GWarning
When the å ESP®
OFF warning lamp is lit,
ESP ®
is deactivated.
If the ÷ ESP®
warning lamp and the
å ESP®
OFF warning lamp remain lit,
ESP ®
is not available due to a malfunction.
When ESP ®
is deactivated or not operational,
vehicle stability in standard driving
maneuvers is reduced.
Adapt your speed and driving to the prevailing
road conditions and to the non-operating
status of the ESP ®
.
XTo activate: press a again.
The å warning lamp in the instrument
cluster goes out.
Activating/deactivating PRE-SAFE ®
Brake
This function is only available with
DISTRONIC PLUS.
XPress = or ; on the steering wheel
to select the DriveAssist menu.XPress the 9 or : button to select
PRE-SAFE Brake .XPress a.
The current selection is displayed.XTo activate/deactivate: press a
again.
When PRE-SAFE ®
Brake ( Y page 65) is
activated, the multifunction display shows
the Ä symbol as long as the HOLD
function is not activated ( Y page 303).
Activating/deactivating ATTENTION
ASSIST
XPress = or ; on the steering wheel
to select the DriveAssist menu.XPress 9 or : to select the
Attention Assist menu.XPress a.
The current selection is displayed.XTo activate/deactivate: press a
again.
When ATTENTION ASSIST ( Y page 315) is
activated, the À symbol appears in the
multifunction display when the ignition is on.
Activating/deactivating Blind Spot
Assist
You can use the Blind Spot Assist
function to activate or deactivate Active Blind
Spot Assist ( Y page 320).
XPress = or ; on the steering wheel
to select the DriveAssist menu.XPress 9 or : to select Blind Spot
Assist .XPress a.
The current selection is displayed.XTo activate/deactivate: press a
again.
Activating/deactivating Lane Keeping
Assist
You can use the Lane Keep. Asst. function
to activate or deactivate Active Lane Keeping
Assist ( Y page 323).
XPress = or ; on the steering wheel
to select the DriveAssist menu.XPress 9 or : on the steering wheel
to select Lane Keeping Assist .XPress a.
The current selection is displayed.XTo activate/deactivate: press a
again.
When Active Lane Keeping Assist is activated,
the à symbol appears in the multifunction
display when the ignition is on.
Maintenance menu
In the Service menu you can:
340Menus and submenusOn-board computer and displays
Rcall up display messages ( Y page 343)
R check the tire pressure electronically
( Y page 445)
R call up the service due date ( Y page 410)
R check the oil level ( Y page 405)
Menu settings
Introduction
In the Settings menu, you have the following
options:
R switching the daytime running lamps on/
off
R switching Adaptive Highbeam Assist on/
off
R showing or hiding the additional
speedometer
R selecting the units for speed and distance
R activating/deactivating the radar sensor
system
Switching the daytime running lamps
on/off
This function is not available in Canada.
If you have activated the Day Running
Lights function and the light switch is set to
$ or c , the daytime running lamps are
switched on automatically when the engine is
running.
In the dark, the following also light up:
R the side lamps
R the tail lamps
R the license plate lamp
R the side marker lamp
If you turn the light switch to a different
position, the corresponding lights are
switched on. If you switch off the daytime
running lamps at night, make sure that the
light switch is set to L or c .
The factory setting is Enabled.
XPress the = or ; button on the
steering wheel to select the Settings
menu.XPress the 9 or : button to select
Day Running Lights .XPress the a button to confirm.XTo activate/deactivate: press a
again.
Switching Adaptive Highbeam Assist
on/off
XPress the = or ; button on the
steering wheel to select the Settings
menu.XPress the : or 9 button to select
Adapt. High-beam Asst. .XPress the a button to confirm.XTo activate/deactivate: press a
again.
Switching the additional speedometer
on or off
An additional digital speedometer can be
shown in the multifunction display.
Vehicles with a kilometer speedometer: the
digital speedometer has mph units.
Vehicles with a miles speedometer: the digital
speedometer has km/h units.
XPress the = or ; button on the
steering wheel to select the Settings
menu.XPress 9 or : to select Add.
Speedometer .XPress the a button to confirm.XPress the a button to save the setting.
Selecting the unit of measurement for
distance
The Display Unit Speed-/Odometer
function allows you to choose whether
certain displays appear in km/h or mph.
