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:
Information
In this mode, you can view different vehicle system information and
perform a system check.
*Some items will only display during a system check if a problem has
been detected.
System warnings ...
Engine Coolant Change Record
Engine Coolant Change Log
...
Daytime running lamps (DRL) (if equipped)
Turns the headlamps on with a reduced intensity output (halogen
headlamps) or turns the front fog lamps on (HID headlamp).
To activate:
• the ignition must be in the on position,
• the headlamp c ...
