Mercedes-Benz 2013 CLA, Owner'S Manual

Page: 173 / 352

SPEEDTRONIC
Important safety notes
SPEEDTRONIC brakes automatically so that
you do not exceed the set speed. On long and
steep downhill gradients, especially if the
vehicle is laden or towing a trailer, you must
select shift range
1, 2 or 3 in good time. By
doing so, you will make use of the braking
effect of the engine. This relieves the load on
the brake system and prevents the brakes
from overheating and wearing too quickly. If
you need additional braking, depress the
brake pedal repeatedly rather than continu-
ously.
If you fail to adapt your driving style, SPEED-
TRONIC can neither reduce the risk of an
accident nor override the laws of physics.
SPEEDTRONIC cannot take into account
road, weather or traffic conditions. SPEED-
TRONIC is only an aid. You are responsible for
the distance to the vehicle in front, for vehicle
speed, for braking in good time, and for stay-
ing in the lane.
If there is a change of drivers, advise the new
driver of the speed stored.
General notes
You can set a variable or permanent limit
speed:
R
variable for speed limits, e.g. in built-up
areas
R
permanent for long-term speed restric-
tions, e.g. when driving with winter tyres
fitted (
Y
page 173)
i The speed indicated in the speedometer
may differ slightly from the limit speed
stored.
Variable SPEEDTRONIC
General notes
With the cruise control lever, you can operate
cruise control or DISTRONIC PLUS and vari-
able SPEEDTRONIC.
The LIM indicator lamp on the cruise control
lever indicates which system you have selec-
ted:
R
LIM indicator lamp off: cruise control or
DISTRONIC PLUS is selected.
R
LIM indicator lamp on: variable SPEED-
TRONIC is selected.
You can use the cruise control lever to limit
the speed to any speed above 30 km/h while
the engine is running.
:
To store the current speed or a higher
speed
;
LIM indicator lamp
=
To store the current speed and calling up
the last stored speed
?
To store the current speed or a lower
speed
A
To switch between cruise control or DIS-
TRONIC PLUS and variable SPEEDTRONIC
B
To deactivate variable SPEEDTRONIC
Selecting variable SPEEDTRONIC
X
Check whether LIM indicator lamp
;
is on.
If it is on, variable SPEEDTRONIC is already
selected.
If it is not, press the cruise control lever in
the direction of arrow
A
.
LIM indicator lamp
;
in the cruise control
lever lights up. Variable SPEEDTRONIC is
selected.
X
Driving systems
171
Driving and parking
Z