2019 TOYOTA SUPRA power steering

24
Supra Owner's Manual2-1. QUICK REFERENCE
1Wipers
2Instrument cluster
3Turn indicator, high-beam head-
lights
4Light switch element
Indicator and warning lamps can
illuminate in a variety of combina-
tions and colours.
When the engine starts or the
standby state is switched on, the
functionality of some lights is briefly
checked.1Exterior mirrors
2Power window switches
3Central locking system
4Unlocking the boot lid
1Selector lever
2Controller
3Auto Start & Stop cancel button
4Sport mode switch
5Park Assistant button
6VSC OFF button
7Toyota Supra Safety button
8Parking brake
Toyota Supra Command brings
Displays and controls
Around the steering wheel
Indicator and warning lamps
Instrument cluster
1
2
3
4
Driver's door
Switch cluster
Toyota Supra Command
Principle
321
4

40
Supra Owner's Manual3-1. CONTROLS
3-1.CONTROLS
This chapter describes all standard, country-specific and special equipment
available for the model series. It may therefore describe equipment and
functions which are not installed in your vehicle, for example on account of
the optional equipment selected or the country specification. This also
applies to safety-relevant functions and systems. Please comply with the
relevant laws and regulations when using the corresponding functions and
systems.
1Central locking system
Unlocking P.74
Locking P.74
2 Power window switches
P. 9 33Exterior mirror operation P.104
4Lights
Rear fog light P.176
Lights off P.171
Daytime driving lights P.174
Side lights P.172
Driving area
Vehicle equipment
Around the steering wheel

225
3
Supra Owner's Manual3-1. CONTROLS
CONTROLS
saved speed is not excessively
large. Otherwise, there may be
inadvertent braking or acceleration.
Cruise Control is resumed with the
saved values.
The saved speed value is deleted
and can no longer be called up in
the following instances:
When the system is switched off.
When drive-ready state is
switched off.
With the corresponding equipment,
the set speed limit is displayed digi-
tally for a short time.
Some information from the system
can also be shown in the Head-Up
Display.The desired speed is also main-
tained on a downhill stretch. The
vehicle may drive slower than the
desired speed on uphill gradients if
the engine power is not sufficient.
This system allows you to set a
desired speed and a desired dis-
tance from the vehicle in front,
using the buttons on the steering
wheel.
When the road ahead is clear, the
system maintains the desired
speed by braking or accelerating
the vehicle automatically, as
required.
If there is a vehicle driving in front,
the system adapts your own vehicle
speed in order to maintain the set
distance from the vehicle ahead.
The speed is adapted as far as the
given situation allows.
A radar sensor is fitted in the front
bumper and a camera on the
rear-view mirror for detecting vehi-
While the system is inter-
rupted, press the button.
Displays in the instrument
cluster
Indicator lamp
Green indicator lamp: the
system is active.
Grey indicator lamp: the
system is interrupted.
No indicator lamp: the sys-
tem is switched off.
Status display
Displays in the Head-Up Dis-
play
The symbol is displayed
when the desired speed set
has been reached.
System limits
Adaptive Cruise Control
with Stop & Go ACC
Principle
General

234
Supra Owner's Manual3-1. CONTROLS
road.
In such cases, depress the acceler-
ator pedal.
The following restrictions may apply
if the weather or lighting conditions
are unfavourable:
Impaired detection of vehicles.
Brief interruptions when vehicles
have already been detected.
Examples of unfavourable weather
or lighting conditions:
Wet roads.
Snowfall.
Slush.
Fog.
Oncoming light.
Pay attention when driving and
respond to the prevailing traffic con-
ditions. If necessary, intervene
actively, for example by braking,
steering or manoeuvring.
The desired speed is also main-
tained on a downhill stretch. The
vehicle may drive slower than the
desired speed on uphill gradients if
the engine power is not sufficient.The system cannot be activated if
the radar sensor is not correctly
aligned, for example following park-
ing damage.
A vehicle message is displayed if
the system has failed.
Have the system checked by any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer.
The system may have limited func-
tionality if the radar sensor detec-
tion range is partially covered, for
example by the number plate
holder.
The function for detecting and
responding to stationary vehicles
when approaching may be limited
in the following situation:
During the camera calibration
process immediately after vehi-
cle delivery.
Failure or soiling of the camera.
A vehicle message is shown.
When the systems in the vehicle
(Speed Limit Info, for example) Weather
Engine powerMalfunction
Radar sensor
Camera
Speed Limit Assist
Principle

