Driving Using The Manual Drive Program; Kickdown Gearshifting; Decelerating; Selecting A Gear Manually - Mercedes-Benz Actros 2017 Operating Instructions Manual

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Automated transmission
260

Kickdown gearshifting

Use kickdown for maximum acceleration of the
vehicle.
You can increase performance when pulling
away using the kickdown function if required,
e.g. on steep uphill gradients. When pulling
away in 1st gear, the kickdown function enables
an increased pulling-away engine speed.
X
Depress the accelerator pedal past the pres-
sure point to the stop.
The transmission control shifts to a lower gear
as required.
X
Ease off the accelerator pedal slightly once
the desired speed is reached.
The transmission control shifts up again.

Decelerating

X
Release the accelerator pedal.
X
Depress the brake pedal.
or
X
Activate the continuous brake.
The transmission control shifts down auto-
matically according to the driving situation.

Selecting a gear manually

You can also select a different gear manually.
The automatic control functions are not
changed by doing this.
Changing gear while driving is only possible at
suitable engine speeds or at suitable driving
speeds. A warning tone will sound if the engine
speed has not been achieved or if the driving
speed is too high. The gear is not selected. The
transmission control only selects permissible
gears.
X
Pull the multifunction lever up briefly (to shift
up) : or push it down briefly (to shift
down) ;.
The transmission control shifts up or down
1 gear. The gear change is complete when the
display shows the selected gear.
or
X
Briefly pull the multifunction lever up repeat-
edly (to shift up) : or push it down briefly (to
shift down) ; a corresponding number of
times.
The transmission control shifts several gears
up or down. The gear change is complete
when the display shows the selected gear.
or
X
Pull and hold the multifunction lever up (to
shift up) : or push and hold it down (to shift
down) ;.
The transmission control determines the
most suitable gear (target gear) for the
desired gearshift direction, depending on the
vehicle load. The transmission control shifts
up or down at least one gear to a suitable
gear. The gear change is complete when the
display shows the selected gear.
Driving using the manual drive pro-
gram
General notes
In the manual drive program, the driver is
responsible for selecting gears.
In particularly difficult driving conditions, switch
to the manual driving program. This will enable
you to avoid any undesired interruptions to the
tractive power that may occur with automatic
gearshifting.
In order to support a fuel-efficient driving style,
the on-board computer displays a gearshift rec-
ommendation in the form of an arrow. Shift up Z
or down ¬ according to the gearshift recom-
mendation.
Changing gear while driving is only possible at
suitable engine speeds or at suitable driving
speeds. A warning tone will sound if the engine
speed has not been achieved or if the driving
speed is too high. The gear is not selected. The
transmission control only selects permissible
gears.

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