Jeep Liberty: Occupant Restraint Controller (ORC)
The ORC is part of a Federally regulated safety system required for this vehicle.
The ORC determines if deployment of the front and/or side air bags in a frontal or side collision is required.
Based on the impact sensor’s signals, a central electronic ORC deploys the Advanced Front Air Bags, Supplemental Side Air Bag Inflatable Curtain (SABIC), and front seat belt pretensioners, as required, depending on the severity and type of impact.
Advanced Front Air Bags are designed to provide additional protection by supplementing the seat belts in certain frontal collisions depending on the severity and type of collision. Advanced Front Air Bags are not expected to reduce the risk of injury in rear, side, or rollover collisions.
The Advanced Front Air Bags will not deploy in all frontal collisions, including some that may produce substantial vehicle damage — for example, some pole collisions, truck underrides, and angle offset collisions. On the other hand, depending on the type and location of impact, Advanced Front Air Bags may deploy in crashes with little vehicle front-end damage but that produce a severe initial deceleration.
The SABIC will not deploy in all side collisions. SABIC deployment will depend on the severity and type of collision.
Because air bag sensors measure vehicle deceleration over time, vehicle speed and damage by themselves are not good indicators of whether or not an air bag should have deployed.
Seat belts are necessary for your protection in all crashes, and also are needed to help keep you in position, away from an inflating air bag.
The ORC also monitors the readiness of the electronic parts of the air bag system whenever the ignition switch is in the START or ON/RUN positions. If the key is in the LOCK position, in the ACC position, or not in the ignition, the air bag system is not on and the air bags will not inflate.
The ORC contains a backup power supply system that may deploy the air bags even if the battery loses power or it becomes disconnected prior to deployment.
Also, the ORC turns on the “Air Bag Warning Light” for four to eight seconds for a self-check when the ignition is first turned to ON/RUN.
After the self-check, the “Air Bag Warning Light” will turn off. If the ORC detects a malfunction in any part of the system, it turns on the “Air Bag Warning Light” either momentarily or continuously. A single chime will sound if the light comes on again after initial startup.
It also includes diagnostics that will illuminate the instrument cluster Air Bag Warning Light if a malfunction is noted that could affect the air bag system. The diagnostics also record the nature of the malfunction.
WARNING!
Ignoring the Air Bag Warning Light in your instrument
panel could mean you won’t have the air bags
to protect you in a collision. If the light does not come
on as a bulb check when the ignition is first turned
on, stays on after you start the vehicle, or if it comes
on as you drive, have an authorized dealer service the
air bag system immediately.
Occupant Classification System (OCS)
The OCS is part of a Federally regulated safety system required for this vehicle. It is designed to turn off the passenger Advanced Front Air Bag for an empty seat and for occupants classified i ...See also:
Customer Key Programming
If you have two valid Sentry Keys , you can program
new Sentry Keys to the system by performing the
following procedure:
1. Cut the additional Sentry Key Transponder blank(s)
to match the ignit ...
SRS airbag instructions for Canadian owners (in French)
The following is a French explanation of SRS airbag instructions
extracted from the SRS airbag section in this manual.
See the SRS airbag section for more detailed SRS airbag instructions
in Englis ...
Winter Driving
Tires marked ‘‘M + S’’ or ‘‘All
Season’’ on the sidewall have an allweather
tread design suitable for
most winter driving conditions.
For the best performance in snowy
or icy ...