refrigerant type MERCEDES-BENZ CLA-Class 2014 C117 Owner's Manual

Breakdown
see Flat tire
see Towing away/tow-starting
Bulbs
see Replacing bulbs C
California Important notice for retail cus-
tomers and lessees .......................... 23
Calling up a malfunction
see Display messages
Car
see Vehicle
Care
Carpets .......................................... 294
Car wash ........................................ 288
Displa y........................................... 292
Exhaust pipe .................................. 292
Exterior lights ................................ 291
Gear or selector lever .................... 293
Interior ........................................... 292
Matte finish ................................... 290
Notes ............................................. 287
Paint .............................................. 289
Plastic trim .................................... 292
Power washe r................................ 289
Rear view camera .......................... 291
Roof lining ...................................... 294
Seat belt ........................................ 294
Seat cover ..................................... 293
Sensors ......................................... 291
Steering wheel ............................... 293
Trim pieces .................................... 293
Washing by hand ........................... 288
Wheels ........................................... 289
Windows ........................................ 290
Wiper blades .................................. 290
Wooden trim .................................. 293
Cargo compartment enlargement ... 259
Cargo tie down rings ......................... 261
Car wash (care) ................................. 288
Center console Lower section .................................. 35
Upper section .................................. 34 Central locking
Automatic locking (on-board com-
puter) ............................................. 209
Locking/unlocking (SmartKey )........ 76
Changing bulbs
Brake lamps ................................... 117
Cornering light function ................. 117
High-beam headlamp s................... 116
Low-beam headlamp s.................... 116
Rear fog lamp ................................ 117
Reversing lamps ............................ 117
Turn signals (front) ......................... 117
Turn signals (rear) .......................... 117
Child-proof locks
Important safety notes .................... 62
Rear doors ....................................... 62
Children
In the vehicle ................................... 56
Restraint systems ............................ 56
Special seat belt retractor ............... 59
Child seat
LATCH-type (ISOFIX) child seat
anchors ............................................ 60
On the front-passenger sea t............ 59
Top Tether ....................................... 61
Cigarette lighter ................................ 265
Climate control Automatic climate control ............. 125
Automatic climate control (dual-
zone) .............................................. 127
Controlling automaticall y............... 131
Cooling with air dehumidification .. 129
Defrosting the windows ................. 133
Defrosting the windshield .............. 133
Important safety notes .................. 124
Indicator lamp ................................ 131
Maximum cooling .......................... 133
Notes on using dual-zone auto-
matic climate control ............. 126, 128
Overview of systems ...................... 124
Problems with cooling with air
dehumidification ............................ 131
Problem with the rear window
defroster ........................................ 135
Refrigerant ..................................... 352
Refrigerant filling capacity ............. 353
Setting the air distribution ............. 132 6
Index

Rear view camera
Cleaning instructions ..................... 291
Function/notes ............................ .186
Switching on/off ........................... 186
Rear-view mirror
Anti-glare (manual) ........................ 103
Dipping (automatic) ....................... 104
Rear window defroster
Problem (malfunction) ................... 135
Switching on/off ........................... 134
Refrigerant (air-conditioning sys-
tem)
Important safety notes .................. 352
Refueling
Fuel gauge ....................................... 31
Important safety notes .................. 155
Refueling process .......................... 156
see Fuel
Remote control
Garage door opene r....................... 274
Programming (garage door
opener) .......................................... 275
Replacing bulbs
Important safety notes .................. 114
Overview of bulb types .................. 115
Removing/replacing the cover
(front wheel arch) .......................... 116
Reporting safety defects .................... 26
Reserve (fuel tank) see Fuel
Reserve fuel
Display message ............................ 231
Warning lamp ................................. 251
see Fuel
Residual heat (climate control) ........ 135
Restraint system see SRS (Supplemental Restraint
System)
Reverse gear (selector lever) ........... 148
Reversing feature Panorama sliding sunroof ................ 91
Roller sunblind s............................... 92
Side windows ................................... 87
Roadside Assistance (breakdown) .... 23Roller sunblind
Opening/closing .............................. 93
Panorama roof with power tilt/
sliding panel ..................................... 92
Roof carrier ........................................ 261
Roof lining and carpets (cleaning
guidelines) ......................................... 294
Roof load (maximum) ........................ 353
Route (navigation) see Route guidance (navigation)
Route guidance (navigation) ............ 201 S
Safety Children in the vehicle ..................... 56
Child restraint systems .................... 56
Occupant Classification System
(OCS) ............................................... 47
Safety system
see Driving safety systems
Seat
Adjusting (Performance Seat) ........ 100
Seat belts
Adjusting the height ......................... 54
Belt force limiters ............................ 55
Cleaning ......................................... 294
Correct usage .................................. 52
Emergency Tensioning Devices ........ 55
Fastening ......................................... 53
Important safety guidelines ............. 52
Releasing ......................................... 54
Safety guidelines ............................. 42
Warning lamp ................................. 243
Warning lamp (function) ................... 55
Seats
Adjusting (electrically) ..................... 99
Adjusting (manually) ........................ 98
Adjusting the 4-way lumbar sup-
port ................................................ 100
Adjusting the head restraint ............ 99
Cleaning the cover ......................... 293
Correct driver's seat position ........... 96
Folding the backrest (rear com-
partment) forwards/back .............. 260
Important safety notes .................... 97
Seat heating problem .................... 102 Index
15

Windshield washer system
Important safety notes G
WARNING
Windshield washer concentrate is highly flam- mable. If it comes into contact with hot engine
components or the exhaust system it could
ignite. There is a risk of fire and injury.
Make sure that no windshield washer con-
centrate is spilled next to the filler neck.
! 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.
Comply with the important safety notes for
service products when handling washer fluid
(Y page 347).
At temperatures above freezing:
X Fill the washer fluid reservoir with a mixture
of water and windshield washer fluid, e.g.
MB SummerFit.
Add 1 part MB SummerFit to 100 parts water.
At temperatures below freezing:
X Fill the washer fluid reservoir with a mixture
of water and washer fluid, e.g. MB Winter-
Fit.
Adapt the mixing ratio to the outside temper-
ature.
R Down to 14 ‡ (00F810 †): mix 1 part MB Win-
terFit to 2 parts water.
R Down to 00F84 ‡ (00F820 †): mix 1 part MB Win-
terFit to 1 part water.
R Down to 00F820.2 ‡ (00F829 †): mix 2 parts MB
WinterFit to 1 part water.
i Add 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 refrigerant
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 work-
shop.
Refrigerant instruction label Example: refrigerant instruction label
0043 Warning symbol
0044 Refrigerant filling capacity
0087 Applicable standards
0085 PAG oil part number
0083 Type of refrigerant 352
Service products and filling capacitiesTechnical data