2009 Chevrolet Impala Owner's Manual - Page 177

SERVICE TRACTION CONTROL If your vehicle has the Traction Control System (TCS), this message displays when the system is not functioning properly. A warning light also appears on the instrument panel cluster. See Traction Control System (TCS) Warning Light on page 3-32. See Traction Control System (TCS) on page 4-8 for more information. Have the TCS serviced by your dealer/retailer as soon as possible. STARTING DISABLED SERVICE THROTTLE This message displays if the starting of the engine is disabled due to the electronic throttle control system. Have your vehicle serviced by your dealer/retailer immediately. This message only appears while the ignition is in ON/RUN, and will not disappear until the problem is resolved. This message cannot be acknowledged. SERVICE TRANSMISSION This message displays when there is a problem with the transmission. See your dealer/retailer for service. THEFT ATTEMPTED This message displays if the content theft-deterrent system has detected a break-in attempt while you were away from your vehicle. See Content Theft-Deterrent on page 2-16 for more information. SERVICE VEHICLE SOON This message displays when a non-emissions related malfunction occurs. Have the vehicle serviced by your dealer/retailer as soon as possible. TIGHTEN GAS CAP This message may be displayed if the gas cap is not on, or is not fully tightened. Check the gas cap to ensure that it is on properly. See Filling the Tank on page 5-10 for more information. STABILITRAK NOT READY If your vehicle has Electronic Stability Control (ESC), this message may display and the ESC/TCS light on the instrument panel cluster may be on after first driving the vehicle and exceeding 19 mph (30 km/h) for 30 seconds. The ESC system is not functional until the light has turned off. See Electronic Stability Control (ESC) on page 4-6 for more information. 3-55