Jeep 2012 Grand Cherokee - Owner Manual - Manual (Page 212)

Setting The Following Distance In ACC
The specified following distance for ACC can be set by
varying the distance setting between 3 (long), 2 (me-
dium), and 1 (short). Using this distance setting and the
vehicle speed, ACC calculates and sets the distance to the
vehicle ahead. This distance setting displays in the EVIC.
Distance Setting 3
Distance Setting 2
210 UNDERSTANDING THE FEATURES OF YOUR VEHICLE