Mercedes-Benz S-Class 2011 - Manual (Page 330)

distance, which creates a danger of a
collision.
Immediately brake the vehicle to increase
your distance to the preceding vehicle. The
warning sound is intended as a final caution
in which you should intercede with your own
braking inputs to avoid a potentially
dangerous situation. Do not wait for the
operation of the warning signal to intercede
with your own braking. This will result in
potentially dangerous emergency braking
which will not always result in an impact being
avoided.
Tailgating increases the risk of an accident.
G Warning
DISTRONIC PLUS brakes your vehicle with a
maximum deceleration of 13 ft/s(4 m/s
2 ).
This corresponds to approximately 40% of
your vehicle's maximum possible braking
power.
You must apply the brakes yourself to avoid a
collision. DISTRONIC PLUS brakes the vehicle
to restore the set distance to the vehicle in
front or to restore the set speed.
G Warning!
If you do not receive visual or acoustic
warning signals during a critical traffic
situation, DISTRONIC PLUS has either not
recognized the collision risk, has been
deactivated or is malfunctioning.
Remember, whether or not DISTRONIC PLUS
is operating, it is ultimately always the drivers
responsibility to apply the brakes in order to
control the vehicle and avoid a collision.
Cruise control lever
:
To store the current speed or a higher
speed
; To store the current speed or a lower
speed
=
To deactivate DISTRONIC PLUS
?
To store the current speed or to call up
the last stored speed
A To set the specified minimum distance
Activating DISTRONIC PLUS, storing
and maintaining the current speed
Important safety notes
G Warning!
When the DISTRONIC PLUS is switched on,
the vehicle can be braked. You should
therefore switch off the DISTRONIC PLUS if
the vehicle must be towed.
You can activate DISTRONIC PLUS under the
following circumstances:
R
the engine has been started and you have
been driving for up to two minutes
R your vehicle is not secured by the electric
parking brake
R ESP ® is activated
R the transmission is in position D
R
the hood is closed
R
the driver's door is closed and you shift the
transmission from position
P to D or your
seat belt is fastened
328
Driving systems
Driving and parking