Steep inclines and/or heavy loads

ACC is primarily intended for use on fairly level roads. The system may have difficulty maintaining the correct distance to a vehicle ahead on steep inclines, if the vehicle is carrying a heavy load or is towing a trailer. In these situations, the driver should always be prepared to apply the brakes if necessary.
See also:
Changing the set speed
After a speed has been set, it can be increased or decreased by using the
or
buttons. Each time one of these buttons
is pressed, the vehicle's speed changes by 5 mph (approximately 8 km/h).
...
Getting started
Voice control button on the steering wheel ...
Fuel filler door
The fuel filler cap can be placed on the hook on
the fuel filler door while refueling
Press the button on the light switch panel (see
the illustration on page 67) when the vehicle is
at a st ...
