beautypg.com

Electronic stability program (esp) – Dodge 2009 Ram User Manual

Page 342

background image

WARNING! (Continued)

ERM cannot prevent all wheel lift or rollovers,

especially those that involve leaving the roadway
or striking objects or other vehicles. Only a safe,
attentive, and skillful driver can prevent accidents.

The capabilities of an ERM-equipped vehicle

must never be exploited in a reckless or dangerous
manner which could jeopardize the user’s safety
or the safety of others.

Electronic Stability Program (ESP)

The ESP system enhances directional control and stability
of the vehicle under various driving conditions. ESP
corrects for oversteering or understeering of the vehicle
by applying the brake of the appropriate wheel to assist
in counteracting the oversteer or understeer condition.
Engine power may also be reduced to help the vehicle
maintain the desired path.

ESP uses sensors in the vehicle to determine the vehicle
path intended by the driver and compares it to the actual
path of the vehicle. When the actual path does not match
the intended path, ESP applies the brake of the appropri-
ate wheel to assist in counteracting the oversteer or
understeer condition.

• Oversteer - when the vehicle is turning more than

appropriate for the steering wheel position.

• Understeer - when the vehicle is turning less than

appropriate for the steering wheel position.

ESP/TCS Indicator Light

The “ESP/TCS Indicator Light” located in the
instrument cluster, starts to flash as soon as the
tires lose traction and the ESP system becomes
active. The “ESP/TCS Indicator Light” also

flashes when TCS is active. If the “ESP/TCS Indicator
Light” begins to flash during acceleration, ease up on the

340

STARTING AND OPERATING