
Winter driving
216
The wear patterns on the front and rear tyres
differ depending on the operating conditions.
Interchange the wheels before a clear wea
r
pattern has formed on the tyres. The fron t
tyres typically wear more on the shoulders
and the rear tyres in the centre.
Clean the contact surfaces of the wheel and
the brake disc thoroughly every time a whee l
is interchanged. Check the tyre pressure and,
if necessary, restart the tyre pressure loss
warning system*. Winter driving
Have your vehicle winterproofed at a qualified
specialist workshop, e.g. at a Mercedes-Ben z
Service Centre, at the onset of winter. Winter tyres
Use winter tyres at temperatures below +7 °
C and on snow or ice-covered roads. Only
then can the effect of the ABS, ESP ®
and
4MATIC* driving systems be ensured in win-
ter too.
Use winter tyres of the same make and tread
on all wheels to maintain safe handling char-
acteristics. G
Risk of accident
You must replace winter tyres with a trea d
depth of less than 4 mm immediately. They
are no longer suitable for winter use, in par-
ticular because they do not provide suffi-
cient grip. This could cause you to lose
control of your vehicle and cause an acci-
dent .
Always observe the maximum permitted
speed specified for the winter tyres you have
fitted. If you fit winter tyres which have a
lower maximum permitted speed than that of the vehicle, affix an appropriate warning sign
in the driver's field of vision. This can be
obtained at a qualified specialist workshop,
e.g. from a Mercedes-Benz Service Centre.
In such circumstances, you should also use
permanent Speedtronic *15
to restrict the
maximum speed of the vehicle to the maxi-
mum permissible speed for winter tyres
( Y page 148). G
Risk of accident
If you fit the spare wheel* when driving with
winter tyres, bear in mind that driving sta-
bility will be impaired owing to unstable
cornering characteristics caused by the dif-
ferent tyres. You should therefore adap t
your driving style and drive carefully.
Have the spare wheel* replaced at th e
nearest qualified specialist workshop
which has the necessary specialist knowl-
edge and tools to carry out the work
required. Mercedes-Benz recommends
that you use a Mercedes-Benz Service
Centre for this purpose. In particular, work
relevant to safety or on safety-related sys-
tems must be carried out at a qualified
specialist workshop .
15 Only available for certain countries. Operation
* optional
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Where will I find...?
232 Where will I find...?
Warning triangle
Saloon The warning triangle is secured on the insid
e
of the boot lid. 1
Warning triangle
X Turn lever in the direction of the arrow.
X Remove warning triangle 1. Estat
e The warning triangle is located in the stowage
space under the luggage compartment floor.
1
Warning triangle
X Raise the luggage compartment cover
(Y page 184).
X Remove warning triangle 1from the stow-
age compartment.
i On vehicles with the "Minispare" emer-
gency spare wheel*(Y page 235), the
warning triangle is located in the stowage
well under the luggage compartment floor.
i On vehicles with the EASY-PACK load-
securing kit*( Ypage 191), the warning tri- angle is located in the stowage well under
the luggage compartment floor.
Setting up the warning triangle 1
Retainer
2 Side reflector s
3 Feet
X Fold feet 3down and out to the side.
X Pull side reflectors 2upwards to form a
triangle and lock them at the top using
retainer 1. Practical advice
* optional
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Display
messages 23
6 Setting up the folding wheel chock
The folding wheel chock serves as an addi-
tional measure for securing the vehicle, e.g.
when a wheel is being changed. 1
To fold the plates upwards
2 To fold out the lower plate
3 To insert the plate
X Fold both plates 1upwards.
X Fold out lower plate 2.
X Guide the lugs on the lower plate fully int o
the openings in base plate 3. Display messages
Note
s
The on-board computer shows warnings or
malfunctions in the multi-function display .
Certain display messages are accompanie d
by a warning tone or a continuous tone.
The multi-function display shows high priorit y
display messages in red. In the following
tables, these display messages are printed in
red.
Please respond in accordance with the dis-
play messages and follow the additional
notes in this Owner's Manual.
Vehicles with multi-function steering
wheel (4-button) Use the
íbutton on the multi-function
steering wheel to fade out low-priority mes-
sages. You cannot fade out display messages
of the highest priority. The multi-function dis-
play shows these messages continuously
until the causes for the messages have been
remedied.
The on-board computer saves some display
messages. Calling up display messages
( Y page 128). For some display messages, the
_symbol
appears in the multi-function display. More
detailed information on these display mes-
sages can be found below under "Text mes-
sages" or "Symbol messages".
Vehicles with a luxury multi-function
steering wheel* (12-button ) Use the
Lor the #button on the luxury
multi-function steering wheel to fade out low-
priority messages. You cannot fade out dis-
play messages of the highest priority. The
multi-function display shows these messages
continuously until the causes for the mes-
sages have been remedied.
The on-board computer saves some display
messages. Calling up display messages
( Y page 140).
All vehicles G
Risk of accident
No messages can be displayed if instru -
ment cluster and/or the multi-function dis-
play fail .
This means that you will not see information
about the driving situation, such as the
speed, outside temperature, warning/indi- Practical advice
* optional
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Display
messages 23
7 cator lamps, display messages or system
failures. The vehicle's handling character-
istics may be affected. Adjust your driving
style and speed accordingly .
Immediately consult a qualified specialist
workshop which has the necessary special-
ist knowledge and tools to carry out the
work required. Mercedes-Benz recom-
mends that you use a Mercedes-Benz
Service Centre for this purpose. In particu- lar, work relevant to safety or on safety-
related systems must be carried out at
a
qualified specialist workshop.
Before starting a journey, check that the
warning and indicator lamps are operatin g
correctly .
