Page 187 of 434
186 Controls in detailRetractable hardtop
Pull up on the hardtop switch as indi-
cated by the arrow until the hardtop is
completely lowered into its trunk stor-
age compartment and the indicator
lamp in the hardtop switch goes out.
The multifunction display will briefly
show the message
K
Vario-Roof open
.Closing the retractable hardtop with
the switch
Before pressing the hardtop switch, you
must make sure
the parking brake is engaged
(page 45)
the luggage cover is closed
(page 185)
the trunk lid is closed
the ignition is switched on
Press the hardtop switch as indicated
by the arrow until the hardtop is com-
pletely closed and locked and the indi-
cator lamp in the hardtop switch goes
out.
The multifunction display will briefly
show the message
+
Vario-Roof Closed
.
iBe sure that the roof is dry before you
open it. Otherwise water may enter the
trunk interior.
Warning!
G
If the retractable hardtop is not fully opened
or closed, a warning will sound after 15 sec-
onds, pressure in the hardtop’s hydraulic
system will drop and the hardtop will lower.
Be sure to keep the hardtop switch pulled or
pressed until the hardtop is fully opened or
closed. The hydraulic pump will then shut
off.
To prevent possible accidents, drive the ve-
hicle only with the hardtop either completely
closed and locked, or fully lowered into its
storage compartment.
Page 306 of 434
305 Practical hints
What to do if …
Left display
Right display
Possible cause
Possible solution
•
Coolant
Stop, engine off!
The poly-V-belt could be broken.
Stop immediately and check the poly-V-belt.
If it is broken:
Do not continue to drive. Otherwise, the en-
gine will overheat due to an inoperative water
pump which may result in damage to the en-
gine. Notify an authorized Mercedes-Benz
Center.
If it is intact:
Do not continue to drive with this message
displayed. Doing so could result in serious en-
gine damage that is not covered by the
Mercedes-Benz Limited Warranty.
•
Coolant
Visit
workshop!
The cooling fan for the coolant is
malfunctioning.
Observe the coolant temperature gauge.
Have the fan replaced as soon as possible.
Page 347 of 434
346 Practical hintsFlat tire
Foreign objects (e.g. screws or nails)
should not be removed from the tire.
Take TIREFIT, the sticker, and the elec-
tric air pump out of the trunk.
Attach the sticker where it will be easily
seen by the driver on the instrument
cluster.1TIREFIT container
2Flap
3Notch
4Electrical plug
5Air hose
6Flange
Open flap2 on the electric air pump.
Pull plug4 and air hose5 out of the
pump housing.
Warning!
G
TIREFIT is a limited repair device. TIREFIT
cannot be used for cuts or punctures larger
than approx. 0.16 in (4 mm) and tire dam-
age caused by driving with extremely low
tire pressure, or on a flat tire, or a damaged
wheel.
Do not drive the vehicle under such circum-
stances.
Contact your nearest Mercedes-Benz
Center for assistance or call Roadside
Assistance.
Warning!
G
Take care not to allow the contents of
TIREFIT to come in contact with hair, eyes or
clothing. TIREFIT is harmful if inhaled, swal-
lowed or absorbed through the skin - causes
skin, eye and respiratory irritation.
Any contact with eyes or skin should be
flushed immediately with plenty of water.
If clothing comes in contact with TIREFIT,
change clothing as soon as possible.
In case of allergic reaction or rash, consult a
physician immediately.Warning!
G
Keep TIREFIT out of reach of children.
If swallowed, rinse mouth immediately with
plenty of water and drink plenty of water.
Do not induce vomiting!
Consult a physician immediately.
Keep away from open flame or heat source.
iIf sealant has leaked out, let it dry. You
can then peel it off.
