2005 Volvo S40 Owner's Manual - Page 14

2005 Volvo S40 Manual

Page 14 highlights

NOTE: When the ignition is switched on, the OWS indicator light will go on for up to 10 seconds while the system performs a self-diagnostic test and then go out. However, if a fault is detected in the system: The OWS indicator light will stay on The safety system warning light (see page 22) will come on and stay on The message PASS. AIRBAG OFF SERVICE URGENT will be displayed in the information display. WARNING! If a fault in the system is detected and indicated as explained above, be aware that the passenger's side front airbag will not deploy in the event of a collision. In this case, the safety systems and Occupant Weight Sensor should be inspected by an authorized Volvo retailer as soon as possible. pg. 20 Front airbags (Supplemental Restraint System - SRS) WARNING! Never try to open, remove, or repair any components in the OWS system. This could result in system malfunction. Maintenance or repairs should only be carried out by an authorized Volvo service technician. WARNING! Keep the following points in mind with respect to the OWS system. Failure to follow these instructions could adversely affect the system's function and result in serious injury to the occupant of the front passenger's seat: The full weight of the front seat passenger should always be on the seat cushion. The passenger should never lift him/herself off the seat cushion using the armrest in the door or the center console, by pressing the feet on the floor, by sitting on the edge of the seat cushion, or by pressing against the backrest in a way that reduces pressure on the seat cushion. This could cause OWS to disable the front, passenger's side airbag. The front passenger's seat should not be modified in any way. This could reduce pressure on the seat cushion, which might interfere with the OWS system's function. No objects should be placed under the front passenger's seat. This could interfere with the OWS system's function. WARNING! No objects that add to the total weight on the seat should be placed on the front passenger's seat. If a child is seated in the front passenger's seat with any additional weight, this extra weight could cause the OWS system to enable the airbag, which might cause it to deploy in the event of a collision, thereby injuring the child. The seat belt should never be wrapped around an object on the front passenger's seat. This could interfere with the OWS system's function. The front passenger's seat belt should never be used in a way that exerts more pressure on the passenger than normal. This could increase the pressure exerted on the weight sensor by a child, and could result in the airbag being enabled, which might cause it to deploy in the event of a collision, thereby injuring the child. pg. 21 Front airbags (Supplemental Restraint System - SRS) When do the front airbags deploy? The front airbags are designed to deploy during certain frontal or front-angular collisions, impacts, or decelerations, depending on the crash severity, angle, speed and object impacted. The airbags may also deploy in certain non-frontal collisions where rapid deceleration occurs. The SRS sensors are designed to react to both the impact of the collision and the inertial forces generated by it, and to determine if the intensity of the collision is sufficient for the seat belt tensioners and/or airbags to be deployed. If the airbags have been deployed, we recommend the following:

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NOTE:
When the ignition is switched on, the OWS indicator light will go on for up to 10 seconds while the system
performs a self-diagnostic test and then go out.
However, if a fault is detected in the system:
The OWS indicator light will stay on
The safety system warning light (see
page 22
) will come on and stay on
The message PASS. AIRBAG OFF SERVICE URGENT will be displayed in the information display.
WARNING!
If a fault in the system is detected and indicated as explained above, be aware that the passenger's side front airbag
will not deploy in the event of a collision. In this case, the safety systems and Occupant Weight Sensor should be
inspected by an authorized Volvo retailer as soon as possible.
pg. 20 Front airbags (Supplemental Restraint System - SRS)
WARNING!
Never try to open, remove, or repair any components in the OWS system. This could result in system malfunction.
Maintenance or repairs should only be carried out by an authorized Volvo service technician.
WARNING!
Keep the following points in mind with respect to the OWS system. Failure to follow these instructions could
adversely affect the system's function and result in serious injury to the occupant of the front passenger's seat:
The full weight of the front seat passenger should always be on the seat cushion. The passenger should never lift
him/herself off the seat cushion using the armrest in the door or the center console, by pressing the feet on the floor,
by sitting on the edge of the seat cushion, or by pressing against the backrest in a way that reduces pressure on the
seat cushion. This could cause OWS to disable the front, passenger's side airbag.
The front passenger's seat should not be modified in any way. This could reduce pressure on the seat cushion, which
might interfere with the OWS system's function.
No objects should be placed under the front passenger's seat. This could interfere with the OWS system's function.
WARNING!
No objects that add to the total weight on the seat should be placed on the front passenger's seat. If a child is seated
in the front passenger's seat with any additional weight, this extra weight could cause the OWS system to enable the
airbag, which might cause it to deploy in the event of a collision, thereby injuring the child.
The seat belt should never be wrapped around an object on the front passenger's seat. This could interfere with the
OWS system's function.
The front passenger's seat belt should never be used in a way that exerts more pressure on the passenger than
normal. This could increase the pressure exerted on the weight sensor by a child, and could result in the airbag being
enabled, which might cause it to deploy in the event of a collision, thereby injuring the child.
pg. 21 Front airbags (Supplemental Restraint System - SRS)
When do the front airbags deploy?
The front airbags are designed to deploy during certain frontal or front-angular collisions, impacts, or decelerations,
depending on the crash severity, angle, speed and object impacted. The airbags may also deploy in certain non-frontal
collisions where rapid deceleration occurs. The SRS sensors are designed to react to both the impact of the collision
and the inertial forces generated by it, and to determine if the intensity of the collision is sufficient for the seat belt
tensioners and/or airbags to be deployed. If the airbags have been deployed, we recommend the following: