Display messages
Possible causes/consequences and
M
MSolutions Â
Key not detected Key not detected
(red display message) The KEYLESS-GO key is not in the vehicle.
A warning tone also sounds.
If the engine is switched off, you can no longer lock the vehicle
centrally or start the engine.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 180).
X Locate the KEYLESS-GO key. The KEYLESS-GO key is not detected while the engine is running
because there is interference from a strong source of radio waves.
A warning tone also sounds.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 180).
X Operate the vehicle with the key in the ignition lock if necessary. Â
Key not detected Key not detected
(white display mes-
sage) The KEYLESS-GO key cannot be detected at present.
X Change the location of the key with the KEYLESS-GO functions
in the vehicle.
If the KEYLESS-GO key is still not detected:
X Operate the vehicle with the key in the ignition lock if necessary. Â
Key still in vehi‐ Key still in vehi‐
cle cle The KEYLESS-GO key has been detected inside the vehicle during
locking.
X Remove the KEYLESS-GO key from the vehicle.
X Lock the vehicle again. Â
Remove starting Remove starting
button, then button, then
insert key insert key The KEYLESS-GO key is not continually detected.
KEYLESS-GO is temporarily malfunctioning or is defective. A warn-
ing tone also sounds.
X Insert the key into the ignition lock and turn it to the desired
position.
X Visit a qualified specialist workshop. Â
Close doors to Close doors to
lock vehicle lock vehicle At least one door is open. A warning tone also sounds.
X Close all doors and lock the vehicle again. 286
Display
messagesOn-board computer and displays
X
Briefly press cover ;at the top.
The cover opens.
X Lift up the cover of socket :.
Socket in the luggage compartment CLS Shooting Brake
X Lift up the cover of socket :.Mobile phone
Important safety notes G
WARNING
Operating mobile communications equip-
ment while driving distracts you from paying
attention to traffic conditions. This could also cause you to lose control of the vehicle. There
is a risk of an accident.
Use this device only when the vehicle is sta-
tionary.
i You must observe the legal requirements
for the country in which you are currently
driving when operating mobile communi-
cations equipment in the vehicle.
If it is permitted by law to operate commu-
nications equipment while the vehicle is in
motion, you may only do so if the traffic sit-
uation permits. You may otherwise be dis-
tracted from the traffic conditions, cause
an accident and injure yourself and others.
Excessive levels of electromagnetic radiation
may cause damage to your health and to the
health of others. The use of an exterior aerial takes into consideration the scientific discus-
sion surrounding the possible health risk
posed by electromagnetic fields.
Mercedes-Benz recommends the use of an
approved exterior aerial. This ensures:
R optimal mobile phone reception quality in
the vehicle
R that mutual interference between the vehi-
cle electronics and mobile phones is mini-
mised
An exterior aerial has the following advan-
tages:
R it conducts the electromagnetic fields gen-
erated by a wireless device to the exterior
R the field strength in the vehicle interior is
lower than in a vehicle that does not have
an exterior aerial
Information on retrofitting two-way radios
and mobile phones (RF transmitters)
(Y page 396).
General notes There are various mobile phone brackets that
may be fitted in your vehicle; in some cases,
these are country-specific.
You can connect a Bluetooth ®
-capable
mobile phone with Audio 20 or COMAND
Online via the Bluetooth ®
interface. This also
applies if your vehicle is equipped with con-
venience telephony.
