2010 Jeep Wrangler Owner's Manual - Page 259

258 UNDERSTANDING YOUR INSTRUMENT PANEL WARNING! A malfunctioning catalytic converter, as referenced above, can reach higher temperatures than in normal operating conditions. This can cause a fire if you drive slowly or park over flammable substances such as dry plants or wood or cardboard, etc. This could result in death or serious injury to the driver, occupants or others. light remains on after several ignition cycles, and the vehicle has been driven several miles (kilometers) at speeds greater than 30 mph (48 km/h), see your authorized dealer as soon as possible to have the problem diagnosed and corrected. NOTE: • The "ESC Off Indicator Light" and the "ESC Activation/Malfunction Indicator Light" come on momentarily each time the ignition switch is turned ON. • Each time the ignition is turned ON, the ESC system 26. Electronic Stability Control (ESC) Activation/ will be ON even if it was turned off previously. Malfunction Indicator Light - If Equipped The "ESC Activation/Malfunction Indicator • The ESC system will make buzzing or clicking sounds Light" in the instrument cluster will come on when it is active. This is normal; the sounds will stop when the ignition switch is turned to the ON when ESC becomes inactive following the maneuver position. It should go out with the engine that caused the ESC activation. running. If the "ESC Activation/Malfunction Indicator Light" comes on continuously with the engine running, a malfunction has been detected in the ESC system. If this