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04 Driver support
Adaptive Cruise Control (ACC)*
04
* Option/accessory, for more information, see Introduction.
153
WARNING
Please be aware that this function will also
cause the vehicle to accelerate briefly in
certain situations other than passing
another vehicle, for example using the left
turn signal to indicate a lane change or a
turn toward a highway exit at speeds
above approximately 45 mph (70 km/h).
Turning ACC off completely
•
From standby mode, press
once.
•
From active mode, press
twice.
The set speed and time interval are then
cleared from the system's memory and can-
not be resumed by pressing
.
Toggling between ACC and CC
(standard Cruise Control)
Switching from ACC to CC
This may be useful if, for example, the radar
sensor is obstructed in some way. See the
section "The radar sensor and its limitations"
on page 155 for additional information.
•
Press and hold the
button; the symbol
in the instrument panel will switch from
to .
> This activates the standard cruise control
function (see page 146).
WARNING
Switching from ACC to CC means that:
•
Your vehicle will no longer automati-
cally maintain a set distance to a vehi-
cle ahead.
•
Only the set speed will be maintained
and the driver will have to apply the
brakes when needed.
Switching from CC to ACC
Switch off cruise control by pressing once
or twice as needed according to the instruc-
tions in the previous section "Turning ACC off
completely." The next time the system is
switched on, ACC will be reactivated.
Queue Assist
Introduction
Queue Assist is an added ACC feature that is
linked to your vehicle's automatic transmis-
sion.
Queue Assist consists of the following func-
tions:
•
Enhanced speed interval (including when
the vehicle is at a complete stop or is
moving at speed below 18 mph
(30 km/h))
•
Automatic standby mode when ACC
changes target vehicles
•
No automatic braking when at a standstill
•
The parking brake is applied automati-
cally
Please note that the lowest speed that can be
set is 18 mph (30 km/h), although ACC can
maintain a set speed/distance to a vehicle
ahead down to a standstill. Queue Assist
consists of the following features:
Enhanced speed interval
NOTE
The driver's door must be closed and the
driver's seat belt must be fastened before
ACC can be put in active mode. If the driv-
er's seat belt is taken off or if the driver's
door is opened, ACC will return to standby
mode.
Your vehicle can maintain the set time interval
to the vehicle ahead at any permissible
speed, including a complete stop.
In order to activate ACC at speeds below
18 mph (30 km/h):
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