ACC Unavailable Warning
If the system turns off, and the EVIC displays “ACC/ FCW Unavailable, Vehicle System Error”, there may be a temporary malfunction that limits ACC functionality.
Although the vehicle is still drivable under normal conditions, ACC will be temporarily unavailable. If this occurs, try activating ACC again later, following a key cycle. If the problem persists, see your authorized dealer.
See also:
Driving In Snow, Mud And Sand
In heavy snow, when pulling a load, or for additional
control at slower speeds, shift the transmission to a low
gear and shift the transfer case to 4WD LOW if necessary.
Refer to “Four-Wheel Dr ...
Engine
...
Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of engine coolant (antifreeze),
and to ensure that engine coolant (antifreeze) will return to the radiator from
the coolant reserve tank.
The cap s ...