Menus and submenus341On-board computer and displaysZ
The selected unit of measurement for
distance applies to:
R the analog speedometer
R the digital speedometer in the Trip menu
R the odometer and the trip odometer
R the trip computer
R the navigation instruction in the Navi menu
R DISTRONIC PLUS
R ASSYST PLUS service interval display
The digital speedometer shows alternative
speed units ( Y page 341).XPress the = or ; button on the
steering wheel to select the Settings
menu.XPress 9 or : to select Units.XPress the a button to confirm.XPress the a button to save the setting.
The unit switches km/h and mph.
Activating/deactivating the acoustic
locking confirmation
If you activate the Acoustic Lock Feedb.
function, an audible signal sounds when the
vehicle is locked or unlocked. When
unlocking, the signal sounds once. When
locking, it sounds three times.
XPress the = or ; button on the
steering wheel to select the Settings
menu.XPress 9 or : to select Acoustic
Lock Feedb. .XPress the a button to confirm.XTo activate/deactivate: press a
again.
Activating/deactivating the radar
sensor system
The following systems are switched off when
the radar sensor system is deactivated:
R DISTRONIC PLUS ( Y page 293)
R BAS PLUS ( Y page 62)
R
PRE-SAFE ®
Brake ( Y page 65)
R Active Blind Spot Assist ( Y page 320)
i USA only: This device has been approved
by the FCC as a “Vehicular Radar System”.
The radar sensor is intended for use in an
automotive radar system only. Removal,
tampering, or altering of the device will void
any warranties, and is not permitted by the
FCC. Do not tamper with, alter, or use in
any non-approved way.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
i Canada only:
This device complies with RSS-210 of
Industry Canada. Operation is subject to
the following two conditions:
1. This device may not cause interference,
and
2. This device must accept any interference
received, including interference that may
cause undesired operation of the device.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.XPress the = or ; button on the
steering wheel to select the Settings
menu.XPress 9 or : to select Radar
Sensors .XPress the a button to confirm.XTo activate/deactivate: press a
again.342Menus and submenusOn-board computer and displays
Display messages
Hiding display messages
GWarning
All categories of messages contain important information which should be taken note of and,
where a malfunction is indicated, addressed as soon as possible at an authorized Mercedes-Benz
Center.
Failure to repair the condition noted may cause damage not covered by the Mercedes-Benz
Limited Warranty, or result in property damage or personal injury.
Display messages appear in the multifunction display.
XPress the a or % button on the steering wheel to hide the display message.
The display message is cleared.
The multifunction display shows high-priority display messages in red.
Display messages with a low priority are shown in either yellow or white.
You cannot hide display messages of the highest priority. The multifunction display shows
these messages continuously until the causes for the messages have been remedied.
Certain display messages are accompanied by an audible warning tone or a continuous tone.
Please respond in accordance with the display messages and follow the additional notes in
this Operator's Manual.
When you stop and park the vehicle, please observe the notes on HOLD ( Y page 303) and
parking ( Y page 284).
Message memory
The on-board computer saves certain display messages. You can call up the display messages
in the message memory .
XPress the = or ; button on the steering wheel to select the Service menu.
If there are display messages, the multifunction display shows, for example, 2 messages.XPress the 9 or : button to select the entry, e.g. 2 messages.XConfirm with a.XPress the 9 or : button to scroll through the display messages.
When the ignition is switched off, all display messages are deleted apart from some high-
priority display messages. Once the causes of the high-priority display messages have been
rectified, the corresponding display messages are also deleted.
Display messages343On-board computer and displaysZ
Safety systemsDisplay messagesPossible causes/consequences and M Solutions÷
Inoperative See
Oper. ManualGRisk of accident
ESP ®
(Electronic Stability Program), BAS (Brake Assist),
PRE-SAFE ®
, HOLD and hill start assist are unavailable due to a
malfunction. BAS PLUS (Brake Assist PLUS) and PRE-SAFE ®
Brake
may be inoperative as well. In addition, the ÷ and å warning
lamps light up in the instrument cluster.
ATTENTION ASSIST is deactivated.
The brake system continues to function normally, but without the
functions listed above.
XDrive on carefully.XVisit a qualified specialist workshop.÷
Currently
Unavailable See
Oper. ManualGRisk of accident
ESP ®
, BAS, PRE-SAFE ®
, HOLD and hill start assist are temporarily
unavailable. BAS PLUS and PRE-SAFE ®
Brake may also have failed.
In addition, the ÷ and å warning lamps light up in the
instrument cluster.
The self-diagnosis function might not be complete, for example.
ATTENTION ASSIST is deactivated.
The brake system continues to function normally, but without the
functions listed above.
XOn a suitable road, carefully drive the vehicle making slight
steering movements at a speed above 12 mph (20 km/h).
