Page 202 of 399

202 Controls in detailDriving systemsActivating Distronic
You can activate Distronic if:
you are driving between 25 mph
(Canada:40 km/h) and 110 mph
(Canada:180 km/h)
the ESP is activated (
page 75)
If Distronic has not been activated after
pressing the cruise control lever you will
see the message
---
in the multifunction
display.
In the following cases you cannot activate
Distronic:
Up to two minutes after starting the en-
gine
When you brake
If you have set the parking brake
If the gear selector lever is in
positionP, R or N
If the ESP is switched offSetting the current speed
Accelerate or decelerate to the desired
speed.
Briefly lift or depress the cruise control
lever.
Distronic is activated and the current
speed is set.
Remove your foot from the accelerator
pedal.Setting a higher speed
Briefly tip the cruise control lever in the
direction of arrow1 (
page 201) to in-
crease vehicle speed in increments of 5
mph (Canada: 10 km/h).
The new speed is set.
The stored speed is displayed in the
multifunction display for approximately
five seconds (
page 201), and one or
two segments around the stored speed
light up on the speedometer
(
page 199).
iIf you do not take your foot off of the
accelerator completely, the following
message will appear in the multifunc-
tion display: Distronic override
. The distance to a
slower moving vehicle in front of you
will not be set. Your vehicle speed will
then be determined only by the accel-
erator pedal position.
iDepressing the accelerator pedal does
not deactivate Distronic. After brief ac-
celeration (e.g. for passing), cruise con-
trol will resume the last speed set.
Page 203 of 399

203 Controls in detail
Driving systems
Setting a lower speed
Briefly tip the cruise control lever in the
direction of arrow2 (
page 201) to
decrease vehicle speed in increments
of 5 mph (Canada: 10 km/h).
The new speed is set.
The stored speed is displayed in the
multifunction display for approximately
five seconds (
page 199), and one or
two segments around the stored speed
light up on the speedometer
(
page 199).Fine adjustment in 1 mph
(Canada: 1 km/h) increments
Faster
Briefly tip the cruise control lever in the
direction of arrow4 (
page 201).Resetting stored speeds
Briefly tip the cruise control lever in the
direction of arrow4 (
page 201).
Distronic is set to the last stored
speed.
Remove your foot from the accelerator
pedal.
iWhen you use the cruise control lever
to decelerate, the transmission will au-
tomatically downshift if the rate of de-
celeration is too low.
Warning!
G
The speed stored in memory should only be
set again if prevailing road conditions per-
mit. Possible acceleration or deceleration
differences arising from returning to preset
speed could endanger yourself and others.
Page 204 of 399

204 Controls in detailDriving systemsDeactivating Distronic
There are several ways to deactivate the
Distronic system:
Briefly tip the cruise control lever in the
direction of arrow3 (
page 201).
or
Step on the brake pedal.
Distronic will be deactivated. The last
speed set will be stored into memory.Distronic deactivates automatically when:
you set the parking brake
you drive slower than 25 mph
(Canada: 40 km/h)
the ESP is active (
page 75) or you de-
activate the ESP
you move the transmission selector le-
ver into positionN
A si gnal wi ll s ound. T he
Distronic off
message appears in the multifunction
display for approximately five seconds.Setting the following distance in
Distronic
You can set the specified following dis-
tance for Distronic by varying the time set-
ting between 1.0 and 2.0 seconds. Using
this time setting and the current speed of
your vehicle, Distronic calculates and sets
the required following distance to the vehi-
cle ahead. The set distance will be shown
in the multifunction display field.
The thumbwheel for making the time set-
ting is located on the lower section of the
center console.
iThe following message will appear in
the multifunction display for approxi-
mately five seconds:
Distronic off
.
The last stored speed is deleted when
you turn off the engine.
Warning!
G
Distronic switches off and releases the
brakes when the vehicle decelerates below
the minimum speed of approx. 25 mph
( 40 km / h) by operation of the system. At
that time the driver must apply the brakes in
order to reduce vehicle speed further or
bring it to a stop.
Warning!
G
It is up to the driver to exercise discretion to
select the appropriate setting given road
conditions, traffic, driver’s preferred driving
style and applicable laws and driving recom-
mendations for safe following distance.
Page 214 of 399

