Rear parking aidActivating/deactivating ............ 108
Function/notes ........................ 107
Rear window defroster
Problem (malfunction) ................ 84
Switching on/off ....................... 82
Rear window wiper
Replacing the wiper blade ........... 76
Switching on/off ....................... 75
Rear-view mirror
Anti-glare (manual) ................... 66
Recycling
see Protection of the environment
Refrigerant (air-conditioning sys-
tem)
Important safety notes ............... 211
Refueling
Fuel gauge .............................. 110
Important safety notes ................ 97
Refueling process ..................... 98
see Fuel
Replacing bulbs
Important safety notes ................ 70
Interior lighting ...................... 74
Overview of bulb types ................ 70
Removing/replacing the cover
(front wheel arch) ...................... 72
Side turn signal lamps ............... 73
Rescue card .................................. 20
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ....................... 125
see Fuel
Restraint system
Display message ....................... 119
Introduction ............................ 29
Warning lamp .......................... 132
Warning lamp (function) .............. 30
Reverse gear
Engaging (manual transmission) ... 91
Reversing feature
Side windows ............................ 58
Roadside Assistance (breakdown) ....... 17
Roller sunblind for the panorama
roof
Operating ................................ 60 Roof
see Panoramic roof
Roof lining and carpets (cleaning
guidelines) ................................. 160
S
Safety
Child restraint systems .............. 43
Children in the vehicle .............. 42
see Operating safety
Safety system
see Driving safety systems
Seat
Folding the front-passenger
seat down ................................. 63
Seat belts
Cleaning ................................ 159
Correct usage ........................... 32
Fastening ................................ 33
Important safety guidelines ........ 31
Introduction ............................. 31
Releasing ................................ 33
Warning lamp ........................... 131
Warning lamp (function) .............. 33
Seats
Adjusting (manually) .................. 62
Cleaning the cover ................... 159
Correct driver's seat position ...... 61
Important safety notes ................ 61
Seat heating problem ................. 65
Switching seat heating on/off ...... 64
Sensors (cleaning instructions) ....... 158
Service Center
see Qualified specialist workshop
Service cover ............................... 151
Service display
Calling up (on-board computer
with a color display) ................. 113
Displaying a service message ..... 154
Hiding a service message .......... 154
Notes ..................................... 153
Resetting ............................... 154
Service message ....................... 153
Special service requirements ..... 154
Service products
Brake fluid ............................. 210
Coolant (engine) ...................... 210
Index11
Operating Fluids 310.1 and 325.6 can be mixed
together. An orange discoloration depending
on the mixing ratio does not affect the func-
tion.
iWhen the vehicle is first delivered, it is
filled with a coolant mixture that ensures
adequate antifreeze and corrosion protec-
tion.
iThe coolant is checked with every main-
tenance interval at a qualified specialist
workshop.
Windshield washer system
General notes
!Do not add distilled or de-ionized water
to the washer fluid container. Otherwise,
the level sensor may be damaged.
!Only MB SummerFit and MB WinterFit
washer fluid should be mixed together. The spray nozzles may otherwise become
blocked.
When handling washer fluid, observe the
important safety notes on service products
(
Ypage 207).
At temperatures above freezing:
XFill the washer fluid reservoir with a mix- ture of water and windshield washer fluid,
e.g. MB SummerFit.
Add 1 part MB SummerFit to 100 parts water.
At temperatures below freezing:
XFill the washer fluid reservoir with a mix-
ture of water and washer fluid, e.g. MB Win-
terFit.
The correct mixing ratio can be taken from
the information on the antifreeze protec-
tion container.
iAdd windshield washer fluid, e.g. MB
SummerFit or MB WinterFit, to the washer
fluid all year round.
Climate control system refrigerant
Important safety notes
The climate control system of your vehicle is
filled with refrigerant R‑134a.
The instruction label regarding the refrig-
erant type used can be found on the left, on the
underside of the hood.
!Only the refrigerant R‑134a and the PAG
oil approved by Mercedes-Benz may be
used. The approved PAG oil may not be
mixed with any other PAG oil that is not
approved for R-134a refrigerant. Other-
wise, the climate control system may be
damaged.
Service work, such as topping up refrigerant
or replacing components, may only be carried
out by a qualified specialist workshop. All
applicable regulations must be adhered to,
SAE standard J639 included.
Always have work on the climate control sys-
tem carried out at a qualified specialist
workshop.
Refrigerant instruction label
The refrigerant instruction label:
Ris located at the front on the right on the
body frame.
Rinforms that service work is to be carried
out at a qualified specialist workshop.
Service products and filling capacities211
>> Technical data.
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