service indicator TOYOTA COROLLA 2003 E120 / 9.G Owners Manual

’03 Corolla U (L/O 0201)
42003 MY COROLLA_U (OM12744U)
1. Service reminder indicators andindicator lights
2. Tachometer
3. Speedometer 4. Engine coolant temperature gauge
5. Fuel gauge
6. Trip meter reset knob
7. Odometer, two trip meters and outside
temperature display
Instrument cluster overview
Ty p e A

’03 Corolla U (L/O 0201)
52003 MY COROLLA_U (OM12744U)
1. Service reminder indicators andindicator lights
2. Tachometer
3. Speedometer 4. Engine coolant temperature gauge
5. Fuel gauge
6. Trip meter reset knob
7. Odometer, two trip meters and outside
temperature display

Ty p e B

’03 Corolla U (L/O 0201)
72003 MY COROLLA_U (OM12744U)
Overdriveoff indicator light
Cruise control indicator light
∗2
∗ 1
: For details, see “Service reminder indicators and warning
buzzers” on page 85 in Section 15.
∗2: If this light flashes, see “Cruise control” on page 99 in Sec-
tion 16.
∗3: This symbol equipped only on vehicles sold in Canada.

’03 Corolla U (L/O 0201)
382003 MY COROLLA_U (OM12744U)
This indicator comes on when the igni-
tion key is turned to the “ON” position.
It goes off after about 6 seconds. This
means the front seat belt pretensioners
are operating properly.
This warning light system monitors the
airbag sensor assembly, front airbag sen-
sors, side airbag sensors, driver ’s seat
position sensor, driver ’s seat belt buckle
switch, front seat belt pretensioner assem-
blies, inflators, warning light, interconnect-
ing wiring and power sources. (For details,
see “Service reminder indicators and
warning buzzers” on page 85 in Section
15.)The front seat belt pretensioner system
mainly consists of the following compo-
nents and their locations are shown in the
illustration.1. Front airbag sensors
2. Front seat belt pretensioner assemblies
3. Airbag sensor assembly
4. SRS warning light
The front seat belt pretensioners are con-
trolled by the airbag sensor assembly. The
airbag sensor assembly consists of a saf-
ing sensor and airbag sensor. When the front seat belt pretensioners are
activated, an operating noise may be
heard and a small amount of smokelike
gas may be released. This gas is harm-
less and does not indicate that a fire is
occurring.
Once the front seat belt pretensioners
have been activated, the seat belt retrac-
tors remain locked.
CAUTION
Do not modify, remove, strike or open
the front seat belt pretensioner as-
semblies, airbag sensor or surround-
ing area or wiring. Doing so may
cause sudden operation of the front
seat belt pretensioners or disable the
system, which could result in death
or serious injury.
Failure to follow these instructions
can result in death or serious inju-
ries. Consult your Toyota dealer
about any repairs and modifications.

’03 Corolla U (L/O 0201)
392003 MY COROLLA_U (OM12744U)
NOTICE
Do not perform any of the following
changes without consulting your
Toyota dealer. Such changes can
interfere with proper operation of the
front seat belt pretensioners in some
cases.
Installation of electronic devices
such as a mobile twoway radio,
cassette tape player or compact
disc player
 Repairs on or near the front seat
belt retractor assemblies
 Modification of the suspension sys-
tem
 Modification of the front end struc-
ture
 Attachment of a grille guard (bull
bar, kangaroo bar, etc.), snowplow,
winches or any other equipment to
the front end
 Repairs made on or near the front
fenders, front end structure or con-
sole
This front seat belt pretensioner system
has a service reminder indicator to inform
the driver of operating problems. If any of
the following conditions occurs, this
indicates a malfunction of the airbags or
pretensioners. Contact your Toyota dealer
as soon as possible to service the
vehicle.
The light does not come on when the
ignition key is turned to the “ON” posi-
tion, or the light remains on.
The light comes on or flashes while
driving.
If either front seat belt does not retract
or cannot be pulled out due to a mal-
function or activation of the relevant
front seat belt pretensioner.
In the following cases, contact your Toyota
dealer as soon as possible:
The front of the vehicle (shaded in the
illustration) was involved in an acci dent
that was not severe enough to cause
the front seat belt pretensioners to op-
erate.
Either front seat belt pretensioner as-
sembly or surrounding area is
scratched, cracked, or otherwise dam-
aged.

