Dodge 2008 Caliber Owner's Manual page 135

Full On
This is the normal operating mode for ESP. Whenever the
vehicle is started 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" for
specific reasons as noted below.
Partial Off
This mode is entered by momentarily depressing the ESP
OFF switch. This mode is 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 turn ESP on again, momentarily depress the ESP OFF
switch. This will restore the normal "ESP On" mode of
operation.
NOTE: To improve the vehicle's traction when driving
with snow chains, or starting off in deep snow, sand or
gravel, it may be desirable to switch to the "Partial Off"
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 133
mode by pressing the ESP OFF switch. Once the situation
requiring ESP to be switched to the "Partial Off" mode is
overcome, turn ESP back on by momentarily depressing
the ESP OFF switch. This may be done while the vehicle
is in motion.
ESP/BAS Warning Light and ESP Indicator Light
The malfunction indicator for the ESP is combined with
the BAS indicator. The yellow "ESP/BAS Warning
Lamp" and the yellow "ESP Indicator Light" in the
instrument cluster both come on when the ignition
switch is turned to the ON position. They should both go
out with the engine running. If the "ESP/BAS Warning
Lamp" comes on continuously with the engine running,
a malfunction has been detected in either the ESP or BAS
system, or both. If this light remains on after several
ignition cycles, and the vehicle has been driven several
miles/kilometers at speeds greater than 30 mph (48
km/h), see your authorized dealer as soon as possible to
have the problem diagnosed and corrected.
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