If the display message disappears, the functions mentioned
above are available again.
If the display message continues to be displayed:
XDrive on carefully.XVisit a qualified specialist workshop.344Display messagesOn-board computer and displays
BrakesDisplay messagesPossible causes/consequences and M Solutions!÷
Currently
Unavailable See
Operator's ManualGRisk of accident
ABS (Anti-lock Braking System), ESP ®
(Electronic Stability
Program), BAS (Brake Assist), PRE-SAFE ®
, HOLD and hill start
assist are temporarily unavailable. The self-diagnosis function
might not be complete, for example. BAS PLUS (Brake Assist
PLUS) and PRE-SAFE ®
Brake may be inoperative as well. In
addition, the ÷, å and ! warning lamps light up in the
instrument cluster.
ATTENTION ASSIST is deactivated.
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
XOn a suitable road, carefully drive the vehicle making slight
steering movements at a speed above 20 km/h.
If the display message disappears, the functions mentioned
above are available again.
If the display message continues to be displayed:
XDrive on carefully.XVisit a qualified specialist workshop.GRisk of accident
ABS, ESP ®
, BAS, PRE-SAFE ®
, HOLD and hill start assist are
temporarily unavailable. The on-board voltage may be insufficient,
for example. BAS PLUS and PRE-SAFE ®
Brake may also have
failed. In addition, the ÷, å and ! warning lamps light
up in the instrument cluster.
ATTENTION ASSIST is deactivated.
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
XDrive on carefully.
If the display message disappears, the functions mentioned
above are available again.
If the display message continues to be displayed:
XDrive on carefully.XVisit a qualified specialist workshop.350Display messagesOn-board computer and displays
Display messagesPossible causes/consequences and M SolutionsÁ
Night View Assist
Only When It Is
DarkYou have attempted to activate Night View Assist Plus in the
daytime.
Night View Assist Plus can only be activated when it is dark.¨
Vehicle RisingYour vehicle is adjusting to the level you have selected.¨
Vehicle Rising
Please Wait BrieflyThe vehicle level is too low when the vehicle is stationary. A
warning tone also sounds.XDo not pull away.
The vehicle level is set when the display message disappears.¨
STOP Car Too LowYou have pulled away while the vehicle level is still too low.
AIRMATIC sets the vehicle to the selected level after a short
period.XPull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.XEngage the parking brake.XWait until the display message disappears before pulling away.GRisk of accident
AIRMATIC is faulty. A warning tone also sounds.
XDo not drive faster than 50 mph (80 km/h).XMake only slight steering movements. The front fender or the
tires could be damaged if the steering movement is too large.XListen for scraping sounds.XPull over and stop the vehicle safely, paying attention to road
and traffic conditions, and select a higher vehicle level.
The vehicle may be raised, depending on the type of
malfunction.XVisit a qualified specialist workshop.¨
MalfunctionGRisk of accident
The AIRMATIC function is restricted. The vehicle's handling
characteristics may be affected.
XDo not drive faster than 50 mph (80 km/h).XVisit a qualified specialist workshop.364Display messagesOn-board computer and displays
Display messagesPossible causes/consequences and M SolutionsABC
Malfunction Stop
VehicleXPull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
After a few seconds, the vehicle level is adjusted and the display
message disappears.The vehicle is leaking oil.
The display message is shown continuously.XPull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.XConsult a qualified specialist workshop or breakdown service.The display message is shown continuously.
ABC is malfunctioning.XDo not drive faster than 50 mph (80 km/h).XMake only slight steering movements. The front fender or the
tires could be damaged if the steering movement is too large.XListen for scraping sounds.XVisit a qualified specialist workshop.ABC
Vehicle Rising
Please Wait BrieflyThe ABC vehicle level is too low when the vehicle is stationary.XDo not pull away.
The vehicle level is set when the display message disappears.ABC
MalfunctionThe ABC function is restricted. The vehicle's handling
characteristics may be affected.XDo not drive faster than 50 mph (80 km/h).XVisit a qualified specialist workshop.HOLD
OffThe HOLD function is deactivated. The vehicle is skidding or a
condition for activation is no longer met when the brake pedal is
firmly depressed. A warning tone also sounds.XReactivate the HOLD function later.Radar Sensors
Deactivated See
Oper. ManualThe radar sensor system is deactivated.XCheck whether or not the radar sensor system may be activated
( Y page 342).XSwitch on the radar sensor system ( Y page 342).Display messages365On-board computer and displaysZ