ACC not available

Several conditions exist which can cause ACC to deactivate or prevent ACC from activating when requested. These conditions include:
• The sensor is blocked, refer to Blocked sensor in this section.
• Brake temperature is high, refer to Hilly condition usage in this
section.
• A failure has occurred in the ACC system or related system.
See also:
Engine block heater (if equipped)
WARNING: Failure to follow engine block heater instructions
could result in property damage or physical injury.
WARNING: To reduce the risk of electrical shock, do not use
your heater with ungrou ...
Advancetrac with roll stability control™ (RSC ) stability enhancement system
The AdvanceTrac with RSC system provides the following stability
enhancement features for certain driving situations:
• Traction control system (TCS), which functions to help avoid
drive-wheel ...
Closing windows and moon roof (if equipped)
You can close the vehicle’s windows and moon roof (if equipped) by
using the control on the
transmitter. Refer to Power windows in the
Driver Controls chapter for more information. ...
