night vision CHEVROLET TRACKER 1993 Owners Manual

After Off-Road Driving
Remove any brush or debris that has
collected on the underbody, chassis or
under the hood. These accumulations
can be a fire hazard.
After operation in mud or sand, have the
brake linings cleaned and checked.
These substances can cause glazing and
uneven braking. Check the body
structure, steering, suspension, wheels,
tires, and exhaust system for damage.
Also, check the fuel lines and cooling
system for any leakage.
Your vehicle will require more frequent
service due to off-road use. Refer
to the
Maintenance Schedule for additional
information.
rn Driving at Night
Night driving is more dangerous than
day driving. One reason is that some
drivers are likely to be impaired
- by
alcohol or drugs, with night vision
problems, or by fatigue.
Here are some tips
on night driving.
Drive defensively. Remember, this is
the most dangerous time.
Don’t drink and drive. (See
“Drunken Driving” in the Index for
more on this problem.)
Adjust your inside rearview mirror to
reduce the glare from headlights
behind you.
Since you can’t see as well, you may
need to slow down and keep more
space between you and other vehicles.
It’s hard to tell how fast the vehicle
ahead is going just by looking at its
taillights.
Slow down, especially on higher
speed roads.
Your headlights can light
up only so much road ahead.
In remote areas, watch for animals.
If you’re tired, pull off the road in a
safe place and rest.
157
ProCarManuals.com

Your Driving and the Road
Night Vision
No one can see as well at night as in the
daytime. But as we get older these
differences increase.
A 50-year-old
driver may require at least twice as
much light to see the same thing at night
as a 20-year-old.
What you do in the daytime can also
affect your night vision. For example, if
you spend the day
in bright sunshine
you are wise to wear sunglasses. Your
eyes will have less trouble adjusting to
night.
= = 158
But if you’re driving, don’t wear
sunglasses at night. They may cut down
on glare from headlights, but
they also
make a lot of things invisible
that should
remain visible - such as parked cars,
obstacles, pedestrians, or even trains
blocking railway crossings.
You may
want to put on your sunglasses after you
have pulled into a brightly-lighted
service or refreshment area. Eyes
shielded from that glare may adjust
more quickly to darkness back on
the
road. But be sure to remove your
sunglasses before you leave the service
area.
You can be temporarily blinded by
approaching lights. It can take a second
or two, or even several seconds, for
your eyes to readjust
to the dark. When
you are faced with severe glare (as from
a driver who doesn’t lower the high
beams, or a vehicle with misaimed
headlights), slow down a little. Avoid
staring directly into the approaching
lights. If there is a line of opposing
traffic, make occasional glances over the
line of headlights to make certain that
one of the vehicles isn’t starting to move
into your lane. Once you are past the
bright lights, give your eyes time to
readjust before resuming speed.
ProCarManuals.com

High Beams
If the vehicle approaching you has its
high beams on, signal by flicking yours
to high and then back to low beam. This
is the usual signal to lower the headlight
beams.
If the other driver still doesn’t
lower the beams, resist the temptation
to
put your high beams on. This only
makes two half-blinded drivers.
On a freeway, use your high beams only
in remote areas where you won’t impair
approaching drivers. In some places,
like cities, using high beams is illegal. When
you follow
another vehicle on a
freeway or highway, use low beams.
True, most vehicles now have day-night
mirrors that enable the driver to reduce
glare. But outside mirrors are not
of this
type and high beams from behind can
bother the driver ahead.
A Few More Night Driving
Suggestions
Keep your windshield and all the glass
on your vehicle clean
- inside and out.
Glare at night is made much worse by
dirt on the glass. Even the inside
of the
glass can build up a film caused by dust.
Tobacco smoke also makes inside glass
surfaces very filmy and can be a vision
hazard if it’s left there. Dirty glass makes lights
dazzle and flash
more than clean glass would, making the
pupils of your eyes contract repeatedly.
You might even want to keep a cloth
and some glass cleaner in your vehicle if
you need to clean your glass frequently.
Remember that your headlights light up far less
of a roadway when you are in a
turn or curve.
Keep your eyes moving; that way, it’s
easier to pick out dimly lighted objects.
Just as your headlights should be
checked regularly for proper aim,
so
should your eyes be examined regularly.
Some drivers suffer from night blindness
- the inability to see in dim light - and
aren’t even aware of it.
ProCarManuals.com

What can you do about highway
hypnosis? First, be aware that it can
happen.
Then here are some tips:
Make sure your vehicle is well
ventilated, with a comfortably cool
interior.
Keep your eyes moving. Scan the
road ahead and to the sides. Check
your rearview mirrors frequently and
your instruments from time
to time.
This can help you avoid a fixed stare.
Wear good sunglasses in bright light.
Glare can cause drowsiness. But don’t
wear sunglasses at night. They will drastically reduce your overall
vision
at the very time you need all the
seeing power you have.
If you get sleepy, pull off the road
into a rest, service or parking area
and take a nap, get some exercise, or
both. For safety, treat drowsiness on
the highway as an emergency.
As in any driving situation, keep pace
with traffic and allow adequate
following distances.
--
A
Driving on steep hills or mountains is
different from driving in flat or rolling
terrain. If you drive regularly
in steep
country, or if you’re planning
to visit
there, here are some tips that can make
your trips safer and more enjoyable.
(See “Off-Road Driving’’
in the Index
for information about driving off-road.)
Keep your vehicle in good shape.
Check all fluid levels and also the
brakes, tires, cooling system and
transmission. These ‘parts can work
hard on mountain roads.
ProCarManuals.com

