See also:

Power-Up
After switching the ignition key from OFF to either the ON or ACC position, or after a language change, you must wait at least five seconds prior to using the system. ...

Cooling System
To reduce potential for engine and transmission overheating, take the following actions: − Highway Driving Reduce speed. − Air Conditioning Turn off temporarily. ...

Adaptive Cruise Control (ACC) — If Equipped
Adaptive Cruise Control (ACC) increases the driving convenience provided by cruise control while traveling on highways and major roadways. However, it is not a safety system and not designed to ...