9
Product information
Introduction
Product information
Please observe the following in your own
best interest:
We recommend using Genuine
Mercedes-Benz parts as well as conversion
parts and accessories explicitly approved
by us for your vehicle model.
We have tested these parts to determine
their reliability, safety and special suitabili-
ty for Mercedes-Benz vehicles.We are unable to make an assessment for
other products and therefore cannot be
held responsible for them, even if in indi-
vidual cases an official approval or authori-
zation by governmental or other agencies
should exist. Use of such parts and acces-
sories could adversely affect the safety,
performance or reliability of your vehicle.
Please do not use them.Genuine Mercedes-Benz parts as well as
conversion parts and accessories ap-
proved by us are available at your autho-
rized Mercedes-Benz Center where you will
receive comprehensive information, also
on permissible technical modifications,
and where proper installation will be per-
formed.
93 Safety and Security
Driving safety systems
The electro-hydraulic brake system is auto-
matically activated when you
unlock the vehicle with the SmartKey
or the SmartKey with KEYLESS-GO*
open the driver’s or passenger door
turn the SmartKey in the starter switch
to position1
in vehicles with KEYLESS-GO*, press
the start/stop button on the gear se-
lector lever once
depress the brake pedal
release the parking brake
Warning!
G
The electro-hydraulic brake system requires
electrical power to operate.
A malfunction in the vehicle’s power supply
or electrical system may impair brake sys-
tem operation and switch it into its emer-
gency operation mode. In such a case, the
red brake warning lamp (
page 335)
comes on and warning messages
(
page 366) appear in the multifunction
display while driving. To brake, the driver
must then apply significantly greater brake
pedal pressure and depress the pedal much
further to obtain the expected braking ef-
fect. If necessary, apply full pressure to the
brake pedal. Brakes are only applied to the
front wheels. Stopping distance is in-
creased!
If there is a malfunction in the
electro-hydraulic brake system, we recom-
mend that the vehicle be transported with
all wheels off the ground using flatbed or ap-
propriate wheel lift/dolly equipment.
A tow bar must be used if circumstances do
not permit the use of the recommended
towing methods and the vehicle requires
towing with all four wheels on the ground.
Towing the vehicle with all four wheels on
the ground is only permissible for distances
up to 30 miles (50 km) and at a speed not to
exceed 30 mph (50 km/h). For more infor-
mation, see “Towing the vehicle”
(page 421).
139 Controls in detail
Control system
Control system
The control system is activated as soon
as the SmartKey in the starter switch is
turned to position1 or as soon as the
KEYLESS-GO start/stop button is in
position 1. The control system enables
you to
call up information about your vehicle
change vehicle settings
For example, you can use the control sys-
tem to find out when your vehicle is next
due for service, to set the language for
messages in the instrument cluster dis-
play, and much more.
The control system relays information to
the multifunction display.
Multifunction display
The multifunction display consists of the
display fields in the speedometer and the
tachometer. In its default state, the left
multifunction display shows the main
odometer and the outside temperature,
while the trip odometer appears in the
right multifunction display. This default
setting is referred to as the standard
display.
1Main odometer
2Outside temperature
3Current gear selector lever position
4Trip odometer
5Automatic transmission program mode
Warning!
G
A driver’s attention to the road and traffic
conditions must always be his /her primary
focus when driving.
For your safety and the safety of others,
selecting features through the multifunction
steering wheel should only be done by the
driver when traffic and road conditions per-
mit it to be done safely.
Bear in mind that at a speed of just
30 mph (approximately 50 km / h), your
vehicle is covering a distance of 44 feet
(approximately 14 m) every second.
153 Controls in detail
Control system
Should the vehicle’s system record any
conditions while driving, the number of
messages will reappear in the multifunc-
tion display
when the SmartKey in the starter
switch is turned to position0 or re-
moved from the starter switch
or
when you turn off the engine by press-
ing the KEYLESS-GO* start/stop but-
ton on the gear selector lever once and
open the driver’s door (this puts the
starter switch in position 0, same as
with the SmartKey removed from the
starter switch)
Settings menu
In the
Settings
menu there are two func-
tions:
The function
Reset
, with which you can
reset most settings to those set at the
factory.
A collection of submenus with which
you can make individual settings for
your vehicle.
The following settings and submenus are
available:Resetting all settings
You can reset the functions of most of the
submenus to the factory settings.
For safety, the
Light circuit Headlamp
mode
submenu in the
Lighting
menu can
be reset with the vehicle at standstill only.
Press button è or ÿ repeatedly
until the
Settings...
menu appears in
the multifunction display.
i
The vehicle status message memory will be
cleared when you then turn the SmartKey in the
starter switch to position 1 or 2, or when you
press the KEYLESS-GO* start/stop button once
or twice without depressing the brake pedal. You
will then only see high priority messages in the
multifunction display (
page 347).
Function
Page
Resetting all settings
153
Submenus in the Settings menu
154
Instrument cluster submenu
156
Time submenu
157
Lighting submenu
159
Vehicle submenu
162
Convenience submenu
162
167 Controls in detail
Control system
Press button j or k.
The control system reads the phone
book which is stored in the telephone.
This may take several minutes. In the
right multifunction display you will see
the message
Please wait!
.
