2010 GMC Sierra 1500 Crew Cab Owner's Manual - Page 299

TRACTION CONTROL OFF If your vehicle has StabiliTrak, this message displays when the Traction Control System (TCS) is turned off. Adjust your driving accordingly. See StabiliTrak® System on page 5‑6 for more information. TRANSMISSION HOT IDLE ENGINE Notice: If you drive your vehicle while the transmission fluid is overheating and the transmission temperature warning is displayed on the instrument panel cluster and/or DIC, you can damage the transmission. This could lead to costly repairs that would not be covered by your warranty. Do not drive your vehicle with overheated transmission fluid or while the transmission temperature warning is displayed. This message displays and a chime may sound if the transmission fluid in the vehicle gets hot. Driving with the transmission fluid temperature high can cause damage to the vehicle. Stop the vehicle and let it idle to allow the transmission to cool. This message clears and the chime stops when the fluid temperature reaches a safe level. TRAILER CONNECTED On vehicles with the Integrated Trailer Brake Control (ITBC) system, this message displays briefly when a trailer with electric brakes is first connected to the vehicle. This message clears itself after several seconds. This message also clears if you acknowledge it. After this message clears, the TRAILER GAIN/OUTPUT display appears in the DIC. See "TRAILER GAIN/OUTPUT" under DIC Operation and Displays (With DIC Buttons) on page 4‑50 or DIC Operation and Displays (Without DIC Buttons) on page 4‑59 and "Integrated Trailer Brake Control System" under Towing a Trailer on page 5‑55 for more information. TURN SIGNAL ON This message displays and a chime may sound if a turn signal is left on for 3/4 of a mile (1.2 km). Move the turn signal/multifunction lever to the off position. 4-75