Fasten Safety Belt Indicator
When the ignition is turned ON, the body control module (BCM) reports
the status of the driver seat belt switch by flashing the fasten safety belt
indicator. The BCM will flash the fasten safety belt indicator several
times in association with the following conditions:
• | The driver seat belt is unbuckled. |
• | The driver seat belt is buckled. |
• | The driver unbuckles seat belt after ignition is turned ON. |
• | The driver seat belt is unbuckled and then driver shifts into
gear. |
When the ignition is turned ON and the driver seat belt is unbuckled,
the BCM will turn ON the fasten safety belt indicator for 20 seconds. The
BCM will then flash the fasten safety belt indicator 55 times, before it
turns it OFF. If the driver buckles the seat belt during this
time, the BCM will turn OFF the fasten safety belt indicator.
When the ignition is turned ON and the driver seat belt is buckled,
the BCM will perform a BULB TEST and then turn OFF the fasten safety belt
indicator.
When the ignition is turned ON and the driver unbuckles the seat belt
after the BULB TEST, the BCM turns ON the fasten safety belt indicator for
20 seconds. The BCM will then flash the fasten safety belt indicator
55 times, before it turns it OFF.
When the ignition is turned ON and the vehicle is shifted out of the
PARK position, while the driver seat belt is unbuckled, the BCM will turn
ON the fasten safety belt indicator for 20 seconds. The BCM will then flash
the fasten safety belt indicator 55 times, before it turns it OFF. If the
driver buckles the seat belt during this time, the BCM will turn OFF the
fasten safety belt indicator.
Restraint System
Seat belts are the primary means of occupant restraint. Seat belts help
to keep the occupant(s) inside the passenger compartment and to gradually
reduce the impact forces during the following events:
• | Frontal impact type crashes |
• | Rear impact type crashes |
• | Side impact type crashes |
All seat belt retractors have emergency locks. The retractors remain
unlocked during normal operation and under normal driving conditions. The
retractors remain unlocked during normal conditions in order to allow
free movement of the upper body of each occupant. A pendulum locks
the seat belt webbing into position. The pendulum causes a locking
bar to engage a cog on the spool of the retractor mechanism when the
following conditions occur:
• | A rapid extraction of the seat belt webbing from the retractor |
• | An abrupt change in vehicle speed |
• | An abrupt change in vehicle direction |
• | Operation of the vehicle on a steep upgrade |
• | Operation of the vehicle on a downgrade |
The seat belts have an automatic locking (cinch) feature. The cinch
feature is activated when the seat belt webbing is completely extended from
the retractor. The cinch feature prevents the webbing from extending
beyond the position from which it is allowed to retract. Use of the
cinch feature is recommended for securing a child seat. The cinch feature
may be cancelled by allowing the webbing to wind back completely into
the retractor. After the cinch feature is cancelled, the webbing is
unlocked. After the cinch feature is cancelled, the webbing will extend
from the retractor. This vehicle is also equipped with a supplemental
inflatable restraint (SIR) system. Refer to
SIR System Description and Operation
in SIR.
Front Seat Belt System
The front seat belts on sedans are equipped with an adjustable shoulder
belt guide loop. The shoulder belt can be adjusted to one of the four positions
by a release switch located at the center pillar. The release switch
permits adjustment of the shoulder belt to the height of the occupant.
The front passenger seat and the rear seat retractors are dual-mode
type retractors with emergency locking and automatic features. The
automatic locking feature is for use with a child seat. The front seat
belt system includes the following components:
• | The driver and the passenger seat belt retractors are located
and attached on the center pillar post in all coupes and sedans. |
• | The front seat center driver and passenger buckle belt are located
between the two front seats and attached to the seat. |
• | The driver seat belt system includes a seat belt switch
in the driver seat belt buckle which controls the fasten safety belt indicator
and a tone alarm. |
Rear Seat Belt System
The rear seat belt system includes the following components:
• | The rear seat belt retractors are located under the rear deck
trim panel and are attached to the rear deck body panel. |
• | The rear seat center and outer seat buckle belts are located in
the center of the lower seat cushion and are attached to the rear floor pan. |