Supersedes Technical Service Bulletin Group 43 number 11-07 dated November 23, 2011. Immediately after the vehicle is started, the air suspension lowers the vehicle to its lowest possible position. The air suspension warning light blinks. An ignition off/on cycle will reboot the system and restore the functions.DTC 01487 (System function test incorrect signal sporadic) is stored in the level control system control module, J197 (address word 34).
