Cruise Control Lever; Driving System; Important Safety Notes - Mercedes-Benz CLA Operator's Manual

Driving systems
162
If the vehicle threatens to skid or cannot be
stopped when moving at low speed:
Shift the transmission to position N.
X
Drive particularly carefully on slippery road
surfaces. Avoid sudden acceleration, steering
and braking maneuvers. Do not use the cruise
control or DISTRONIC PLUS.
The outside temperature indicator is not
designed to serve as an ice-warning device
and is therefore unsuitable for that purpose.
Changes in the outside temperature are
displayed after a short delay.
Indicated temperatures just above the
freezing point do not guarantee that the road
surface is free of ice. The road may still be icy,
especially in wooded areas or on bridges. You
should pay special attention to road
conditions when temperatures are around
freezing point.
i
For more information on driving with
snow chains, see (
Driving systems
Cruise control
General notes
Cruise control maintains a constant road
speed for you. It brakes automatically in order
to avoid exceeding the set speed. On long and
steep downhill gradients, especially if the
vehicle is laden, you must select a low gear in
good time. For this, you will need to have
selected manual drive program
M( page 148). By doing so, you will make
Y
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.
Use cruise control only if road and traffic
conditions make it appropriate to maintain a
steady speed for a prolonged period. You can
store any road speed above 20 mph
(30 km/h).
page 315).
Y

Important safety notes

If you fail to adapt your driving style, cruise
control can neither reduce the risk of an
accident nor override the laws of physics.
Cruise control cannot take into account the
road, traffic and weather conditions. Cruise
control 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
staying in your lane.
Do not use cruise control:
in road and traffic conditions which do not
R
allow you to maintain a constant speed e.g.
in heavy traffic or on winding roads
on slippery road surfaces. Braking or
R
accelerating could cause the drive wheels
to lose traction and the vehicle could then
skid
when there is poor visibility, e.g. due to fog,
R
heavy rain or snow
If there is a change of drivers, advise the new
driver of the speed stored.

Cruise control lever

To activate or increase speed
:
To activate or reduce speed
;
To deactivate cruise control
=
To activate at the current speed/last
?
stored speed
When you activate cruise control, the stored
speed is shown in the multifunction display
for five seconds.