1992 Lexus ES300 tires

DRIVING TIPS
11 5
Do not rest your foot on the brake pedal while driving.
It can cause dangerous overheating, needless wear,
and poor fuel economy.

To drive down a long or steep hill, reduce your speed
and downshift. Remember, if you ride the brakes
excessively, they may overheat and not work properly.
See page 104.

Be careful when accelerating, upshifting, downshifting
or braking on a slippery surface. The abrupt change in
engine speed, such as sudden acceleration or engine
braking, could cause the vehicle to spin or skid.

Even if the legal speed limit permits it, do not drive over
140 km/h (85 mph) unless your vehicle has high-speed
capability tires. Driving over 140 km/h (85 mph) may
result in tire failure, loss of control and possible injury.
Be sure to consult a tire dealer to determine whether the
tires on your vehicle are high-speed capability tires or
not before driving at such speeds.

Do not continue normal driving when the brakes are
wet. If they are wet, your vehicle will require a longer
stopping distance, and it may pull to one side when the
brakes are applied. Also, the parking brake will not hold
the vehicle securely.
WINTER DRIVING TIPS
Make sure you have ethylene-glycol antifreeze in the
radiator.
NOTICE:
Do not use alcohol type antifreeze.
Check the condition of the battery and cables.
Cold temperatures reduce the capacity of any battery, so it
must be in lop shape to provide enough power for winter
starting. Page 194 tells you how to visually inspect the battery.
Your Lexus dealer and most service stations will be pleased to
check the level of charge.
Make sure the engine oil viscosity is suitable for the cold
weather.
See page 169 for recommended viscosity. Leaving a heavy
summer oil in your vehicle during winter months may cause
harder starting. If you are not sure about which oil to use, call
your Lexus dealer − they will be pleased to help.
Check the ignition system for loose connections or
obvious damage.
Keep the door locks from freezing.
Squirt lock de-icer or glycerine into the locks to keep them from
freezing. To open a frozen lock, try heating the key before
inserting it.

DRIVING TIPS
11 8
Lexus recommends removing the trailer hitch whenever
you are not towing a trailer to reduce the possibility of
additional damage caused by the hitch if your vehicle is
struck from behind. After removing the hitch, seal any
mounting holes in the vehicle body to prevent entry of
pollutants such as exhaust fumes, dirt, water, etc.

Remove the trailer hitch whenever you are not towing a
trailer so that the rear license plate can be seen clearly.
NOTICE:

Install the trailer hitch using only the position
recommended by your Lexus dealer. Do not install the
trailer hitch on the bumper; this may cause body
damage.

Do not use axle-mounted hitches as they can cause
damage to the axle housing, wheel bearings, wheels
or tires.
Brakes and safety chains

Lexus recommends trailers with brakes that conform to
any applicable federal and state/provincial regulations.

A safety chain must always be used between the towing
vehicle and the trailer. Leave sufficient slack in the
chain for turns. The chain should cross under the trailer
tongue to prevent the tongue from dropping to the
ground in case it becomes damaged or separated. For
correct safety chain procedure, follow the hitch or
trailer manufacturer’s recommendations.CAUTION:

If the total trailer weight exceeds 450 kg (1000 lb.),
trailer brakes are required.

Never tap into your vehicle’s hydraulic system as it will
lower its braking effectiveness.

Never tow a trailer without using a safety chain securely
attached to both the trailer and the vehicle. If damage
occurs to the coupling unit or hitch ball, there is
possible danger of the trailer wandering over into
another lane.
Tires

Ensure that your vehicle’s tires are properly inflated. Adjust
the tie pressure to the recommended cold tire pressure
indicated below:
Tire pressure. kPa (kg/cm
2, psi)
Front 220 (2.2, 32)
Rear 220 (2.2, 32)

The trailer tires should be inflated to the pressure
recommended by the trailer manufacturer in respect to the
total trailer weight.
Trailer lights

Trailer lights must comply with federal, state/provincial and
local regulations. See your local recreational vehicle dealer
or rental agency for the correct type of wiring and relays for
your trailer. Check for correct operation of the ture signals
and stop lights each time you hitch up. Direct splicing may
damage your vehicle’s electrical system and cause a
malfunction of your lights.

DRIVING TIPS
121
Because of the added load of the trailer, your vehicle’s
engine may overheat on hot days (at temperatures over
30C [85F]) when going up a long or steep grade with a
trailer. If the engine temperaure gauge indicates
overheating, immediately turn off the air conditioner (if in
use), pull off the road and stop in a safe spot. See “If your
vehicle overheats” on page 126 of this manual.

Always place wheel blocks under both the vehicle and trailer
wheels when parking. Apply the parking brake firmly. Put
the transmission in “P” (automatic) or in first or reverse
(manual). Avoid parking on a slope with a trailer, but if it
cannot be avoided, do so only after performing the
following:
1. Apply the brakes and keep them applied.
2. Have someone place wheel blocks under both the vehicle
and trailer wheels.
3. When the wheel blocks are in place, release your brakes
slowly until the blocks absorb the load.
4. Apply the parking brake firmly.
5. Shift into first or reverse (manual) or “P” (automatic) and turn
off the engine.
When restarting out after parking on a slope:
1. With the transmission in “P” range (automatic) or the clutch
pedal depressed (manual), start the engine. (With an
automatic transmission, be sure to keep the brake pedal
depressed.)
2. Shift into first or reverse (manual) or “2”, “L” or “R” range
(automatic).3. Release the parking brake (also foot brake on automatic
transmission vehicles) and slowly pull or back away from the
wheel blocks. Stop and apply your brakes.
4. Have someone retrieve the blocks.
CAUTION:

Do not exceed 72 km/h (45 mph) or the posted towing
speed limit, whichever is lower. Because instability
(swaying) of a towing vehicle-trailer combination
usually increases as the speed increases, exceeding 72
km/h (45 mph) may cause loss of control.

Slow down and downshift before descending steep or
long downhill grades. Do not make sudden downshifts.

Avoid holding the brake pedal down too long or too
frequently. This could cause the brakes to overheat and
result in reduced braking efficiency.
HOW TO SAVE FUEL AND MAKE
YOUR VEHICLE LAST LONGER
Getting more kilometers/mileage from a liter/gallon of fuel is
easy−just take it easy. It will help make your vehicle last longer,
too. Here are some specific tips on how to save money on both
fuel and repairs:

Keep your tires inflated at the correct pressure. Check
the pressure every two weeks, or at least once a month.
Underinflation causes tire wear and wastes fuel.