Driving Systems - Mercedes-Benz Sprinter Operator's Manual

ADR (working speed governor)
When activated, the working speed governor
(ADR) automatically increases the engine
speed to a preset or adjustable speed
( Y page 117).
i After a cold start, the idling speed of the
engine is increased automatically. If the
preset working speed is lower than the
increased idling speed, the working speed
is only reached once the engine has
completed the warm-up phase.
It is only possible to activate ADR with the
vehicle stationary and the parking brake
applied.
The selector lever must be in position P.
Activating/deactivating ADR
X
To activate: press upper section : of the
E switch while the engine is running.
The indicator lamp in the switch comes on.
Vehicles without steering wheel buttons:
The K indicator lamp in the instrument
cluster lights up.
Vehicles with steering wheel buttons:
Operating speed governor
The
active
message appears in the display.
X
To deactivate: press lower section ; of
the E switch while the engine is
running.
The indicator lamp in the switch goes out.
ADR is automatically deactivated when:
i
you release the parking brake.
R
the brake pedal is depressed.
R
the vehicle moves.
R
the control unit detects a malfunction.
R
Setting the working speed
X
Y
Activate ADR ( page 117).
X
To increase: press upper section : of the
E switch.
X
To decrease: press lower section ; of the
F switch.
i On vehicles with cruise control, you can
use the cruise control lever to increase or
decrease the engine speed in the same way
as for the road speed. Set the speed using
the cruise control lever (
i After a cold start, the idling speed of the
engine is increased automatically.
You can only reduce the working speed to
the level of the current idling speed.

Driving systems

Overview
The following pages describe driving systems
that may be a component in your vehicle:
Cruise control ( Y page 118) which you can
R
use to control the speed of your vehicle
PARKTRONIC ( Y page 119) and the rear
R
view camera ( Y page 122) which assist you
with parking and maneuvering
Driving systems
Y
page 119).
117
Z