More information on suitable mobile phones,
mobile phone brackets and on connecting
Bluetooth ®
-capable mobile phones with
Audio 20 or COMAND Online can be obtained:
R at your Mercedes-Benz Service Centre
R on the Internet at http://www.mercedes-
benz.com/connect
i The functions and services available when
you use the phone depend on your mobile
phone model and service provider. Features
319Stowing and features Z
Frequencies
Europe
Country Radio type approval num-
ber
Frequency range (MHz)
AD (Andorra) 20 July 2005
MHz: 27, 30, 40, 433, 868
AT (Austria) Article 6 of Directive
1999/5/EC R&TTE 18 May
05
MHz: 27, 40, 433, 868
BE (Belgium) Article 6 of Directive
1999/5/EC R&TTE 18 May
05
MHz: 27, 40, 433, 868
BG (Bulga-
ria) Article 6 of Directive
1999/5/EC R&TTE 12 April
07
MHz: 27, 40, 433, 868 CH (Switzer-
land) Article 6 of Directive
1999/5/EC R&TTE 14357
27 May 05
MHz: 27, 40, 433, 868
CY (Cyprus) Article 6 of Directive
1999/5/EC R&TTE 5 May
05
MHz: 27, 40, 433, 868
CZ (Czech
Republic) General Licence GL-30/R/
2000 Reg No. 844 13 May
05
MHz: 27, 40, 433
DK (Den-
mark) Article 6 of Directive
1999/5/EC R&TTE 20 April
05
MHz: 27, 40, 433, 868 DE (Ger-
many) Article 6 of Directive
1999/5/EC R&TTE
7519301 29 April 05
MHz: 27, 40, 433, 868 Country Radio type approval num-
ber
Frequency range (MHz)
EE (Estonia) Article 6 of Directive
1999/5/EC R&TTE 11 May
05
MHz: 27, 40, 433, 868
ES (Spain) 000438/2005,
000439/2005,
000440/2005
000441/2005,
000445/2005,
000446/2005
000447/2005
MHz: 27, 40, 433, 868
FI (Finland) Article 6 of Directive
1999/5/EC R&TTE 10668
13 May 05
MHz: 27, 40, 433, 868
FR (France) Article 6 of Directive
1999/5/EC R&TTE 10668
13 May 05
27, 30, 40, 433, 868
GI (Gibraltar) Article 6 of Directive
1999/5/EC R&TTE 10668
13 May 05 (UK)
MHz: 27, 40, 418, 433, 868
GR (Greece) Article 6 of Directive
1999/5/EC R&TTE
11409/18/4/2005 18
May 05
MHz: 27, 40, 433, 868
HR (Croatia) SDR 224/06
MHz: 27, 40, 433, 868
HU (Hun-
gary) Article 6 of Directive
1999/5/EC R&TTE 18 May
05
MHz: 27, 40, 433, 868 Features
323Stowing and featu res Z
Country Radio type approval num-
ber
Frequency range (MHz)
IC (Canary
Islands) 000438/2005,
000439/2005
000440/2005,
000441/2005
000445/2005,
000446/2005
000447/2005, 3rd June
2005
MHz: 27, 40, 433, 868 IE (Ireland) Article 6 of Directive
1999/5/EC R&TTE 18 May
05
MHz: 27, 40, 433, 868
IS (Iceland) Article 6 of Directive
1999/5/EC R&TTE 18 May
05
MHz: 27, 40, 433, 868
IT (Italy) DGPGSR/II/
347487/FOR/15347
DGPGSR/II/
347487/FOR/15348
DGPGSR/II/
347487/FOR/15350
DGPGSR/II/
347487/FOR/15357
DGPGSR/II/
347487/FOR/15358
DGPGSR/II/
347487/FOR/15359
MHz: 27, 40, 433, 868
LI (Liechten-
stein) Article 6 of Directive
1999/5/EC R&TTE 14357
27 May 05
MHz: 27, 40, 433, 868
LT (Lithua-
nia) Article 6 of Directive
1999/5/EC R&TTE
27.4-1B-1609 6 May 05
MHz: 27, 40, 433, 868 Country Radio type approval num-
ber
Frequency range (MHz)
LU (Luxem-
bourg) Article 6 of Directive
1999/5/EC R&TTE
150405/9538 24 May 05
MHz: 27, 40, 433, 868
LV (Latvia) Article 6 of Directive
1999/5/EC R&TTE
27.4-1B-1609 26 April 06
MHz: 27, 40, 433, 868
MC (Mon-
aco) Article 6 of Directive
1999/5/EC R&TTE 10668
13 May 05
MHz: 27, 40, 433, 868
MT (Malta) Article 6 of Directive
1999/5/EC R&TTE 18 May
05
MHz: 27, 40, 433, 868
NL (Nether-
lands) Article 6 of Directive
1999/5/EC R&TTE 18 May
05
MHz: 27, 40, 433, 868
NO (Norway) Article 6 of Directive
1999/5/EC R&TTE
05/02424-SA644 18 May
05
MHz: 27, 40, 433, 868
PL (Poland) Article 6 of Directive
1999/5/EC R&TTE 21 April
05
MHz: 27, 40, 433, 868 PT (Portugal) ANCOM-S08399/05
27, 40, 433, 868
RO (Roma-
nia) Article 6.4 of Directive
1999/5/EC R&TTE
MHz: 27, 30, 40, 433, 868324
FeaturesStowing and features
Country Radio type approval num-
