2008 Jeep Grand Cherokee Owner's Manual - Page 139

UNDERSTANDING THE FEATURES OF YOUR VEHICLE 139 WARNING! ABS (Anti-Lock Brake System) cannot prevent the natural laws of physics from acting on the vehicle, nor can it increase the traction afforded by prevailing road conditions. ABS cannot prevent accidents, including those resulting from excessive speed in turns, driving on very slippery surfaces, or hydroplaning. Only a safe, attentive, and skillful driver can prevent accidents. The capabilities of an ABSequipped vehicle must never be exploited in a reckless or dangerous manner which could jeopardize the user's safety or the safety of others. TCS (Traction Control System) This system monitors the amount of wheel spin of each of the driven wheels. If wheel spin is detected, brake pressure is applied to the slipping wheel(s) and engine power is reduced to provide enhanced acceleration and stability. A feature of the TCS system functions similar to a limited slip differential and controls the wheel spin across a driven axle. If one wheel on a driven axle is spinning faster than the other, the system will apply the brake of the spinning wheel. This will allow more engine torque to be applied to the wheel that is not spinning. This feature remains active even if TCS and ESP are in either the "Partial Off" or "Full Off" modes. Refer to "ESP (Electronic Stability Program)" in this section for more information. 3