maintenance TOYOTA SUPRA 2023 User Guide

267
5
5
MOBILITY
MOBILITY
.5-1. MOBILITYRefueling ..................... 268
Wheels and tires ......... 270
Engine compartment ... 297
Operating materials..... 300
Maintenance ............... 308
Replacing components .................................. 311
Breakdown assistance .................................. 320
Care ............................ 330

2955-1. MOBILITY
5
MOBILITY
Perform a system reset again.
• Tire Pressure Monitor mal- function: have the system
checked by your Toyota
dealer.
• Each tire, including the spare (if provided) should be
checked monthly when cold
and inflated to the inflation
pressure recommended by
the vehicle manufacturer on
the vehicle placard or tire
inflation pressure label. (If
your vehicle has tires of a dif-
ferent size than the size indi-
cated on the vehicle placard
or tire inflation pressure label,
you should determine the
proper tire inflation pressure
for those tires.) As an added
safety feature, your vehicle
has been equipped with a tire
pressure monitoring system
(TPMS) that illuminates a low
tire pressure telltale when one
or more of your tires is signifi-
cantly under-inflated. Accord-
ingly, when the low tire
pressure telltale illuminates,
you should stop and check
your tires as soon as possi-
ble, and inflate them to the
proper pressure. Driving on a
significantly under-inflated tire
causes the tire to overheat and can lead to tire failure.
Under-inflation also reduces
fuel efficiency and tire tread
life, and may affect the vehi-
cle's handling and stopping
ability. Please note that the
TPMS is not a substitute for
proper tire maintenance, and
it is the driver's responsibility
to maintain correct tire pres-
sure, even if under-inflation
has not reached the level to
trigger illumination of the
TPMS low tire pressure tell-
tale. Your vehicle has also
been equipped with a TPMS
malfunction indicator to indi-
cate when the system is not
operating properly. The TPMS
malfunction indicator is com-
bined with the low tire pres-
sure telltale. When the system
detects a malfunction, the tell-
tale will flash for approxi-
mately one minute and then
remain continuously illumi-
nated. This sequence will
continue upon subsequent
vehicle start-ups as long as
the malfunction exists. When
the malfunction indicator is
illuminated, the system may
not be able to detect or signal
low tire pressure as intended.
TPMS malfunctions may
occur for a variety of reasons,
including the installation of
replacement or alternate tires
or wheels on the vehicle that
prevent the TPMS from func-
Declaration according to
NHTSA/FMVSS 138 Tire
Pressure Monitoring System

3085-1. MOBILITY
The washer fluid reservoir is
located in the engine compart-
ment.
The use of undiluted windshield
washer concentrate or alco-
hol-based antifreeze can lead to
incorrect readings at tempera-
tures below +5°F/-15°C.This chapter describes all stan-
dard, country-specific and
optional features offered with
the series. It also describes fea-
tures and functions that are not
necessarily available in your
vehicle, e.g., due to the selected
options or country versions. This
also applies to safety-related
functions and systems. When
using these functions and sys-
tems, the applicable laws and
regulations must be observed.
The maintenance system pro-
vides service notifications and
thereby provides support in
maintaining road safety and the
operational reliability of the vehi-
cle.
In some cases, scopes and
intervals of the maintenance
system may vary according to
the country version. Replace-
ment work, spare parts, fuels
and lubricants, and wear materi-
als are calculated separately.
Further information is available
from a Toyota dealer.
NOTICE
Silicon-containing additives in the
washer fluid for the water-repel-
ling effect on the windows can
lead to damage to the washing
system. There is a risk of damage
to property. Do not add sili-
con-containing additives to the
washer fluid.
NOTICE
Mixing different windshield
washer concentrates or antifreeze
can damage the washing system.
There is a risk of damage to prop-
erty. Do not mix
different wind-
shield washer concentrates or
antifreeze. Follow the information
and mixing ratios provided on the
containers.
Overview
Malfunction
Maintenance
Vehicle features and
options
Maintenance system