214 Controls in detailDriving systemsWarning indicators
Visual signals indicate to the driver the rel-
ative distance between the sensors and an
obstacle. The warning indicator for the
front area is located above the center air
outlets in the dashboard. The warning indi-
cator for the rear area is integrated in the
rear trim.Front area warning indicator1Left side of the vehicle
2Right side of the vehicleEach warning indicator is divided into six
yellow and two red segments for either
side of the vehicle. The Parktronic system
is ready when the border around the indi-
cator is illuminated.
The position of the gear selector lever de-
termines which warning indicators will be
activated.As your vehicle approaches an object, one
or more segments will light up, depending
on the distance. When the eighth segment
lights up, you have reached the minimum
distance.
Front area: An intermittent acoustic
warning will sound as the seventh seg-
ment lights up and a constant acoustic
warning lasting a maximum of three
seconds will sound for the eighth seg-
ment.
Rear area: An intermittent acoustic
warning will sound when the first seg-
ment lights up. This signal quickens
with each additional segment lit. When
the eighth segment illuminates, the
acoustic warning becomes a constant
signal. The signal is canceled when the
selector lever is placed in position D
orP.
Selector lever po-
sition
Warning indicator
D
Front area activated
R or N
Rear area activated
P
Neither activated
Page 223 of 399
223 Controls in detail
Loading
Expanding the cargo area*
Removing the rear seat cushions will pro-
vide you with a larger, flat cargo area.
Fold the seat cushions and the back-
rests forward.
Remove the head restraints.
(Raise the seat backrest and fold the
head restraints forward.)
1Release catch
Press head restraint release catch1
and pull the head restraints out of the
guides.
Fold the backrest into the vertical posi-
tion.
1Release lever
Pull seat cushion release lever1 and
remove the seat cushion by pulling it
upward.
!Leave the seat cushion hinge in this po-
sition. The upholstery could be dam-
aged if you fold the hinge back.
Page 229 of 399
229 Controls in detail
Useful features
Front center console storage compart-
ment ventilation
The front center console storage compart-
ment under the armrest has its own air out-
let. The air temperature is about the same
as that of the dashboard air outlets.
The lever is located in the front center out-
let.
1Lever
To open air outlet slide the lever up.
To close air outlet slide the lever down.Storage compartment in the rear cen-
ter console
Briefly press the top of the compart-
ment.
It extends automatically.
iThe compartment can get very warm
due to its confined space. When storing
heat sensitive objects (e.g. groceries)
in the compartment, close the air outlet
while heating the passenger compart-
ment
Page 231 of 399
231 Controls in detail
Useful features
Ashtrays
Center console ashtray
Opening ashtray
Briefly press the marking on the bot-
tom of cover1.
The ashtray opens automatically.Removing ashtray insert
Secure vehicle from movement by set-
ting the parking brake. Move the selec-
tor lever to positionN.
Now you have more room to take out
the insert.
Push sliding button2 to the right and
hold.
Grip and remove insert from ashtray
frame.
Reinstalling ashtray insert
Install insert by pushing it back into
frame until it engages again.Rear seat ashtray
Opening ashtray
Briefly press the top of the ashtray.
The ashtray opens.
Warning!
G
Remove front ashtray only with vehicle
standing still. Set the parking brake to se-
cure vehicle from movement. Move gear se-
lector lever to positionN. With gear selector
lever in positionN turn off the engine.
Page 233 of 399

233 Controls in detail
Useful features
Heated steering wheel*
The control lever for the steering wheel
heating is on the lower left-hand side of the
steering wheel.
1Indicator lamp
2Heated steering wheel off
3Heated steering wheel onSwitching on
Check that the ignition is switched on.
All lamps in the instrument cluster light
up.
Turn the control lever in direction of
arrow3.
The steering wheel gets warm. The indi-
cator lamp1 lights up.
Switching off
Turn the control lever in direction of
arrow2.
The heated steering wheel is switched
off. The indicator lamp1 switched off.
Telephone*
Radio transmitters, such as a portable tele-
phone or a citizens band unit, should only
be used inside the vehicle if they are con-
nected to an antenna that is installed on
the outside of the vehicle.
The external antenna must be approved by
Mercedes-Benz. Please contact an autho-
rized Mercedes-Benz Center for informa-
tion on the installation of an approved
external antenna. Refer to the radio trans-
mitter operation instructions regarding use
of an external antenna.
iThe heated steering wheel do not
switch off automatically.
Warning!
G
Never operate radio transmitters equipped
with a built-in or attached antenna (i.e. with-
out being connected to an external antenna)
from inside the vehicle while the engine is
running. Doing so could lead to a malfunc-
tion of the vehicle’s electronic system, pos-
sibly resulting in an accident and personal
injury.