ber
Frequency range (MHz)
RU (Russian
Federation) POCC DE.MJ05.H00015 13
May 05
MHz: 433
SE (Sweden) Article 6 of Directive
1999/5/EC R&TTE 18 May
05
MHz: 27, 40, 433, 868
SI (Slovenia) Article 6 of Directive
1999/5/EC R&TTE
500-1/2005-437 9 May 05
MHz: 27, 40, 433, 868
SK (Slova-
kia) Article 6 of Directive
1999/5/EC R&TTE
Slovak
206/11/2005 4 May 05
MHz: 27, 40, 433, 868
UK (United
Kingdom) Article 6 of Directive
1999/5/EC R&TTE 18 May
05
MHz: 27, 40, 418, 433, 868
Africa
Country Radio type approval num-
ber
Frequency range (MHz)
EG (Egypt) W-KLE-17/08 Mar. 06
MHz: 27, 30, 40, 418, 433,
868
RE (Réunion) Article 6 of Directive
1999/5/EC R&TTE 11 July
05
MHz: 27, 40, 433, 868
ZA (South
Africa) 11 October 2005
MHz: 27, 40, 433 America
Country Radio type approval num-
ber
Frequency range (MHz)
BB (Barba-
dos) Registration not required
MHz: 27, 40, 433, 868
CL (Chile) 38447/F-23 No.3.3634
MHz: 40, 433
3943/DFRS05165/F-50
MHz: 280 to 433
GF (French
Guyana) Article 6 of Directive
1999/5/EC R&TTE 10668
13 May 05
MHz: 27, 30, 40, 433, 868
GP (Guade-
loupe) Article 6 of Directive
1999/5/EC R&TTE 10668
13 May 05
MHz: 27, 30, 40, 433, 868
MQ (Martini-
que) Article 6 of Directive
1999/5/EC R&TTE 11 July
05
MHz: 27, 30, 40, 433, 868
MX (Mexico) MHz: 280 to 390
Asia
Country Radio type approval num-
ber
Frequency range (MHz)
AE (United
Arab Emi-
rates) 1623/5/10-2/26/76
MHz: 433
JO (Jordan) TRC/LPD/2005/23
MHz: 27, 30, 40, 433, 868
KW (Kuwait) 5 October 2005
MHz: 27, 30, 40, 418, 433,
868
SA (Saudi
Arabia) 11_02_05/5024-5-6
MHz: 418, 433 Features
325Stowing and features Z
Country Radio type approval num-
ber
Frequency range (MHz)
SY (Syria) 279/4/14 / 05 March 06
TR (Turkey) National Certification 23
July 07
MHz: 433
Australia
Country Radio type approval num-
ber
Frequency range (MHz)
AU (Aus-
tralia) 28 June 2005
MHz: 27, 30, 40, 433, 868
NZ (New
Zealand) 20 March 06
MHz: 27, 30, 40, 433
Floormats
G
WARNING
Objects in the driver's footwell may restrict
the clearance around the pedals or block a
depressed pedal. This jeopardises the oper-
ating and road safety of the vehicle. There is a risk of an accident.
Stow all objects securely in the vehicle so that
they do not get into the driver's footwell.
Always fit the floormats securely and as pre-
scribed in order to ensure that there is always sufficient room for the pedals. Do not use
loose floormats and do not place several floor- mats on top of one another. Example: CLS Coupé
X Slide the seat backwards.
X To fit: lay the floormat in the footwell.
X Press studs :onto retainers ;.
X To remove: pull the floormat away from
retainers ;.
X Remove the floormats. Retrofitted anti-glare film
Retrofitted anti-glare film on the inside of the
windows can interfere with radio/mobile
telephone reception. This is particularly the
case for conductive or metallic-coated films.
You can obtain information about anti-glare
film from a qualified specialist workshop. 326
FeaturesStowing and features
the notes on the recommended tyre pressure
(Y page 367).
The tyre pressure monitor is not able to warn you of a sudden loss of pressure, e.g. if the
tyre is punctured by a foreign object. In the
event of a sudden loss of pressure, bring the
vehicle to a halt by braking carefully. Avoid
abrupt steering manoeuvres.
The tyre pressure monitor has a yellow warn-
ing lamp in the instrument cluster for indicat-
ing a pressure loss or malfunction. Depending on how the warning lamp flashes or lights up,
a tyre pressure that is too low or a malfunc-
tion in the tyre pressure monitor is indicated:
R if the warning lamp is lit continuously, the
tyre pressure on one or more tyres is sig-
nificantly too low. The tyre pressure moni-
tor is not malfunctioning.
