direc-
tions, you will cause a rocking motion that
may free your vehicle. If that doesn’t get
you out after a few tries, you may need to
be towed out. If you do need to be towed
out, see “Towing Your Vehicle” in the fol-
lowing section.
WARNING
If you let your tires spin at high
speed, they can explode, and you or
others could be injured. And, the
transmission or other parts of the
vehicle can overheat. That could
cause an engine compartment fire or
other damage. When you’re stuck,
spin the wheels as little as possible.
Don’t spin the wheels above 35 mph
(55 km/h) as shown on the speedom-
eter.
CAUTION
Spinning your wheels can destroy
parts of your vehicle as well as the
tires. If you spin the wheels too fast
while shifting your transmission back
and forth, you can destroy your trans-
mission. See “Rocking Your Vehicle
To Get It Out.”
Your Driving, the Road, and Your Vehicle:

SERVICE AND APPEARANCE CARE
5
85Z03-03E
SERVICE AND APPEARANCE CAREService ................................................................................. 5-1
Fuel ....................................................................................... 5-1
Checking Things Under the Hood ..................................... 5-4
Headlamp Aiming ................................................................ 5-23
Bulb Replacement ............................................................... 5-23
Windshield Wiper Blade Replacement .............................. 5-28
Tires ...................................................................................... 5-28
Tire Pressure Monitoring System ...................................... 5-33
Appearance Care ................................................................. 5-45
Vehicle Identification .......................................................... 5-49
Electrical System ................................................................ 5-49
Capacities and Specifications ........................................... 5-54

5-23 SERVICE AND APPEARANCE CARE
85Z03-03E
Jumper Cable Removal
A. Heavy, Unpainted Metal Engine Part
B. Good Battery
C. Dead Battery
To disconnect the jumper cables from both
vehicles, do the following:
1) Disconnect the black negative (–) cable
from the vehicle that had the dead bat-
tery.
2) Disconnect the black negative (–) cable
from the vehicle with the good battery.
3) Disconnect the red positive (+) cable
from the vehicle with the good battery.
4) Disconnect the red positive (+) cable
from the other vehicle.
5) Return the terminal cover to its original
position.
Headlamp AimingIf your vehicle is damaged in an accident,
the headlamp aim may be affected. Aim
adjustment of the low beam may be neces-
sary if it is difficult to see lane markers, for
horizontal aim, or if oncoming drivers flash
their high beams at you, for vertical aim. If
you believe your headlamps need to be re-
aimed, we recommend that you take your
vehicle to the dealer for service. However,
it is possible for you to re-aim your head-
lamps by following the procedure in the
service manual for your vehicle.
Bulb ReplacementFor the type of bulb to use, see “Replace-
ment Bulbs” in this section. For any bulb
changing procedure not listed in this sec-
tion, contact your SUZUKI dealer.Halogen Bulbs
CAUTION
To make sure your headlamps are
aimed properly, read all the instruc-
tions before beginning. Failure to fol-
low these instructions could cause
damage to headlamp parts.
WARNING
Halogen bulbs have pressurized gas
inside and can burst if you drop or
scratch the bulb. You or others could
be injured. Be sure to read and follow
the instructions on the bulb package.
Headlamp Aiming:
Bulb Replacement:

5-24 SERVICE AND APPEARANCE CARE
85Z03-03E
HeadlampsTo replace a headlamp bulb:
1) Open the hood.
2) Remove the two bolts and one nut
shown in the illustration that retain the
headlamp assembly.
3) Disconnect the wiring harness connec-
tor from the rear of the bulb.
4) Remove the headlamp cap by turning it
counterclockwise.
5) Release the spring that retains the bulb.
6) Remove the old bulb.
7) Install the new bulb. See “Replacement
Bulbs” in this section for the proper
bulb.
8) Install the bulb retaining spring.
9) Install the wiring harness connector to
the bulb and replace the headlamp cap
by turning it clockwise.10)Reverse the steps 1 and 2 to reinstall
the headlamp assembly. Then, check
the lamps.
Front Turn Signal LampsTo replace a front turn signal lamp bulb:
1) Open the hood.
2) Remove the two bolts and one nut and
remove the headlamp assembly.
3) Turn the front turn signal bulb socket
counterclockwise.
4) Pull the front turn signal bulb socket out
of the lamp housing.
5) Press the bulb inward and turn it coun-
terclockwise to remove it from the bulb
socket.
6) Install the new bulb into the bulb socket
by pressing it in and turning it clock-
wise. See “Replacement Bulbs” in this
section for the proper bulb.7) Install the socket into the lamp housing
by turning it clockwise.
8) Reverse the steps 1 and 2 to reinstall
the headlamp assembly. Then, check
the lamps.
Front Side marker LampsTo replace a front sidemarker lamp bulb:
1) Open the hood.
2) Rotate the front side marker bulb socket
counterclockwise.
3) Pull the front side marker bulb socket
out of the front bumper.
4) Pull the old bulb straight out of the bulb
socket.
5) Push a new bulb straight into the
socket.
6) Reverse the steps 1 through 4 to rein-
stall the bulb socket.
Bulb Replacement:

