2004 Cadillac SRX Owner's Manual - Page 261

When the system activates, a Stability System Engaged message will be displayed on the Driver Information Center. See DIC Warnings and Messages on page 3-65. You may also hear a noise or feel vibration in the brake pedal. This is normal. Continue to steer the vehicle in the direction you want it to go. If there is a problem detected with Stabilitrak®, a Service Stability System message will be displayed on the Driver Information Center. See DIC Warnings and Messages on page 3-65. When this message is displayed, the system is not operational. Driving should be adjusted accordingly. Stabilitrak® comes on automatically whenever you start your vehicle. To help assist you with directional control of the vehicle, you should always leave the system on. You can turn Stabilitrak® off if you ever need to through the TC (traction control) on/off button. See Traction Control System (TCS) on page 4-9. If your vehicle is in cruise control when the Stabilitrak® activates, the cruise control will automatically disengage. When road conditions allow you to safely use it again, you may reengage the cruise control. See "Cruise Control" under Turn Signal/Multifunction Lever on page 3-8 for more information. Panic Brake Assist Your vehicle has a panic brake assist system that monitors the intention of the driver while braking. If the system senses that the driver has applied hard/fast pressure to the brake pedal, the system will generate additional pressure, making it easier for the driver to maintain brake application. When this happens the brake pedal will feel easier to push. Just hold the brake pedal down firmly and let the system work for you. You may feel the brakes vibrate, or you may notice some noise but this is normal. The brakes will return to normal operation after the brake pedal has been released. 4-11