1995 Lexus ES300 wheel

STARTING AND DRIVING
103

To ensure that the three−way catalytic converter and
the entire emission control system operate properly,
your vehicle must receive the periodic inspections
required by the Lexus Maintenance Schedule.
ENGINE EXHAUST CAUTION
CAUTION:

Avoid inhaling the engine exhaust. It contains carbon
monoxide, which is a colorless and odorless gas. It can
cause unconsciousness or even death.

Make sure the exhaust system has no holes or loose
connections. The system should be checked from time
to time. If you hit something, or notice a change in the
sound of the exhaust, have the system checked
immediately.

Do not run the engine in a garage or enclosed area
except for the time needed to drive the vehicle in or out.
The exhaust gases cannot escape, making this a
particularly dangerous situation.

Do not remain for a long time in a parked vehicle with
the engine running. If it is unavoidable, however, do so
only in an unconfined area and adjust the heating or
cooling system to force outside air into the vehicle.
Keep the trunk lid closed while driving. An open or
unsealed trunk lid may cause exhaust gases to be
drawn into the vehicle. If you must drive with the trunk
lid open to accommodate a large object, close the
windows, open all the dashboard vents and have the
heating or cooling system deliver fresh air into the
vehicle by turning the fan to high speed with the air
intake control button in the OUTSIDE AIR mode.

To allow proper operation of your vehicle’s ventilation
system, keep the inlet grilles in front of the windshield
clear of snow, leaves, or other obstructions.

If you smell exhaust fumes in the vehicle, drive with the
windows open and the trunk lid closed. Have the cause
immediately located and corrected.
BEFORE STARTING THE ENGINE
1. Check the area around the vehicle before entering it.
2. Adjust seat position, seatback angle, headrest height and
steering wheel angle.
3. Adjust inside and outside rear view mirrors.
4. Lock all doors.
5. Fasten seat belts.
Remember to check that the service reminder indicators
function when turning the key to “ON”, and check the fuel
gauge to see that you have sufficient fuel.

STARTING AND DRIVING
104
IGNITION SWITCH WITH STEERING
LOCK
“START” − Starter motor on. The key will return to the
“ON” position when released.
For starting tips, see page 105.
“ON” − Engine on and all accessories on.
This is the normal driving position.
NOTICE:
Do not leave the key in the “ON” position if the engine is
not running. The battery will discharge and the
electronic ignition system / distributor ignition system
could be damaged.
“ACC” − Accessories such as the radio operate, but the
engine is off.If you leave the key in the “ACC” or “LOCK” position and open
the driver’s door, a buzzer will remind you to remove the key.
“LOCK” − Engine is off and the steering wheel is locked.
The ignition key can be removed only at this position.
You must push in the key to turn it from “ACC” to the “LOCK”
position. The selector lever must be put in the “P” position
before turning the key to the “LOCK” position.
When starting the engine, the key may seem stuck at the
“LOCK” position. To free it, first be sure the key is pushed all
the way in, and then rock the steering wheel slightly while
turning the key gently.
If, in an emergency, you must turn the engine off while the
vehicle is in motion, turn the key only to “ACC”.

STARTING AND DRIVING
11 5
BRAKE SYSTEM
The tandem master cylinder brake system is a hydraulic
system with two separate sub−systems. If either sub−system
should fail, the other will still work. However, the pedal will be
harder to press, and your stopping distance will be longer.
Also, the brake system warning light may come on.
CAUTION:
Do not rely on a single brake system. Have your brakes
fixed immediately.
Brake booster
The brake booster uses engine vacuum to power−assist the
brakes. If the engine should quit while you are driving, you can
bring the vehicle to a stop with normal pedal pressure. There
is enough reserve vacuum for one or two stops but no more!
CAUTION:

Do not pump the brake pedal if the engine stalls. Each
push on the pedal uses up your vacuum reserve.

Even if the power assist is completely lost, the brakes
will still work. But you will have to push the pedal hard
− much harder than normal. And your braking distance
will be longer.
Anti−lock brake system
The anti−lock brake system is designed to prevent
lock−up of the wheels during sudden braking or braking
on slippery road surfaces. This assists the driver in
controlling the vehicle under these circumstances.
The anti−lock brake system becomes operative after the
vehicle has accelerated to a speed in excess of approximately
10 km / h (6 mph). It stops operating when the vehicle
decelerates to a speed below approximately 5 km / h (3 mph).
You may hear a sound in the engine compartment for a few
seconds when the engine is started or just after the vehicle is
started. This means that the anti−lock brake system is in the
self check mode, and does not indicate a malfunction.
When the anti−lock brake system function is in action, you may
feel the brake pedal pulsating and hear a noise. In this
situation, to let the anti−lock brake system work for you, just
hold the brake pedal down more firmly. Do not pump the brake.
The brake pedal pulsation caused by the anti−lock brake
system may indicate hazardous road surface conditions.
Although the anti−lock brake system assists in providing
vehicles control, it is still important to drive with all due care,
because the anti−lock brake system cannot overcome the
laws of physics that act on your vehicle:

Braking capability is dependent on tire friction with the road
surface.