R if the warning lamp flashes for around a
minute and then remains lit constantly, the
tyre pressure monitor is malfunctioning.
i In addition to the warning lamp, a mes-
sage appears in the multifunction display.
Further information can be found at
(Y page 280).
If the tyre pressure monitor is malfunctioning,
it may take more than ten minutes for the tyre pressure warning lamp to inform you of the
malfunction by flashing for approximately one
minute and then remaining lit. When the fault
has been rectified, the tyre pressure warning lamp goes out after you have driven for a few
minutes.
The tyre pressure values indicated by the on- board computer may differ from those meas-
ured at a filling station using a pressure
gauge. The tyre pressures shown by the on-
board computer refer to those measured at
sea level. At high altitudes, the tyre pressure
values indicated by a pressure gauge are
higher than those shown by the on-board
computer. In this case, do not reduce the tyre
pressures.
The operation of the tyre pressure monitor
can be affected by interference from radio transmitting equipment (e.g. radio head-
phones, two-way radios) that may be being
operated in or near the vehicle.
Checking the tyre pressure electroni-
cally X
Make sure that the key is in position 2in the
ignition lock (Y page 159).
X Press the =or; button on the steer-
ing wheel to select the Service
Service menu.
X Press the 9or: button to select
Tyre pressure Tyre pressure.
X Press the abutton.
The current tyre pressure for each wheel
will be displayed in the multifunction dis-
play.
If the vehicle has been parked for over
20 minutes, the Tyre Tyrepressures
pressures will
willbe
be
displayed after a few minutes of
displayed after a few minutes of
driving driving message appears.
After a teach-in period, the tyre pressure
monitor automatically detects new wheels or new sensors. As long as a clear allocation of
the tyre pressure values to the individual
wheels is not possible, the Tyre pressure Tyre pressure
monitor active monitor active display message is shown
instead of the tyre pressure display. The tyre
pressures are already being monitored.
i If an emergency spare wheel is fitted, for
a few minutes the system may continue to
show the tyre pressure of the wheel that
has been removed. If this occurs, note that the value displayed for the position where
the spare wheel is fitted is not the same asthe current tyre pressure of the emergencyspare wheel. Tyre pressure
371Wheels and tyres Z
Radio type approval for the tyre pres-
sure monitor Country Radio type approval number
Brazil 2770-12-8001
Model: MW2433A
0381-13-8001
Model: GG4
Dubai TRA, Registered NO
ER0092100/12
TRA, Registered NO
ER0099792/12
TRA, Registered NO
ER0076990/11
Dealer-NO: DA0047074/10
Jordan Model: Gen Alpha Wal 2 TPMS
transmitter
Type Approval Number:
TRC/LPD/2012/114
Model: Gen Gamma Gen 4
433.92 Mhz.
Type Approval Number:
TRC/LPD/2012/190
Model: Corax 3 MRXMC34MA4
Type Approval Number:
TRC/LPD/2011/158
Type Number: LPD Morocco MR7319 ANRT 2012/
11/07/2012
MR7672 ANRT 2012/
23/11/2012
MR6706 ANRT 2011
Moldova 1024
Philip-
pines No: ESD-1206394C
No: ESD-1306995C
Serbia И 011 12 Country Radio type approval number
Singa-
pore Compliance with IDA Standard
DA- 103365
South
Africa TA-2012/719
TA-2012/1540
TA-2011/1370
Changing a wheel
Flat tyre
You can find information on what to do in the event of a flat tyre in the "Breakdown assis-
tance" section (Y page 347). Information on
driving with MOExtended tyres in the event of a flat tyre can be found under "Breakdown
assistance" (Y page 347).
Vehicles with an emergency spare wheel: in the event of a flat tyre, the emergency
spare wheel is fitted according to the descrip-
tion under "Fitting a wheel" (Y page 374). Interchanging the wheels
G
WARNING
Interchanging the front and rear wheels may
severely impair the driving characteristics if
the wheels or tyres have different dimensions. The wheel brakes or suspension components may also be damaged. There is a risk of acci-
dent.
Interchange front and rear wheels only if the
wheels and tyres are of the same dimensions.
! On vehicles fitted with a tyre pressure
monitor, electronic components are loca-
ted in the wheel.
Tyre-fitting tools should not be applied in
the area of the valve, as this could damage
the electronic components.
Only have tyres changed at a qualified spe- cialist workshop. Changing a wheel
373Wheels and tyres Z