2007 SATURN ION sensor

The passenger sensing system works with
sensors that are part of the right front passenger’s
seat. The sensors are designed to detect the
presence of a properly-seated occupant and
determine if the passenger’s frontal airbag should
be enabled (may inate) or not.
Accident statistics show that children are safer if
they are restrained in the rear rather than the front
seat. We recommend that child restraints be
secured in a rear seat, including an infant riding in
a rear-facing infant seat, a child riding in a
forward-facing child seat, and an older child riding
in a booster seat.
Your vehicle has a rear seat that will accommodate
a rear-facing child restraint. A label on your sun
visor says, “Never put a rear-facing child seat
in the front.” This is because the risk to the
rear-facing child is so great, if the airbag deploys.
{CAUTION:
A child in a rear-facing child restraint can
be seriously injured or killed if the right
front passenger’s airbag inates. This is
because the back of the rear-facing child
restraint would be very close to the
inating airbag.
Even though the passenger sensing
system is designed to turn off the
passenger’s frontal airbag if the system
detects a rear-facing child restraint, no
system is fail-safe, and no one can
guarantee that an airbag will not deploy
under some unusual circumstance, even
though it is turned off. We recommend that
rear-facing child restraints be secured in
the rear seat, even if the airbag is off.
CAUTION: (Continued)
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{CAUTION:
For up to 10 seconds, after the ignition is
turned off and the battery is disconnected,
an airbag can still inate during improper
service. You can be injured if you are
close to an airbag when it inates. Avoid
yellow connectors. They are probably part
of the airbag system. Be sure to follow
proper service procedures, and make sure
the person performing work for you is
qualied to do so.
The airbag system does not need regular
maintenance.
Adding Equipment to Your
Airbag-Equipped Vehicle
Q:Is there anything I might add to the front
or sides of the vehicle that could keep the
airbags from working properly?
A:Yes. If you add things that change your
vehicle’s frame, bumper system, height,
front end or side sheet metal, they may keep
the airbag system from working properly.
Also, the airbag system may not work properly
if you relocate any of the airbag sensors. If
you have any questions about this, you should
contact Customer Assistance before you
modify your vehicle. The phone numbers and
addresses for Customer Assistance are in
Step Two of the Customer Satisfaction
Procedure in this manual. SeeCustomer
Satisfaction Procedure on page 410.
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Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier
for others to see the front of your vehicle during
the day. DRL can be helpful in many different
driving conditions, but they can be especially
helpful in the short periods after dawn and before
sunset. Fully functional daytime running lamps
are required on all vehicles rst sold in Canada.
The DRL system will make the turn signal
lamps come on in daylight when the following
conditions are met:
The ignition is on.
The exterior lamp band is in the off or AUTO
position.
When the DRL are on, the turn signal lamps will
be on. The taillamps, sidemarker, and other lamps
will not be on. The instrument panel back
lighting will not be on either.
When the exterior lamp band is turned to the
headlamp position, the headlamps will come on.
The other lamps that come on with the headlamps
will also come on.
When the headlamps are turned off, the regular
lamps will go off, and the turn signal lamps
will come on.
Automatic Headlamp System
If you have the automatic headlamps system, the
headlamps will come on automatically when it
is dark enough.
Your vehicle may have
a light sensor located
on top of the instrument
panel. Make sure it is
not covered, or the
headlamps will come on
when you do not
need them.
The system may also turn on the headlamps when
driving through a parking garage or tunnel.
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Airbag Readiness Light
There is an airbag readiness light on the
instrument panel, which shows the airbag symbol.
The system checks the airbag’s electrical
system for malfunctions. The light tells you if there
is an electrical problem. The system check
includes the airbag sensor, the airbag modules,
the wiring and the crash sensing and diagnostic
module. For more information on the airbag
system, seeAirbag System on page 68.
This light will come on
when you start your
vehicle, and it will ash
for a few seconds.
Then the light should go
out. This means the
system is ready.
If the airbag readiness light stays on after you
start the vehicle or comes on when you are driving,
your airbag system may not work properly.
Have your vehicle serviced right away.{CAUTION:
If the airbag readiness light stays on after
you start your vehicle, it means the airbag
system may not be working properly. The
airbags in your vehicle may not inate in
a crash, or they could even inate without
a crash. To help avoid injury to yourself
or others, have your vehicle serviced right
away if the airbag readiness light stays on
after you start your vehicle.
The airbag readiness light should ash for a few
seconds when you turn the ignition key to RUN.
If the light does not come on then, have it xed so
it will be ready to warn you if there is a problem.
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Engine Compartment Fuse Block
The engine compartment fuse block is located in
the engine compartment on the driver’s side
of the vehicle. SeeEngine Compartment Overview
on page 280for more information on location.
2.2L L4 Engine
Fuses Usage
1Engine Control Module, Transaxle
Control Module
2 Not Used
Fuses Usage
3 Not Used
4 Passenger’s Side Headlamp
5 Air Conditioning
6 Not Used
7 Not Used
8Anti-lock Brake System, Traction
Control Module
9Engine Control Module, Electronic
Throttle Control
10Canister Purge Solenoid, Mass
Airow Sensor, Low Coolant
Switch, Oxygen Sensors, Air Pump
Relay Coil
11Electric Ignition Control Module,
Charging System, Neutral Stop
Back-Up Switch
12 Not Used
13Transaxle, Engine Control
Module (ECM)
14Transaxle Control Module, Neutral
Stop Back-Up
15 PRNDL, Back-up Switch
16 Fuel Injectors (Cylinder 1, 2, 3, 4)
17 Fog Lamps
18 Driver’s Side Headlamp
19 Windshield Wiper
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2.0L L4 Supercharged Engine
Fuses Usage
1 Engine Control Module
2 Not Used
3 Not Used
4 Passenger’s Side Headlamp
Fuses Usage
5 Air Conditioning
6 Not Used
7 Not Used
8 Anti-lock Brake System
9Engine Control Module, Electronic
Throttle Control
10Canister Purge Solenoid, Mass
Airow Sensor, Low Coolant Switch,
Oxygen Sensors
11Electric Ignition Control Module,
Charging System, Neutral Safety
Stop Back-Up Switch
12 Not Used
13 Engine Control Module
14 Boost
15 Back-up Switch
16 Fuel Injectors
17 Fog Lamps
18 Driver’s Side Headlamp
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2.4L LE5 Engine
Fuses Usage
1Engine Control Module, Transaxle
Control Module
2 Not Used
3 Not Used
4 Passenger’s Side Headlamp
5 Air Conditioning
Fuses Usage
6 Not Used
7 Not Used
8Anti-lock Brake System, Traction
Control Module
9Engine Control Module, Electronic
Throttle Control
10Canister Purge Solenoid, Mass
Airow Sensor, Low Coolant Switch,
Oxygen Sensors
11Electric Ignition Control Module,
Charging System, Neutral Stop
Back-Up Switch
12 Not Used
13Transaxle 2, Engine Control
Module (ECM)
14Transaxle Control Module, Neutral
Stop Back-Up
15 PRNDL, Back-up Switch
16 Fuel Injectors (Cylinder 1, 2, 3, 4)
17 Fog Lamps
18 Driver’s Side Headlamp
19 Windshield Wiper
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