5-27 SERVICE AND APPEARANCE CARE
85Z03-03E
7) Replace the lamp housing into the vehi-
cle using the two screws removed ear-
lier.
8) Close the lift gate.License Plate LampsTo replace a license plate lamp bulb:
1) Remove the two screws shown in the
illustration and the lamp cover.
2) To remove the bulb holder from the
lamp housing, rotate the bulb holder
counterclockwise.
3) Pull the bulb out from the bulb holder.
4) Replace the bulb. See “Replacement
Bulbs” in this section for the proper
bulb.
5) Install the bulb holder into the lamp
housing by rotating the bulb holder
clockwise.
6) Replace the lamp cover.
Rear Side marker LampsTo replace a rear side marker lamp bulb:
1) Insert your hand into the inside of the
rear bumper and hold the socket.
2) Rotate the rear side marker bulb socket
counterclockwise.
3) Pull the rear side marker bulb socket
out of the rear bumper.
4) Pull the old bulb straight out from the
bulb socket.
5) Push a new bulb straight into the
socket.
6) Reverse the steps 1 through 3 to rein-
stall the bulb socket.
Replacement Bulbs
N4U5029B
BulbWattages
x
QuantityBulb
No.
High-Beam
Headlamp55W x 2 H1
Low-Beam
Headlamp55W x 2 H7
Front Turn Signal
Lamp28/8W x 2 2357NA
Front Sidemarker
Lamp5W x 2 168
Stop Lamp/
Tail Lamp27/8W x 4 1157
Rear Turn Signal
Lamp27W x 2 1156NA
Backup Lamp 27W x 2 1156
License Plate
Lamp5W x 2 168
Center
High-Mounted
Stop Lamp5W x 5 168
Rear Sidemarker
Lamp5W x 2 168
Bulb Replacement:
Windshield Wiper Blade Replacement:

5-39 SERVICE AND APPEARANCE CARE
85Z03-03E
See “Changing a Flat Tire” in this section
for more information.
Used Replacement Wheels
Tire Chains
If a Tire Goes FlatIt’s a unusual for a tire to “blowout” while
you’re driving, especially if you maintain
your tire properly. If air goes out of a tire,
it’s much more likely to leak out slowly. But
if you should ever have a “blowout”, here
are a few tips about what to expect and
what to do:
If a front tire fails, the flat tire will create a
drag that pulls the vehicle toward that side.
Take your foot off the accelerator pedal
and grip the steering wheel firmly. Steer to
maintain lane position, and then gently
brake to a stop well out of the traffic lane.A rear blowout, particularly on a curve,
acts much like a skid and may require the
same correction you’d use in a skid. In any
rear blowout, remove your foot from the
accelerator pedal. Get the vehicle under
control by steering the way you want the
vehicle to go. It may be very bumpy and
noisy, but you can still steer. Gently brake
to a stop, well off the road if possible.
If a tire goes flat, the next part shows how
to use your jacking equipment to change a
flat tire safely.
Changing a Flat TireIf a tire goes flat, avoid further tire and
wheel damage by driving slowly to a level
place. Turn on your hazard warning flash-
ers.
CAUTION
The wrong wheel can also cause
problems with bearing life, brake
cooling, speedometer or odometer
calibration, headlamp aim, bumper
height, vehicle ground clearance and
tire or tire chain clearance to the
body and chassis.
WARNING
Putting a used wheel on your vehicle
is dangerous. You can’t know how it’s
been used or how far it’s been driven.
It could fail suddenly and cause a
crash. If you have to replace a wheel,
use a new SUZUKI original equip-
ment wheel.
CAUTION
Use tire chains only where legal and
only when you must. Use only SAE
class “S” type chains that are the
proper size for your tires. Install them
on the front tires and tighten them as
tightly as possible with the ends
securely fastened. Drive slowly and
follow the chain manufacturer’s
instructions. If you can hear the
chains contacting your vehicle, stop
and retighten them. If the contact
continues, slow down until it stops.
Driving too fast or spinning the
wheels with chains on will damage
your vehicle.
WARNING
Lifting a vehicle and getting under it
to do maintenance or repairs is dan-
gerous without the appropriate safety
equipment and training. The jack pro-
vided with your vehicle is designed
only for changing a flat tire. If it is
used for anything else, you or others
could be badly injured or killed if the
vehicle slips off the jack. Use the jack
provided with your vehicle only for
changing a flat tire.
Tires:

