Page 358 of 399
355 Emergency operation of sliding / pop-up roof
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Slide both locking tabs (2) in direction of arrow, lower
rear of cover and remove.
Note:
Do not disconnect electrical connectors.Obtain crank (3) (supplied with vehicle) and insert
through left hand side motor hole (4).
To slide roof closed or to raise the roof at the rear:
turn crank clockwise.
To slide the roof open or to lower the roof at the rear:
turn crank counterclockwise.
See page 202 for instructions on synchronizing the
panorama sliding / pop-up roof after closing manually.
Page 360 of 399
357 Replacing wiper blade insert
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Place wiper blade on firm support. Press down both tabs
and slide (direction of arrow) the wiper blade insert out
of the retainer claws.
Installation:
Slide (direction of arrow) wiper blade insert into
retainer claws until tabs are engaged.
Slide wiper blade onto wiper arm until it locks in place.Roof rack
Mount roof racks only between the fastening points (1)
(see arrows) and in the recess of the rubber strip (2).
Use only those roof racks approved by Mercedes-Benz to
avoid damage to the vehicle. Follow manufacturer’s
installation instructions.
Page 382 of 399

379 Fuels, coolants, lubricants etc. - capacities
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index Engine oils
Engine oils are specifically tested for their suitability in
our engines. Therefore, use only engine oils
recommended by Mercedes-Benz. Information on
recommended brands is available in the Factory
Approved Service Products pamphlet, or at your
authorized Mercedes-Benz Center.
Please follow Service Booklet recommendations for
scheduled oil changes. Failure to do so could result in
engine damage not covered by the Mercedes-Benz
Limited Warranty.
Engine oil additives
Do not blend oil additives with engine oil. They may be
harmful to the engine operation.
Damage or malfunctions resulting from blending oil
additives are not covered by the Mercedes-Benz Limited
Warranty.Air conditioner refrigerant
R-134a (HFC) refrigerant and special PAG lubricating oil
is used in the air conditioner system.
Never use R-12 (CFC) or mineral-based lubricating oil,
otherwise damage to the system will occur.
Brake fluid
During vehicle operation, the boiling point of the brake
fluid is continuously reduced through the absorption of
moisture from the atmosphere. Under extremely hard
operating conditions, this moisture content can lead to
the formation of bubbles in the system thus reducing
the system’s efficiency.
The brake fluid must therefore be replaced every two
years, preferably in the spring.
It is recommended to use only brake fluid approved by
Mercedes-Benz. Your authorized Mercedes-Benz
Center will provide you with additional information.
Page 388 of 399

385 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Index
AAdding engine oil........................................................... 318
Air pump ......................................................................... 322
Airbags .............................................................................. 72
ANTILOCK BRAKE SYSTEM
Malfunction and warning message........................ 293
Antilock brake system (ABS) ....................................... 272
Antitheft alarm system ................................................... 44
Ashtrays........................................................................... 211
Audio system
Button and soft key operation................................. 176
Cassette mode ........................................................... 182
CD changer ................................................................ 187
CD mode ..................................................................... 186
Operating and display elements............................. 174
Operating safety ........................................................ 173
Operation.................................................................... 176
Operation Audio and telephone .............................. 173
Radio mode ................................................................ 179
Telephone operation ................................................. 190Audio systems................................................................. 108
Cassette player .......................................................... 110
CD Player .................................................................... 109
Radio ........................................................................... 108
Automatic central locking .............................................. 40
Automatic climate control ............................................ 160
Activated charcoal filter ........................................... 168
Adjustable air outlets, rear passenger
compartment ......................................................... 172
Air recirculation ........................................................ 167
Air volume, manual .................................................. 165
Basic setting............................................................... 164
Defrosting ................................................................... 166
Display and controls ................................................. 162
Dust filter.................................................................... 164
Economy mode .......................................................... 169
Front center console storage
compartment ventilation..................................... 171
Residual engine heat utilization ............................. 169
Special settings ......................................................... 165
Windows fogged up on the outside ........................ 166
Automatic transmission ............................................... 246
Fluid level ................................................................... 317
Transmission selector lever,
manually unlocking ............................................ 344
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