2010 Jeep Grand Cherokee Owner's Manual - Page 276

STARTING AND OPERATING 275 intended to be used if the vehicle is in deep snow, sand, or gravel conditions and more wheel spin than ESP would normally allow is required to gain traction. To On turn ESP on again, momentarily press the "ESP OFF" This is the normal operating mode for ESP in 4WD HIGH switch. This will restore the normal "ESP On" mode of range and in two-wheel drive vehicles. Whenever the operation. vehicle is started or the transfer case (if equipped) is shifted from 4WD LOW range or NEUTRAL back to 4WD HIGH range, the ESP system will be in this "On" mode. This mode should be used for most driving situations. ESP should only be turned to "Partial Off" or "Full Off" mode for specific reasons as noted below. High Range (Four-Wheel Drive Models) or Two-Wheel Drive Models Partial Off This mode is entered by momentarily pressing the "ESP OFF" switch. When in "Partial Off" mode, the TCS portion of ESP, except for the "limited slip" feature described in the TCS section, has been disabled and the "ESP/TCS Indicator Light" will be illuminated. All other stability features of ESP function normally. This mode is 5 ESP OFF Switch