2006 CHEVROLET SSR sensor

When Should an Airbag Inate?
The driver’s and right front passenger’s frontal airbags
are designed to inflate in moderate to severe frontal
or near-frontal crashes. But they are designed to inflate
only if the impact exceeds a predetermined deployment
threshold. Deployment thresholds take into account
a variety of desired deployment and non-deployment
events and are used to predict how severe a crash
is likely to be in time for the airbags to inflate and help
restrain the occupants. Whether your frontal airbags
will or should deploy is not based on how fast your
vehicle is traveling. It depends largely on what you hit,
the direction of the impact and how quickly your
vehicle slows down.
In addition, your vehicle has “dual stage” frontal airbags,
which adjust the restraint according to crash severity.
Your vehicle is equipped with electronic frontal sensors,
which help the sensing system distinguish between a
moderate frontal impact and a more severe frontal
impact. For moderate frontal impacts, these airbags
inflate at a level less than full deployment. For
more severe frontal impacts, full deployment occurs.
If the front of your vehicle goes straight into a wall that
does not move or deform, the threshold level for the
reduced deployment is about 12 to 16 mph(19 to 26 km/h), and the threshold level for a full
deployment is about 20 to 25 mph (32 to 40 km/h).
(The threshold level can vary, however, with specific
vehicle design, so that it can be somewhat above
or below this range.)
Frontal airbags may inflate at different crash speeds.
For example:
•If the vehicle hits a stationary object, the airbags
could inflate at a different crash speed than if the
vehicle hits a moving object.
•If the vehicle hits an object that deforms, the
airbags could inflate at a different crash speed than
if the vehicle hits an object that does not deform.
•If the vehicle hits a narrow object (like a pole) the
airbags could inflate at a different crash speed
than if the vehicle hits a wide object (like a wall).
•If the vehicle goes into an object at an angle the
airbags could inflate at a different crash speed
than if the vehicle goes straight into the object.
The frontal airbags (driver and right front passenger) are
not intended to inflate during vehicle rollovers, rear
impacts, or in many side impacts.
1-45

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, front end or side sheet
metal or height, 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 7-2.
Restraint System Check
Checking the Restraint Systems
Now and then, make sure the safety belt reminder light
and all your belts, buckles, latch plates, retractors
and anchorages are working properly. Look for any other
loose or damaged safety belt system parts. If you see
anything that might keep a safety belt system from doing
its job, have it repaired.
Torn or frayed safety belts may not protect you in a
crash. They can rip apart under impact forces. If a belt
is torn or frayed, get a new one right away.
Also look for any opened or broken airbag covers, and
have them repaired or replaced. (The airbag system
does not need regular maintenance.)
Notice:If you damage the covering for the driver’s
or the passenger’s airbag, or the airbag covering
on the driver’s and passenger’s seatback, the airbag
may not work properly. You may have to replace
the airbag module in the steering wheel, both
the airbag module and the instrument panel for the
passenger’s airbag, or both the airbag module
and seatback for the driver’s and passenger’s side
impact airbag. Do not open or break the airbag
coverings.
1-52

Headlamps on Reminder
A reminder chime will sound when your headlamps or
parking lamps are manually turned on, the driver’s door
is open and your ignition is in OFF or ACCESSORY.
To turn the chime off, turn the knob all the way
counterclockwise. In the automatic mode, the headlamps
turn off once the ignition key is in OFF.
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
first sold in Canada.The DRL system will make your headlamps come on
at reduced brightness when the following conditions
are met:
•Ignition is on.
•Exterior lamps knob is in AUTO.
•Light sensor detects daytime light.
•Automatic transmission is not in PARK (P).
•The parking brake is not set.
When the DRL are on, only your headlamps will be on.
The taillamps, sidemarker and other lamps won’t be
on. The instrument panel won’t be lit up either.
When it begins to get dark, the headlamps will
automatically switch from DRL to the regular headlamps.
3-14

To idle your vehicle with the DRL off, set the parking
brake when the ignition is off and then start your vehicle.
The DRL will stay off until you release the parking brake.
In DRL mode further cycling of the park brake will
do the following if your vehicle was made in the
United States:
•If your vehicle has an automatic transmission,
pulling up the parking brake and then releasing
it will turn on the DRL. If you repeat this, the DRL
will turn off and stay off. This applies to the
automatic headlamps as well.
•If your vehicle has a manual transmission, pulling
the parking brake up will turn off the DRLs. If the
parking brake is released, the DRLs will turn
on. After the first cycle of the park brake, the
automatic headlamps will stay on and the system
does not respond to further cycling of the park brake
until the next time you turn on your vehicle.
Automatic Headlamp System
When it is dark enough outside, your automatic
headlamp system will turn on your headlamps at the
normal brightness along with other lamps such as
the taillamps, sidemarker, parking lamps and the
instrument panel lights when the exterior lamps knob is
turned to AUTO. SeeExterior Lamps on page 3-13
for more information. The radio lights will also be on.
Your vehicle is equipped with a light sensor on the top of
the instrument panel. Be sure it is not covered or the
system will be on whenever the ignition is on.
The system may also turn on your lights when driving
through a parking garage, heavy overcast weather
or a tunnel. This is normal.
There is a delay in the transition between the daytime
and nighttime operation of the Daytime Running
Lamps (DRL) and the automatic headlamp systems so
that driving under bridges or bright overhead street
lights does not affect the system. The DRL and
automatic headlamp system will only be affected when
the light sensor sees a change in lighting lasting
longer than the delay. SeeDaytime Running Lamps
(DRL) on page 3-14for more information.
3-15

