Jeep Wrangler2018, Owner'S Manual, Page: 209 / 608

The following conditions must be met in order for HSA to
activate:
•
The feature must be enabled.
•
The vehicle must be stopped.
•
Park brake must be off.
•
Driver door must be closed. (If the doors are attached,
then the door must be closed. If the doors are detached
then the driver’s seatbelt must be buckled.)
•
The vehicle must be on a sufficient grade.
•
The gear selection must match vehicle uphill direction
(i.e., vehicle facing uphill is in forward gear; vehicle
backing uphill is in REVERSE gear).
•
HSA will work in REVERSE gear and all forward gears.
The system will not activate if the transmission is in
PARK or NEUTRAL. For vehicles equipped with a
manual transmission, if the clutch is pressed, HSA will
remain active.
WARNING!
There may be situations where the Hill Start Assist
(HSA) will not activate and slight rolling may occur,
such as on minor hills or with a loaded vehicle, or
while pulling a trailer. HSA is not a substitute for
active driving involvement. It is always the driver’s
responsibility to be attentive to distance to other ve-
hicles, people, and objects, and most importantly brake
operation to ensure safe operation of the vehicle under
all road conditions. Your complete attention is always
required while driving to maintain safe control of your
vehicle. Failure to follow these warnings can result in
a collision or serious personal injury.
Disabling And Enabling HSA
This feature can be turned on or turned off. To change the
current setting, refer to “Instrument Cluster Display” in
“Getting To Know Your Instrument Panel” for further
information.
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SAFETY 207