2008 Pontiac Grand Prix Owner's Manual - Page 243

This symbol, along with the STABILITY CONTROL ACTIVE message comes on the Driver Information Center (DIC). See DIC Warnings and Messages on page 3-67. When this message is displayed, the system is not operational. Driving should be adjusted accordingly. To turn the Stabilitrak® system off (GXP only), press and hold the traction control button for more than five seconds. A message will appear on the DIC indicating that Stabilitrak® has been turned off. You can turn the system back on at any time by pressing the button again. If the vehicle is in cruise control when Stabilitrak® Plus activates, the cruise control will automatically disengage. When road conditions allow safe use of it, the cruise control can be used again. See Cruise Control on page 3-12 for more information. See DIC Warnings and Messages on page 3-67. You may also hear a noise or feel vibration in the brake pedal. This is normal. Continue to steer the vehicle in the desired direction. This symbol will appear on the DIC. If there is a problem detected with Stabilitrak® Plus, this symbol along with the SERVICE STABILITY SYSTEM warning message will come on the DIC. 4-9