5-49 SERVICE AND APPEARANCE CARE
85Z03-03E
Vehicle IdentificationVehicle Identification Number (VIN)This is the legal identifier for your vehicle. It
appears on a plate in the front corner of
the instrument panel, on the driver’s side.
You can see it if you look through the wind-
shield from outside your vehicle. The VIN
also appears on the Vehicle Certification
and Service Parts labels and the certifi-
cates of title and registration.
Engine Identification
The 8th character in your VIN is the engine
code. This code will help you identify your
engine, specifications and replacement
parts.
Electrical SystemAdd-On Electrical EquipmentYour vehicle has an air bag system. Before
attempting to add anything electrical to
your vehicle, see “Servicing Your Air Bag-
Equipped Vehicle” in section 1.Headlamp WiringThe headlamp wiring is protected by fuses,
one for each headlamp, in the fuse block.
An electrical overload will cause the lamps
to turn off. If this happens, have your head-
lamp wiring checked right away.Windshield Wiper FusesThe windshield wiper motor is protected by
an internal circuit breaker and a fuse. If the
motor overheats due to heavy snow, etc.,
the wiper will stop until the motor cools. If
the overload is caused by some electrical
problem and not snow, etc., be sure to get
it fixed. Description Usage
Swirl Remover
PolishRemoves swirl marks,
fine scratches and
other light surface
contamination.
Cleaner Wax Removes light
scratches and pro-
tects finish.
Foaming Tire
Shine Low
GlossCleans, shines and
protects in one easy
step, no wiping neces-
sary.
Wash Wax
ConcentrateMedium foaming
shampoo. Cleans and
lightly waxes. Biode-
gradable and phos-
phate free.
Spot Lifter Quickly and easily
removes spots and
stains from carpets,
vinyl and cloth uphol-
stery.
Odor
EliminatorOdorless spray odor
eliminator used on
fabrics, vinyl, leather
and carpet.
See your SUZUKI parts department for
these products.
CAUTION
Don’t add anything electrical to your
vehicle unless you check with your
SUZUKI dealer first. Some electrical
equipment can damage your vehicle
and the damage wouldn’t be covered
by your warranty. Some add-on elec-
trical equipment can keep other com-
ponents from working as they
should.
Electrical System:

5-53 SERVICE AND APPEARANCE CARE
85Z03-03E
Fuses Usages
HEAD LAMPS Head Lamp
ECMEngine Control
Module
I/P FUSEInstrument Panel
Fuse
FUEL PUMP Fuel Pump
A/C Air Conditioning
HORN Horn
HI BEAMHead Lamp
High-Beam
DRIVER’S PWR
WNDWDriver’s Power
Window
STOP LAMPS Stop Lamps
DR/LCK Door Lock
MIR HTD Heated Mirror
FRT FOG Front Fog
ILLUM LTLicense Plate Lamp,
Parking Lamp Left
INJ Injector
Fuses Usages
ENG SNSREVAP Canister Purge
Solenoid, HO2S,
Cooling Fan Relay,
CMP Sensor
LOW BEAM LTHead Lamp
Low-Beam Left
ILLUM RTIllumination
Circuit, Parking Lamp
Right
LOW BEAM RTHead Lamp
Low-Beam Right
SPARE Spare
SPARE Spare
SPARE Spare
BATT PWR Battery Power
ABSAntilock Brake
System
HVAC BLWR HVAC Blower
IGN 2 Ignition 2
IGN 1 Ignition 1
FUSE PLR Fuse Puller
COOL FAN LOW Cooling Fan Low
Fuses Usages
DEFOG Defog
COOL FAN HI Cooling Fan High
PWR WNDW Power Window
Relays Usages
COOL FAN LOW Cooling Fan Low
FRT FOG Front Fog
ILLUM Illumination Relay
A/C CMPRSRAir Conditioning
Compressor
HORN Horn
DEFOG Defog
FUEL PUMP Fuel Pump
MAIN Main Relay
COOL FAN HI Cooling Fan High
PWR WNDW Power Window
HEAD LAMPS Headlamp Relay
Capacities and Specifications: