2010 Cadillac STS Owner's Manual - Page 203

Stationary or Very Slow-Moving Objects Low-Speed Deactivation If your speed falls below 40 km/h (25 mph) while following a vehicle ahead, Adaptive Cruise Control will begin to disengage. The driver alert symbol on the HUD will flash and the warning beep will sound. The driver must take action since Adaptive Cruise Control will not slow the vehicle to a stop. { WARNING: Adaptive Cruise Control may not detect and react to stationary or slow‐moving vehicles or other objects ahead of you. You could crash into an object ahead of you. Do not use Adaptive Cruise Control when approaching stationary or slow‐moving vehicles or other objects. Deactivation When Head-Up Display is Turned Off If the HUD is turned off when Adaptive Cruise Control is engaged, it will begin to disengage. A warning beep sounds and the message RADAR CRUISE NOT READY appears on the Driver Information Center (DIC). See DIC Warnings and Messages on page 4‑76 for additional information. If Adaptive Cruise Control was braking when the HUD is turned off, the braking will continue briefly. { WARNING: Adaptive Cruise Control may not detect and react to stationary or slow-moving vehicles or other objects ahead of you. Your vehicle may accelerate toward objects, such as a stopped vehicle that suddenly appears after the lead vehicle changes lanes. Your complete attention is always required while driving and you should be ready to take action and apply the brakes. 4-23