X Turn the key to position 2in the ignition
lock .
or X
Press the KEYLESS GO button* twice.
All warning and indicator lamps (except for
the main-beam indicator lamp and the turn
signal indicator lamps) light up and the
multi-function display is activated.
The following tables contain all the display
messages. To make it easier for you to find
the relevant display message, the display
messages are divided into text messages
( Y page 237) and symbol messages
( Y page 247). Text messages
G
Risk of accident and injury
Always have maintenance work carried out at a qualified specialist workshop which has the necessary specialist knowledge and tools to
carry out the work required .
Mercedes-Benz recommends that you use a Mercedes-Benz Service Centre for this purpose.
In particular, work relevant to safety or on safety-related systems must be carried out at a qualified specialist workshop. The operating
safety of the vehicle can be affected if this work is carried out incorrectly. There is a risk of accident and injury.
Vehicles with 4-button multi-function steering wheel: text messages are listed in the left-hand column under "Display messages".
Vehicles with 12-button luxury multi-function steering wheel: text messages are listed in the right-hand column under "Display mes-
sages". Practical advice
* optional
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Display
messages 23
8 Display messages Possible cause/consequence Possible solution
Max. speed
120km/
h
Only for certain
countries You have exceeded the speed limit. X
Drive more slowly . ABS and ESP
inoperative
G
Risk of accident
ABS, ESP ®
, BAS, PRE–SAFE ®
*, hill start
assist and ESP ®
trailer stabilisation ar e
temporarily unavailable. It is possible tha t
the self diagnosis is not yet complete. Th e
v warning lamp also lights up in th e
instrument cluster.
The brake system continues to function
normally, but without the functions listed
above. X
Drive a short distance with gentle bends at a
speed above 20 km/h.
The display message disappears when ABS,
ESP ®
, BAS, PRE-SAFE ®
*, hill start assist and
ESP ®
trailer stabilisation are available again. ABS and ESP
inoperative
G
Risk of accident
ABS, ESP ®
, BAS, PRE–SAFE ®
*, hill start
assist and ESP ®
trailer stabilisation ar e
unavailable due to undervoltage. The
v warning lamp also lights up in th e
instrument cluster.
The brake system continues to function
normally, but without the functions listed
above. X
Drive on carefully.
X Visit a qualified specialist workshop. Practical advice
* optional
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Display
messages 23
9 Display messages Possible cause/consequence Possible solution
ABS and ESP
inoperative
G
Risk of accident
ABS, ESP ®
, BAS, PRE–SAFE ®
*, hill start
assist and ESP ®
trailer stabilisation ar e
unavailable due to a malfunction. The
v warning lamp also lights up in th e
instrument cluster.
The brake system continues to function
normally, but without the functions listed
above. X
Drive on carefully.
X Visit a qualified specialist workshop. EBV, ABS, ESP
inoperative
G
Risk of accident
EBV, ABS, ESP ®
, BAS, PRE–SAFE ®
*, hill
start assist and ESP ®
trailer stabilisatio n
are unavailable due to a malfunction. In
addition, the vwarning lamp in th e
instrument cluster lights up and a warnin g
tone sounds.
The brake system continues to functio n
normally, but without the functions listed
above . X
Drive on carefully.
X Visit a qualified specialist workshop immedi-
ately. Practical advice
* optional
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Display
messages 24
0 Display messages Possible cause/consequence Possible solution
ESP inoperative ESP inoperative
See Owner's Manual
G
Risk of accident
ESP ®
, BAS, PRE–SAFE ®
*, hill start assist
and ESP ®
trailer stabilisation are unavail -
able due to a malfunction. The vwarn-
ing lamp also lights up in the instrumen t
cluster.
The brake system continues to function
normally, but without the functions listed
above . X
Drive on carefully.
X Visit a qualified specialist workshop. ESP inoperative ESP currently
unavail. See Own-
er's Manual
G
Risk of accident
ESP ®
, BAS, PRE–SAFE ®
*, hill start assist
and ESP ®
trailer stabilisation are tempo-
rarily unavailable. It is possible that the
self diagnosis is not yet complete. Th e
v warning lamp also lights up in th e
instrument cluster. The brake system con -
tinues to function normally, but without
the functions listed above . X
Drive a short distance with gentle bends at a
speed above 20 km/h.
The display message disappears when ESP ®
,
ABS, BAS, PRE–SAFE ®
*, hill start assist and
ESP ®
trailer stabilisation are available again. Practical advice
* optional
204_AKB; 2; 3, en-G
B
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Display
messages 24
1 Display messages Possible cause/consequence Possible solution
ESP inoperative ESP currently
unavail. See Own
-
er's Manual ESP
®
, BAS, PRE–SAFE ®
*, hill start assist
and ESP ®
trailer stabilisation are unavail -
able due to undervoltage. It is possible
that the battery is not being charged. The
v warning lamp also lights up in th e
instrument cluster. The brake system con -
tinues to function normally, but without
the functions listed above . X
Drive on carefully.
X Visit a qualified specialist workshop. ESP inoperative ESP currently
unavail. See Own-
er's Manual If this display message appears and the
v
warning lamp flashes at the same
time, this means that ETS has been deac-
tivated to prevent the brakes on the driv e
wheels from overheating . ETS switches on again as soon as the brakes have
cooled down. The display message disappears
and the
vwarning lamp goes out. Trailer hitch
Check loc
k
mech. The trailer tow hitch* is not correctly
engaged. A warning tone also sounds. X
Stop the vehicle. Pay attention to the traffic
conditions as you do so.
X Allow the ball coupling to engage in the end
position (Y page 220). Practical advice
* optional
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