Dodge 2010 Challenger SRT8 Owner's Manual page 277

276 STARTING AND OPERATING
The ESP system has three available operating modes:
ESP On
This is the normal operating mode for the ESP. Whenever
the vehicle is started, the ESP system will be in this mode.
This mode should be used for most driving situations.
The ESP should only be turned OFF for specific reasons
as noted in the following paragraphs.
Partial Off
The "Partial Off" mode is intended for times when a
more spirited driving experience is desired. It is also
intended for driving in deep snow, sand, or gravel. This
mode disables the TCS portion of the ESP and raises the
threshold for ESP activation, which allows for more
wheel spin than what ESP normally allows.
The "ESP OFF" switch is located in the switch bank near
the bottom center of the instrument panel. To enter the
"Partial Off" mode, momentarily press the "ESP OFF"
switch and the "ESP/TCS Indicator Light" will illumi-
nate. To turn the ESP ON again, momentarily press the
"ESP OFF" switch and the "ESP/TCS Indicator Light"
will turn off.
ESP OFF Switch
NOTE: To improve the vehicle's traction when driving
with snow chains, or when starting off in deep snow,