When the message
Please wait!
dis-
appears, the phone book has been
loaded.
Press button j or k repeatedly
until the desired name appears in the
right multifunction display.
The stored names are displayed in
ascending or descending alphabetical
order.
Press button s.
The system dials the selected phone
number.
If the connection is successful and this
feature is supported by your network
provider, the name of the party you are
calling (if stored in your phone book)
and the duration of the call will appear
in the display.
If no connection is made, the control
system stores the dialed number in the
redial memory. Redialing
The control system stores the most recent-
ly dialed phone numbers. This eliminates
the need to search through your entire
phone book.
Press button ÿ or è repeatedly
until you see the
TEL
menu in the left
multifunction display.
In the right multifunction display you
will see the standby message.
Press button s.
In the right multifunction display you
see the first number in the redial mem-
ory.
Press button j or k repeatedly
until the desired name appears in the
right multifunction display.
Press button s.
The control system dials the selected
phone number.
i
If you press and hold j or k for long-
er than one second, the system scrolls rapidly
through the list of names until you release the
button again.
Cancel the quick search mode by pressing t.
173 Controls in detail
Automatic transmission
The selected gear range appears in the
right multifunction display (
page 169). If
you press on the accelerator when the
engine has reached its rpm limit, the trans-
mission will upshift beyond any gear range
limit selected.
Automatic shift program
The program mode selector switch is
located on the lower part of the center
console.
1Program mode selector switch
C Comfort For comfort driving
S Sport For standard driving
The current gear selector lever position
and the selected program mode (
C/S) are
indicated in the right multifunction display
(
page 169).
Effect
ï
The transmission shifts through
sixth gear only (applies to
vehicles with 7-speed automatic
transmission only).
î
The transmission shifts through
fifth gear only (applies to
vehicles with 7-speed automatic
transmission only).
é
The transmission shifts through
fourth gear only.
Effect
è
The transmission shifts through
third gear only.
With this selection you can use
the braking effect of the engine.
ç
The transmission shifts through
second gear only.
Allows the use of engine’s
braking power when driving:
on steep downgrades
in mountainous regions
under extreme operating
conditions
æ
The transmission operates in
first gear only.
For maximum use of engine’s
braking effect on very steep or
lengthy downgrades.
174 Controls in detailAutomatic transmission
Press program mode selector
switch1 repeatedly until the letter of
the desired program mode appears in
the right multifunction display.
SelectCfor comfort driving:
The vehicle starts out in second
gear (both forward and reverse) for
gentler starts. This does not apply if
full throttle is applied or gear
range1 is selected.
Traction and driving stability are
improved on icy roads.
Upshifts occur earlier even when
you give more gas. The engine then
operates at lower rpms and the
wheels are less likely to spin.Gear selector lever one-touch
gearshifting
Even with an automatic transmission, you
can change the gears manually and limit or
extend the gear range for automatic
shifting with the gear selector lever in
positionD and driving in the automatic
program modeC orS.Downshifting
Briefly press the gear selector lever to
the left in theD-direction.
The transmission will shift from the current
gear to the next lower gear as permitted by
the shift program. This action simulta-
neously limits the gear range of the
transmission (
page 172).
!
Never change the program mode when the
gear selector lever is out of positionP. This could
result in a change of driving characteristics for
which you may not be prepared.
i
The last selected program mode (CorS) is
switched on when the engine is restarted.
!
Allow engine to warm up under low load use.
Do not place full load on the engine until the op-
erating temperature has been reached.
Shift into reverse gearR or parking positionP
only when the vehicle is stopped.
Avoid spinning of a drive wheel for an extended
period when driving off on slippery road
surfaces. This may cause serious damage to
the drivetrain which is not covered by the
Mercedes-Benz Limited Warranty.
Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced
vehicle control. Your vehicle’s ABS will not
prevent this type of loss of control.i
To avoid overrevving the engine when the
gear selector lever is moved to theD-direction,
the transmission will not shift to a lower gear if
the engine’s max. speed would be exceeded.
179 Controls in detail
Automatic transmission
Downshifting
Briefly press the gear selector lever to
the left in theD-direction.
or
Briefly pull left shift paddle1
(page 175).
The transmission shifts to the next
lower gear.Kickdown
Using the kickdown when driving in the
MANUAL program mode is not possible.
Deactivating manual shift program
Press the program mode selector
switch (
page 177) repeatedly
until
Cor
S appears in the right
multifunction display.
or
Restart the engine.
The transmission will go to the
automatic program mode (C orS).
The MANUAL program mode is not
stored.Emergency operation
(Limp-Home Mode)
If vehicle acceleration becomes less re-
sponsive or sluggish or the transmission
no longer shifts, the transmission is most
likely operating in limp-home (emergency
operation) mode. In this mode only second
gear and reverse gear can be activated.
Stop the vehicle in a safe location.
Move gear selector lever toP.
Turn off the engine.
Wait at least 10 seconds before
restarting.
Restart the engine.
Move gear selector lever to drive
positionD (for second gear) or reverse
gearR.
Have the transmission checked at an
authorized Mercedes-Benz Center as
soon as possible.
Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced
vehicle control. Your vehicle’s ABS will not
prevent this type of loss of control.i
When you brake or stop, the transmission
shifts down to a gear from which you can easily
accelerate or take off.