’03 Corolla U (L/O 0201)
402003 MY COROLLA_U (OM12744U)
The SRS (Supplemental Restraint Sys-
tem) front airbags are designed to pro-
vide further protection for the driver
and front passenger in addition to the
primary safety protection provided by
the seat belts.
In response to a severe frontal impact,
the SRS front airbags work together with
the seat belts to help reduce injury by
inflating. The SRS front airbags help to
reduce injuries mainly to the driver ’s or
front passenger ’s head or chest caused by
directly hitting the steering wheel or dash-
board. The front passenger airbag is acti-
vated even with no passenger in the front
seat.
Be sure to wear your seat belt properly.Your vehicle is equipped with a crash
sensing and diagnostic module, which will
record the use of the seat belt restraint
system by the driver and front pass
enger
when the SRS airbags are inflated.
CAUTION
The driver or front passenger who is
too close to the steering wheel or
dashboard during airbag deployment
can be killed or seriously injured.
Toyota strongly recommends that:
The driver sit as far back as pos-
sible from the steering wheel while
still maintaining control of the ve-
hicle.
The front passenger sit as far back
as possible from the dashboard.
All vehicle occupants be properly
restrained using the available seat
belts.
This indicator comes on when the igni-
tion key is turned to the “ON” position.
It goes off after about 6 seconds. This
means the SRS front airbags are oper-
ating properly.
This warning light system monitors the
airbag sensor assembly, front airbag sen-
sors, side airbag sensors, driver ’s seat
position sensor, driver ’s seat belt buckle
switch, front seat belt pretensioner assem-
blies, inflators, warning light, interconnect-
ing wiring and power sources. (For details,
see “Service reminder indicators and
warning buzzers” on page 85 in Section
15.)
SRS driver airbag and front
passenger airbag

’03 Corolla U (L/O 0201)
482003 MY COROLLA_U (OM12744U)
Your vehicle is equipped with a crash
sensing and diagnostic module, which will
record the use of the seat belt restraint
system by the driver and front passenger
when the SRS side airbags are inflated.
CAUTION
SRS side airbags inflate with consid-
erable force. To avoid potential death
or serious injury when they inflate,
the driver and front passenger must:
Wear their seat belts properly.
Remain properly seated with their
back upright and against the seat at
all times.This indicator comes on when the igni-
tion key is turned to the “ON” position.
It goes off after about 6 seconds. This
means the SRS side airbags are operat-
ing properly.
This warning light system monitors the
airbag sensor assembly, front airbag sen-
sors, side airbag sensors, driver ’s seat
position sensor, driver ’s seat belt buckle
switch, front seat belt pretensioner assem-
blies, inflators, warning light, interconnect-
ing wiring and power sources. (For details,
see “Service reminder indicators and
warning buzzers” on page 85 in Section
15.)The SRS side airbag system may not
activate if the vehicle is subjected to a
collision from the side at certain
angles, or a collision to the side of the
vehicle body other than the passenger
compartment as shown in the illustra-
tion.
The SRS side airbags are designed to
inflate when the passenger compartment
area suffers a severe impact from the
side.
For the safety of all occupants, always
wear your seat belts properly.

’03 Corolla U (L/O 0201)
522003 MY COROLLA_U (OM12744U)
This SRS side airbag system has a
service reminder indicator to inform the
driver of operating problems. If either of
the following conditions occurs, this
indicates a malfunction of the airbags.
Contact your Toyota dealer as soon as
possible to service the vehicle.
The light does not come on when the
ignition key is turned to the “ON” posi-
tion, or the light remains on.
The light comes on or flashes while
driving.
In the following cases, contact your Toyota
dealer as soon as possible:
The SRS side airbags have been in-
flated.
The portion of the doors (shaded in the
illustration) was involved in an accident
that was not severe enough to cause
the SRS side airbags to inflate.
The surface of the seats with the side
airbag (shaded in the illustration) is
scratched, cracked, or otherwise dam-
aged.
NOTICE
Do not disconnect the battery cables
before contacting your Toyota dealer.

’03 Corolla U (L/O 0201)
812003 MY COROLLA_U (OM12744U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Gauges, Meters and Service reminder indicators
Fuel gauge82
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . Engine coolant temperature gauge .
. . . . . . . . . . . . . . . . . . . . . . . . . . 82
Tachometer83
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . .
Odometer and two trip meters 84
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outside temperature display 84
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Service reminder
indicators and warning buzzers
.. . . . . . . . . . . . . . . 85
SECTION 1 5

’03 Corolla U (L/O 0201)
852003 MY COROLLA_U (OM12744U)
The outside temperature is indicated on
the display when the ignition switch is
on.
The displayed temperature ranges from
30C (22 F) up to 50 C (122 F).
If there is any abnormality in the connec-
tion of the outside air temperature sensor,
“” will appear on the display. If “” ap-
pears on the display, contact your Toyota
dealer.
There may be a case that “” appears
momentarily when the ignition is quickly
turned to “ON”. It is normal if it goes out
soon. (a) If parking brake
is off, stop
immediately
and contact
Toyota dealer.
(b) Fasten driver ’s seat belt.
If the indicator or
buzzer comes on...
(c) Fasten front passenger ’s seat
belt.
or
(indicator and buzzer) Do this.
(d)
Stop and check.
(g)Stop and check.
(h) Take vehicle to
Toyota dealer.
If brake system
warning light is
also on, stop
immediately and
contact Toyota
dealer.
or
If the indicator or
buzzer comes on...
Do this.
(f)
Fill up tank.
(e) Take vehicle to
Toyota dealer.
or
Service reminder indicators
an d warn in g bu zzers