Interior Lamps
O(Exterior and Interior Lamp Controls):These
controls (B) are used to operate the exterior and interior
lamps. Information on the interior lamps follows. For
more information on the exterior lamps, seeExterior
Lamps on page 3-13.
D(Interior Lamp Control):The interior lamp
control (A) is located to the left of the steering wheel
and is used to adjust the brightness of the instrument
panel lights.
Instrument Panel Brightness
To adjust the brightness of the instrument panel lights,
press lightly on the interior lamp control and release.
The control will extend outward. Turn the control
counterclockwise to brighten and clockwise to dim the
instrument panel lights. Press on the control to return it
to the stored position.
Parade Dimming
This feature prohibits the dimming of your instrument
panel displays during daylight while your headlamps are
on. When the light sensor reads darkness outside,
you will be able to dim your instrument panel displays
once again.
Theater Dimming
This feature allows for a three to five-second fade out of
the courtesy lamps instead of immediate turn off.
Exit Lighting
With the exit lighting, the interior lamps will come on
when you remove the key from the ignition to help you
see while exiting the vehicle.
3-17

Perimeter Lighting
When the button with the unlock symbol on the remote
keyless entry transmitter is pressed, the DRL, parking
lamps and back-up lamps will come on if it is dark
enough outside.
This feature can be personalized for up to two drivers.
SeeDIC Vehicle Personalization on page 3-52for
more information.
Parade Dimming
This feature prohibits dimming of the instrument panel
displays and backlighting during daylight hours when the
key is in the ignition and the headlamps are on. This
feature operates with the light sensor and is fully
automatic. When the light sensor reads darkness outside
and the parking lamps are active, the instrument
panel displays can be adjusted by turning the instrument
panel brightness knob. SeeInstrument Panel Brightness
on page 3-17.
Map Lamps
If your vehicle has front map lamps, they are located on
the inside rearview mirror. They will automatically
come on for approximately 40 seconds when the doors
are unlocked with the remote keyless entry transmitter
or until the ignition key is turned to RUN or
ACCESSORY. The lamps will also stay on for
approximately 40 seconds after you exit the vehicle
unless you lock the doors with the remote keyless
entry transmitter.
You can also turn the lamps on and off by pressing the
button near each lamp. If your vehicle has self-dimming
mirrors, the halo lighting feature will remain on at
all times.
Battery Run-Down Protection
This feature shuts off all lamps that are left on for more
than 10 minutes when the ignition is off. This will
keep your battery from running down.
3-18

Engine Speed Limiter
Fuel will shut off at about 6500 rpm. It will turn back on
again once the vehicle rpm drops below 6500.
Safety Belt Reminder Light
When the key is turned to RUN or START, a chime will
be provided for several seconds to remind people to
buckle their safety belts. The driver safety belt light will
also be provided and stay on for several seconds,
then it will flash for several more. You should buckle
your seat belt.
This chime and light will be
repeated if the driver
remains unbuckled and the
vehicle is in motion.
If the driver’s belt is buckled, neither the chime nor the
light will be provided.
Airbag Readiness Light
There is an airbag readiness light on the instrument
panel cluster, 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
sensors, the airbag modules, the wiring and the crash
sensing and diagnostic module. For more information on
the airbag system, seeAirbag System on page 1-40.
This light will come on
when you start your
vehicle, and it will flash for
a few seconds. Then the
light should go out. This
means the system is ready.
3-27

Fuses Usage
4 Driver’s Side High Beam Headlamp
5 Driver’s Side Low Beam Headlamp
6 Cargo Cover Release
7Transmission Control
Module/Canister
8 Truck Body Controller
9 Windshield Washer
10 Driver’s Side Stoplamp/Turn Signals
11 Fuel Pump
12 Fog Lamps
13 Stoplamps
14 Headlamp Driver Module (HDM)
15Passenger’s Side Stoplamp/Turn
Signals
16 Cigarette Lighter
17 Hazard Warning Flashers
18 Coils
19 Truck Body Control, Ignition 1
20 Starter
21 Airbag System
22 Horn
23 Ignition EFuses Usage
24Instrument Panel Cluster, Driver
Information Center (DIC)
25Automatic Transmission Shift
Interlock Control System
26 Back-up lamps, Lock Out
27 Engine Control Module
28 Oxygen Sensor B
29 Injector B
30 Air Conditioning
31Engine Control Module (ECM),
Transmission Control Module (TCM)
32 Transmission
33 Engine 1
34Engine Control Module, Electronic
Brake Controller
35 Oxygen Sensor A
36 Injector A
37 Engine Cooling Fan
38 Anti-lock Brake System (ABS)
39 Ignition A
40 Climate Control Fan
41 Ignition B
5-91