271
4
Supra Owner's Manual4-1. DRIVING HINTS
DRIVING HINTS
Ensure that you do not obstruct
other road users when doing so.
The heat generated by braking
dries the brake discs and brake
pads and protects them against
corrosion.
This way, brake power is available
immediately, whenever it is needed.
■General
When driving on long or steep
downhill stretches, use the gear in
which the least braking is required.
Otherwise the brake system can
overheat and the braking effect is
reduced.
Engine braking effect can be addi-
tionally increased by manually shift-
ing down, even into first gear, if
applicable.
■Safety notesCorrosion of the brake discs and
contamination of the brake pads
increase in the following circum-
stances:
Low mileage.
Extended periods when the vehi-
cle is not used.
Infrequent use of the brakes.
Aggressive, acidic or alkaline
cleaning agents.
Should corrosion form on the brake
discs, the brakes will tend to
respond with a judder effect that
generally cannot be eliminated.
When the automatic air condition-
ing is in operation, condensation
develops and exits underneath the
vehicle.
The higher mechanical and thermal
loads involved in driving on racing Downhill gradients
WARNING
Even slight continuous pressure on
the brake pedal can cause overheat-
ing, brake pad wear or even brake
system failure. There is a danger of
accidents. Avoid excessive loads on
the brake.
WARNING
When idling or with the engine
switched off, safety-relevant func-
tions are restricted or no longer avail-
able, for example the braking effect of
the engine or power assistance for
the braking force and steering. There
is a danger of accidents. Do not drive
at idle speed or with the engine
switched off.
Corrosion of the brake discs
Condensation when vehicle
is parked
Driving on a racing track

334
Supra Owner's Manual5-1. MOBILITY
WARNING
If a warning light illuminates or
flashes, or a warning message is dis-
played, immediately stop the vehicle
in a safe place. Do not open the hood
to inspect the engine, as doing so
may lead to serious injury, such as
steam burns. If a warning message is
displayed, perform the necessary pro-
cedures according to the displayed
message or explanation in the
owner’s manual.
These warning messages indicate
that a malfunction has occurred in a
system or function of the vehicle. If
you continue to drive the vehicle, the
engine may stop suddenly, possibly
leading to an accident. Also, even if
no warning lights are illuminated or
messages are displayed, if any
abnormal sounds, smells or vibrations
are detected, or of the engine stops
suddenly, refrain from opening the
hood to inspect the engine and con-
sult an authorized Toyota retailer or
Toyota authorized repairer, or any reli-
able repairer.
WARNING
If you hear a loud noise or feel some-
thing impact the underside of the
vehicle while driving, immediately
stop the vehicle in a safe place.
After stopping the vehicle in a safe
place, check the underside of the
vehicle for any leaking brake fluid, oil
or fuel. If any fluid is leaking, stop
driving immediately and have the
vehicle inspected by an authorized
Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
Brake and fuel lines run under the
floor of the vehicle. If any of these
lines are damaged, the brakes may
fail or leaking fuel may ignite and
cause a fire.
WARNING
If the engine stalls while driving, sev-
eral warning lights will illuminate.
Depending on vehicle specifications,
the power-assisted brakes and power
steering may stop operating. In this
case the braking power will be
reduced and operation of the steering
wheel will become heavy. Although
the operation of the brakes and steer-
ing will not be totally lost, they will
require stronger than normal input to
operate. Stop the vehicle in a safe
place as soon as possible.