Automatic Locking Retractor Mode (Alr) - If Equipped; Energy Management Feature; Seat Belt Pretensioners - Jeep Grand Cherokee 2013 Operating Information Manual

Automatic Locking Retractor Mode
(ALR) — If Equipped
In this mode, the shoulder belt is automatically
pre-locked. The belt will still retract to remove
any slack in the shoulder belt. The Automatic
Locking Mode is available on all rear
passenger-seating positions with a combination
lap/shoulder belt. Use the Automatic Locking
Mode anytime a child safety seat is installed in
a seating position that has a belt with this
feature. Children 12 years old and under should
always be properly restrained in the rear seat.
How To Engage The Automatic Locking
Mode
1. Buckle the combination lap and shoulder
belt.
2. Grasp the shoulder portion and pull down-
ward until the entire belt is extracted.
3. Allow the belt to retract. As the belt retracts,
you will hear a clicking sound. This indicates the
safety belt is now in the Automatic Locking
Mode.
How To Disengage The Automatic Locking
Mode
Unbuckle the combination lap/shoulder belt and
allow it to retract completely to disengage the
Automatic Locking Mode and activate the ve-
hicle sensitive (emergency) locking mode.
WARNING!
• The belt and retractor assembly must be
replaced if the seat belt assembly Auto-
matic Locking Retractor (ALR) feature or
any other seat belt function is not working
properly when checked according to the
procedures in the Service Manual.
• Failure to replace the belt and retractor
assembly could increase the risk of injury
in collisions.

Energy Management Feature

This vehicle has a safety belt system with an
Energy Management feature in the front seating
positions to help further reduce the risk of injury
in the event of a head-on collision.
This safety belt system has a retractor assem-
bly that is designed to release webbing in a
controlled manner. This feature is designed to
help reduce the belt force acting on the occu-
pant's chest.

Seat Belt Pretensioners

The seat belts for both front seating positions are
equipped with pretensioning devices that are de-
signed to remove slack from the seat belt in the
event of a collision. These devices may improve
the performance of the seat belt by assuring that
the belt is tight about the occupant early in a
collision. Pretensioners work for all size occu-
pants, including those in child restraints.
NOTE:
These devices are not a substitute for
proper seat belt placement by the occupant.
The seat belt still must be worn snugly and
positioned properly.
The pretensioners are triggered by the Occupant
Restraint Controller (ORC). Like the air bags, the
pretensioners are single use items. A deployed
pretensioner or a deployed air bag must be re-
placed immediately.
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