2000 NISSAN ALTIMA charging

Charge warning light
If this light comes on while the engine is
running, it may indicate a problem with the
charging system. Turn the engine off and
check the generator belt. If the belt is loose,
broken, or missing, or if the light remains on,
see an authorized NISSAN dealer immediately.
CAUTION
Do not continue driving if the belt is
loose, broken or missing.
Door open warning light
This light comes on when any of the doors
are not closed securely while the ignition
key is ON.
Seat belt warning light and
chime
The light and chime remind you to fasten
seat belts. The light illuminates whenever
the ignition key is turned to ON, and re-
mains illuminated until the driver's seat belt
is fastened. At the same time, the chime
sounds for about seven seconds unless the
driver seat belt is securely fastened.
Refer to ``Seat belts'' in the ``Seats, re-straints and supplemental air bag systems''
section for precautions on seat belt usage.
Supplemental air bag
warning light
When the ignition key is in the ON or START
position, the supplemental air bag warning
light illuminates for about 7 seconds and
then turns off. This means the system is
operational.
If any of the following conditions occur, the
supplemental air bag system needs servicing
and your vehicle must be taken to an autho-
rized NISSAN dealer:
cThe supplemental air bag warning light
remains on after approximately 7 sec-
onds.
cThe supplemental air bag warning light
flashes intermittently.
cThe supplemental air bag warning light
does not come on at all.
Unless checked and repaired, the supple-
mental restraint system (air bag system)
may not function properly. For additional
details, see ``Supplemental restraint system''
in the ``Seats, restraints and supplemental
air bag systems'' section.
WARNING
If the supplemental air bag warning
light is on, it could mean that the
supplemental air bag or supplemental
side air bag system (if so equipped) will
not operate in an accident.
Low washer fluid warning
light (Canada only)
This light comes on when the washer fluid is
at a low level. Add washer fluid as neces-
sary. See the ``Do-it-yourself'' section.
orBrake warning light
This light functions for both the parking
brake and the foot brake systems.
When the ignition key is in the ON position,
the light comes on when the parking brake is
applied, and also warns of a low brake fluid
level. If the light comes on while the engine
is running with the parking brake not applied,
stop the vehicle and perform the following:
1.Check the brake fluid level. Add brake
fluid as necessary. See ``Brake and clutch
fluid'' in the ``Do-it-yourself'' section of this
owner's manual.
Instruments and controls2-7
ZX

The air conditioner system in your NISSAN
vehicle is charged with a refrigerant de-
signed with the environment in mind.
This refrigerant does not harm the
earth's ozone layer.
Special charging equipment and lubricant is
required when servicing your NISSAN air
conditioner. Using improper refrigerants or
lubricants will cause severe damage to your
air conditioner system. See ``Air conditioner
system refrigerant and lubricant recommen-
dations'' in the ``Technical and consumer
information'' section of this manual.
Your NISSAN dealer is able to service your
environmentally ``friendly'' air conditioning
system.
WARNING
The air conditioner system contains
refrigerant under high pressure. To
avoid personal injury, any air condi-
tioner service should be done only by
an experienced technician with proper
equipment.
WHA0020
SERVICING AIR
CONDITIONER
Heater, air conditioner and audio systems4-9
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cWhenever working on or near a bat-
tery, always wear suitable eye pro-
tectors (for example, goggles or in-
dustrial safety spectacles) and
remove rings, metal bands, or any
other jewelry. Do not lean over the
battery when jump starting.
cDo not attempt to jump start a frozen
battery. It could explode and cause
serious injury.
cYour vehicle has an automatic en-
gine cooling fan. It could come on at
any time. Keep hands and other ob-
jects away from it.
Always follow the instructions below.
Failure to do so could result in damage
to the charging system and cause per-
sonal injury.
1. If the booster battery is in another ve-
hicle, position the two vehicles to bring
their batteries into close proximity to
each other.
Do not allow the two vehicles to
touch.
2. Apply the parking brake. Move the shift
selector lever to N (Neutral) (manual
transmission) or to P (Park) (automatic
transmission). Switch off all unncessaryelectrical systems (lights, heater, air con-
ditioner, etc.).
3. Remove vent caps on the battery (if so
equipped). Cover the battery with an old
cloth to reduce explosion hazard.
4. Connect jumper cables in the sequence
as illustrated.
CAUTION
cAlways connect positive (+) to posi-
tive (+) and negative (þ) to body
ground (for example, strut mounting
ACE1013
In case of emergency6-9
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speed. This combination will help stabi-
lize the vehicle. Never increase speed.
cBe careful when passing other vehicles.
Passing while towing a trailer requires
considerably more distance than normal
passing. Remember the length of the
trailer must also pass the other vehicle
before you can safely change lanes.
cTo maintain engine braking efficiency
and electrical charging performance, do
not use fifth gear (manual transmission)
or overdrive (automatic transmission).
cAvoid holding the brake pedal down too
long or too frequently. This could cause
the brakes to overheat, resulting in re-
duced braking efficiency.
When towing a trailer, change the trans-
mission fluid more frequently. For addi-
tional information see the ``Mainte-
nance'' section earlier in this manual.DOT (Department of Transportation) Qual-
ity Grades: All passenger car tires must
conform to federal safety requirements in
addition to these grades.
Quality grades can be found where appli-
cable on the tire sidewall between tread
shoulder and maximum section width. For
example:
Treadwear 200 Traction AA Tempera-
ture A
Treadwear
Treadwear grade is a comparative rating
based on tire wear rate when tested under
controlled conditions on specified govern-
ment test courses. For example, a tire
graded 150 would wear one and a half
(1-1/2) times as well on the government
course as a tire graded 100. However,
relative tire performance depends on actual
driving conditions, and may vary signifi-
cantly due to variations in driving habits,
service practices and differences in road
characteristics and climate.
Traction AA, A, B and C
The traction grades, from highest to lowest,
are AA, A, B, and C. Those grades repre-sent the tire's ability to stop on wet pave-
ment as measured under controlled condi-
tions on specified government test surfaces
of asphalt and concrete. A tire marked C
may have poor traction performance.
WARNING
The traction grade assigned to your ve-
hicle tires is based on straight-ahead
braking traction tests and does not in-
clude acceleration, cornering, hydro-
planing, or peak traction characteristics.
Temperature A, B and C
Temperature grades are A (the highest), B,
and C. They represent a tire's resistance to
heat build-up, and its ability to dissipate
heat when tested under controlled condi-
tions on a specified indoor laboratory test
wheel. Sustained high temperature can
cause tire material to degenerate, reducing
tire life. Excessive temperatures can lead to
sudden tire failure. Grade C corresponds to
a performance level which all passenger car
tires must meet under the Federal Motor
Vehicle Safety Standard No. 109. Grades A
and B represent higher levels of perfor-
mance on laboratory test wheels than the
minimum required by law.
UNIFORM TIRE QUALITY
GRADING
10-18Technical and consumer information
ZX