2009 Dodge Challenger Owner's Manual - Page 290

288 STARTING AND OPERATING NOTE: TIRE SAFETY INFORMATION • The "ESP/TCS Indicator Light" and the "ESP/BAS Tire Markings Malfunction Indicator Light" will turn on momentarily each time the ignition switch is turned ON. • Each time the ignition is turned ON, the ESP System will be ON even if it was turned OFF previously. • The ESP Control System will make buzzing or clicking sounds when it is active. This is normal; the sounds will stop when the ESP becomes inactive following the maneuver that caused the ESP activation. 1 - U.S. DOT Safety Standards Code (TIN) 2 - Size Designation 3 - Service Description 4 - Maximum Load 5 - Maximum Pressure 6 - Treadwear, Traction and Temperature Grades