Based on the 2006 Jeep Liberty user's manual (page 32.), ESP/BAS Warning Lamp” and the “ESP/TCS Indicator Light” in the instrument cluster both come on when the ignition switch is turned to the “ON” position. They should go out with the engine running.
If the “ESP/BAS Warning Lamp” comes on continuously with the engine running, a malfunction has been detected in either the ESP or the BAS system. If this light remains on after several ignition cycles, and the vehicle has been driven several miles at speeds greater than 30 mph (48 km/h), see your authorized dealer as soon as possible to have the problem diagnosed and corrected.
Sold from 2002-'12, the Jeep Liberty was the successor to one of America's original compact SUVs, the Cherokee (which returned in 2014). True to its tough, capable Jeep lineage, the Liberty has considerable off-road capability, thanks to steep approach and departure angles and exceptional suspension travel and articulation.
What could be more important than taking good care of your Jeep® brand vehicle? Not only is good care and maintenance important for performance and operation, but it will help keep your vehicle looking good for years to come. Check out some tips on how you can keep your Jeep 4×4 running well and looking good, along with a little help with Mopar® parts and accessories at The Jeep Blog.