Loading Your Vehicle ............ 252
Loading Your Vehicle for
Off-Road Driving
.............. 14 1
Locks.
Door ...................... 45
Loss of Control
.................. 138
Lubricants and Fluids
......... 27 1. 305
Maintenance Materials. Appearance Care and
. . 27 1
Periodic Inspections
............ 303
Record
....................... 308
Other Non-Emission Related
Services
.................... 296
Scheduled Services
............. 285
Underbody
.................... 270
Maintenance Schedule
............ 28 1
Schedule
I .................... 286
Schedule
II.’. .................. 288
Selecting the Right
............. 285
Services. Scheduled
............ 285
Using Your
................... 285
When Trailer Towing
........... 185
Making Turns (With a Trailer)
...... 183
Malfunction Indicator Lamp
........ 85
Manual Transmission
Five-Speed
.................... 54
Fluid ........................ 237
Shift Speeds
.................... 56
Manual. How to Use This ........... 5
Markings. Pavement .............. 12 1
Master Cylinder. Brake ........... 245
Mirrors
......................... 74
Convex Outside
................. 74
Inside Rearview
................. 74
Metal Damage. Sheet
............. 269
Inside Day/Night Rearview
....... 74
Outside Manual Adjust
........... 74
Mud. Sand. Snow. or Ice.
Driving in
.................... 155
New Vehicle
. ‘Break-In’ ........... 48
Night
Driving at
.................... 157
Driving Suggestions. A Few
More
...................... 159
Vision
....................... 158
odometer. Speedometer and
....... 80
Odometer. Trip ................... 8 1
Officer. Traffic
.................. 122
Off-Road Driving
After
........................ 157
Before You Go
................ 141
Getting Familiar with
........... 143
On Hills
...................... 145
With Your Geo Four-Wheel-
Drive Vehicle
............... 140
Loading Your Vehicle
for
........ 141 Off-Road Recovery
.............. 135
Oil. Engine
..................... 229
Additives
..................... 232
How to Check
................. 229
Pressure Light
.................. 86
What Kind to Use
.............. 231
What to
Do with Used ........... 233
When to Add
.................. 230
When
to Change ............... 232
On the Road
.................... 168
Opening and Closing
Your Rear Window
.............. 90
Operation of Lights ................ 69
Overheating, Engine
.............. 200
Owner Checks and Services
........ 302
Paint
Opening and Closing Your Sunroof
... 89
Chemical Spotting
.............. 270
Finish Care
................... 267
Finish Damage
............... 270
Park. Shifting into ................. 61
Park, Shifting out
of ............... 63
Parked, Running Your Engine
While You’re
................... 65 .
329 9 9 9
ProCarManuals.com

Transfer Case .................... 59
Transfer Case (Four-wheel Drive) . . 239
Transmission Fluid. Automatic ..... 234
Transmission Fluid. Manual ....... 237
Transmission. Automatic ........... 5 1
Transmission. Five-Speed Manual ... 54
Transmission. Manual ............. 54
Traveling to Remote Areas ......... 142
Trip Odometer ................... 8 1
Trip. Before Leaving on a Long ..... 167
Turn Signal and Lane Change
Indicator
...................... 68
Turn Signal Light Bulb
Replacement. Front Parking and
. . 249
Turn SignaULights Control/
Headlight Beam Lever. The
....... 67
Turn Signals When Towing a
Trailer
....................... 183
Underbody Maintenance .......... 270
Unfolding the Rear Seats ........... 17
Uphill. Driving ................... 147
Uphill. Parking .................. 172
Used Oil. What to Do with ......... 233
Utility Vehicle Driving
Guidelines
.................... 140 Vehicle
Control
of a ................... 126
Damage Warnings ................ 7
Dimensions ................... 279
Driving Guidelines. Utility ....... 140
Environment and Your .......... 282
Identification Number ........... 272
Leaving with the Engine
Running
..................... 62
Loading Your ................. 252
Parking Your ................... 63
Storage ....................... 247
Symbols ....................... 18
Towing Your. ................. 196
Towing, Recreational ........... 186
Vent Windows, Rear .............. 66
Ventilation ..................... 103
Ventilation System, Flow-Through . . 106
Ventilation Tips ................. 106
Vinyl Cleaning .................. 265
Vision, Night ................... 158
Visors, Sun ...................... 76
warnine Devices. Other .......... 190
Warning Flashers. Hazard 190
Warning Lights. Gages and
Indicators
...................... 82
Y
.........
Warnings. Safety .................. 6
Warnings. Vehicle Damage .......... 7
Washer Fluid. Windshield ......... 244
Washers (Windshield) ............. 72
Washing Your Vehicle ............ 267
Water. Driving in ................ 156
Weatherstrip Service ............. 269
Weight
Total on Your Vehicle’s Tires
.... 180
Trailer ....................... 179
Trailer Tongue ................ 180
Welcome to Geo ................... 4
Wheel Alignment ................ 259
Wheel Nut Torque ............... 278
Wheels
Cleaning Aluminum
............ 269
Replacement .................. 259
Used Replacement .............. 260
Windows ........................ 66
Defogging and Defrosting ....... 104
Opening and Closing Your Rear .... 90
Rear Vent ..................... 66
Rear WiperIWasher ............. 73
Removing and Installing Your
Rear ........................ 91
333 . .
ProCarManuals.com