3095-1. MOBILITY
5
MOBILITY
Condition Based Service CBS
determines the maintenance
recommendation using sensors
and special algorithms that take
into account the driving condi-
tions of the vehicle.
The system makes it possible to
adapt the amount of mainte-
nance corresponding to your
user profile.
Information on service notifica-
tions, refer to page 147, can be
displayed on the Control Dis-
play.
Storage periods during which
the vehicle battery was discon-
nected are not taken into
account.
If this occurs, have a Toyota
dealer update the time-depen-
dent maintenance procedures,
such as checking brake fluid
and, if necessary, changing the
engine oil and the microfil-
ter/activated-charcoal filter.Please consult “Owner's War-
ranty Information Booklet” or
“Owner's Manual Supplement”
for additional information on ser-
vice and maintenance work.
The manufacturer of your vehi-
cle recommends that mainte-
nance and repair be performed
by a Toyota dealer. Records of
regular maintenance and repair
work should be retained.
Scheduled maintenance should
be performed at specified inter-
vals according to the mainte-
nance schedule.
For details about maintenance
items and schedules, refer to
the "Scheduled Maintenance
Guide" or "Owner's Manual Sup-
plement".
Devices connected to the OBD
socket trigger the alarm system
when the vehicle is locked.
Remove any devices con-
nected at the OBD socket
Condition Based Service
CBS
Concept
General information
Storage periods
"Owner's Warranty Infor-
mation Booklet" or
"Owner's Manual Supple-
ment"
Scheduled maintenance
Socket for OBD Onboard
Diagnosis
General information

3135-1. MOBILITY
5
MOBILITY
The battery is maintenance-free.
More information regarding the
battery can be requested from
your Toyota dealer.
The manufacturer of your vehi-
cle recommends that you have
your Toyota dealer register the
vehicle battery to the vehicle
after the battery has been
replaced. Once the battery has
been registered again, all com-
fort features will be available
without restriction and any vehi-
cle messages displayed which
relate to comfort features will
disappear.
The installed battery is designed
specifically for this vehicle. If an
inappropriate battery is used,
operation of the Auto Start Stop
function may be restricted in
order to protect the battery.
Also, the battery may deterio-
rate faster than normal and the engine may not be able to be
restarted. Contact your Toyota
dealer for details.
Make sure that the battery is
always sufficiently charged to
guarantee that the battery
remains usable for its full ser-
vice life.
Charge the battery when accel-
eration is insufficient.
The following circumstances
can have a negative effect on
the performance of the battery:

Frequent short-distance
drives.
 The vehicle is not used for
more than a month.
WARNING
Intensive brightness can irritate or
damage the retina of the eye.
There is a risk of injury. Do not
look directly into the headlights or
other light sources. Do not
remove the LED covers.
Vehicle battery
General information
When replacing the bat-
tery
Safety information
WARNING
Vehicle batteries that are not com-
patible can damage vehicle sys-
tems and impair vehicle functions.
There is a risk of personal and
property damage. Only vehicle
batteries that are compatible with
your vehicle type should be
installed in your vehicle. Informa-
tion on compatible vehicle batter-
ies is available at your Toyota
dealer.
Charging the battery
General information
A discharged battery is
indicated by a red indi-
cator light.

366Alphabetical Index
Interval display, see Service
requirements ........................ 147
J
Jam protection system, windows ................................................. 98
Joystick, Automatic transmis- sion ........................................ 131
Jump-starting ......................... 325
K
Key, mechanical ....................... 86
Key, see Remote control.......... 80
Keyless Go, see Comfort entry88
Kickdown, Automatic transmis- sion ........................................ 131
Knee airbag ............................. 164
L
Label on recommended tires 280
Lane departure warning......... 187
Lane threshold, warning ........ 187
Language, setting on the Control Display .................................... 63
Lashing eyes in the cargo area ............................................... 254
Launch Control ....................... 135
Leather care ............................ 334
LEDs, replacing, see Lights and
bulbs...................................... 312
Length, vehicle ....................... 340
Letters and numbers, entering 55
Lever Shift lever ............................. 130
License plate li ght, see Lights
and bulbs .............................. 312
Light in the exterior mirror, see Blind spot monitor ............... 191 Light in the exterior mirror, see
RCTA (Rear cross traffic alert)
function .................................228
Light replacement, see Lights and bulbs...............................312
Light switch.............................156
Light-alloy wheels, care .........335
Light-emitting diodes, replacing, see Lights and bulbs ............312
Lighting ...................................156
Lights .......................................156
Lights and bulbs .....................312
Lights, care .............................332
List of all messages .................65
Load .........................................254
Loading....................................253
Location, vehicle position .......64
Lock, lug bolts ........................296
Locking using the remote control .................................................82
Locking, automatic ...................94
Locking, see Opening and Clos- ing ............................................80
Locking, settings ......................93
Low beams ..............................158
Low beams, automatic, see Auto- matic high-beam ...................160
Lower back support ...............103
Lug bolt lock ...........................296
Lumbar support ......................103
M
Maintenance ............................308
Maintenance requirements, see Condition Based Service CBS...............................................309
Maintenance system ..............308
Maintenance, see Service requirements .........................147
Make-up mirror .......................245
Malfunction displays, see Vehi- cle messages ........................139