Offset Driving
ACC may not detect a vehicle in the same lane that is offset from your direct line of travel. There will not be sufficient distance to the vehicle ahead. The offset vehicle may move in and out of the line of travel, which can cause your vehicle to brake or accelerate unexpectedly.

See also:
Toggling Between Calls
If two calls are in progress (one active and one on hold),
press the button until you hear a
single beep,
indicating that the active and hold status of the two calls
have switched. Only one c ...
Tire Terminology And Definitions
...
Trailer Tongue Weight (TW)
The tongue weight is the downward force exerted on the
hitch ball by the trailer. In most cases it should not be less
than or more than 10% of the trailer load. You must
consider this as part of ...
