Page 189 of 309

mum permissible speed for the winter tyres
(Y page 128).
Once you have fitted the winter tyres:
X Check the tyre pressures (Y page 180).
X Restart the tyre pressure moni-
tor* (Y page 183). G
Risk of accident
If you fit the spare wheel* when driving with
winter tyres, bear in mind that driving stability
will be impaired owing to unstable cornering
characteristics caused by the different tyres.
You should therefore adapt your driving style
and drive carefully.
Have the spare wheel* replaced at the near-
est 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 par-
ticular, work relevant to safety or on safety-
related systems must be carried out at a quali-
fied specialist workshop. Snow chains
For safety reasons, Mercedes-Benz recom-
mends that you only use snow chains which
have been specially approved for your vehicle
by Mercedes-Benz, or are of a corresponding
standard of quality.
! Do not drive in ADS SPORTmode when
driving with snow chains fitted.
If you intend to fit snow chains, please bear
the following points in mind:
R you may not attach snow chains to all
wheel-tyre combinations; see the "Tyres and wheels" section in the "Technical data"
chapter.
R snow chains must not be fitted to emer-
gency spare wheels, e.g. a "Minispare"
emergency spare wheel.
R Fit snow chains only in pairs and only to the
rear wheels. Comply with the manufactur-
er's installation instructions.
Do not exceed the maximum permissible
speed of 50 km/h.
i You may wish to deactivate ESP ®
when
pulling away with snow chains fitted
(Y page 51). This way, you can allow the
wheels to spin in a controlled manner, ach-
ieving an increased driving force (cutting
action). Winter driving
G
Risk of accident
Do not shift down for additional engine brak-
ing on a slippery road surface. This could
cause the drive wheels to lose their grip and
the vehicle could skid.
You should drive particularly carefully on slip-
pery road surfaces. Avoid sudden accelera-
tion, steering and braking manoeuvres.
If the vehicle threatens to skid or cannot be
stopped when moving at low speed:
X Shift the selector lever to N.
X Try to bring the vehicle under control by
using corrective steering. Driving tips
Rolling with the engine switched off
G
Risk of accident
Never switch the engine off while the vehicle
is in motion.
There is no power assistance for the steering
and the service brake when the engine is not
running. 186
Driving tipsOperation
* optional
X164_AKB; 2; 3, en-GB
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Page 298 of 309

Tailgate opening dimensions
:
Tailgate opening height
; Maximum headroom : ;
2100 – 2210 mm 1906 – 2016 mm
i
The values specified may vary due to the
tyres fitted and the state of the suspension. Tyres and wheels
Points to remember
! For safety reasons, Mercedes-Benz rec-
ommends that you only use tyres which
have been approved specifically for your
vehicle by Mercedes-Benz. These tyres are
specially adapted for use with the control
systems, such as ABS or ESP ®
, and are
marked as follows:
R MO = Mercedes-Benz Original
R MOE = Mercedes-Benz Original Exten-
ded* (tyres with run-flat characteristics)
If you use other tyres, Mercedes-Benz can-
not accept any responsibility for damage
which may occur. Information about tyres
can be obtained from any Mercedes-Benz
Service Centre. !
If you fit tyres other than those tested and
recommended by Mercedes-Benz, charac-
teristics such as handling, noise levels and
fuel consumption, etc. may be adversely
affected. In addition, when driving with a
load, tyre dimensional variations could
cause the tyres to come into contact with
the bodywork and axle components. This
could result in damage to the tyres or the
vehicle.
i Further information about tyres and
wheels can be obtained from any
Mercedes-Benz Service Centre.
i You will find a table of tyre pressures on
the inside of your vehicle's fuel filler flap.
You will find further information about tyre
pressures in the "Operation" section
(Y page 180).
i Notes on vehicle tyres:
Always
R fit tyres of the same size on a given axle
(left/right)
R fit the same type of tyres on your vehicle
at a given time (summer tyres, winter
tyres, All Season tyres, All Terrain tyres,
MOExtended tyres)
i Vehicles with the MOExtended run-flat
system are not equipped with the TIREFIT
kit 43
.
Therefore, it is recommended that you
additionally equip your vehicle with the
TIREFIT kit* if you fit tyres that do not fea-
ture run-flat properties, e.g. winter tyres.
i A TIREFIT kit is available from any quali-
fied specialist workshop, e.g. a Mercedes-
Benz Service Centre.
43 Only for certain countries. Tyres and
wheels
295Technical da ta
* optional
X164_AKB; 2; 3, en-GB
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Page 299 of 309

Tyres
i BA: Both axles GL 350 CDI 4MATIC
BlueEFFICIENCY /
GL 350 BlueTEC GL 450 4MATIC /
GL 500 4MATIC /
GL 450 CDI 4MATIC
18" BA
All-weather tyres
44
,45 265/60 R18 110 H
M+S –
All-terrain tyres
for
44, 46 265/60 R18 110 H
M+S –
Winter tyres
44 265/60 R18 110 H
M+S
i –
Light-alloy wheels
8J x 18 H2 ET53 –
19" BA
Summer tyres
47 275/55 R19 111 V 275/55 R19 111 V
All-terrain tyres
46, 47 275/55 R19 111 H
M+S 275/55 R19 111 H
M+S
Winter tyres
265/55 R19 109 H
M+S
i 265/55 R19 109 H
M+S
i Light-alloy wheels
8.5 J x 19 H2 ET56 8.5 J x 19 H2 ET56
20" BA
Summer tyres
47 275/50 R20 109 W 275/50 R20 109 W
All-weather tyres
47, 48 275/50 R20 109 H
M+S MOExtended –
Light-alloy wheels
8.5 J x 20 H2 ET56 8.5 J x 20 H2 ET56
44
Not in conjunction with Code 845 (3rd row of seats, electrically folding).
45 All-season tyres with M+S certification. Only certain tyre brands are approved. Ask your Mercedes-Benz
Service Centre for information.
46 All-terrain tyres for retrofitting. Only certain tyre brands are approved. Ask your Mercedes-Benz Service
Centre for information.
47 Snow chains not permitted.
48 Tyres with run-flat characteristics and only in combination with an activated tyre pressure loss warning
system or tyre pressure monitor*. 296
Tyres and wheelsTechnical data
* optional
X164_AKB; 2; 3, en-GB
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