refrigerant type MERCEDES-BENZ GLA SUV 2018 Owner's Manual

Center consoleLower section .................................. 35
Upper section .................................. 34
Central locking
Automatic locking (on-board com-
puter) ............................................ .196
Locking/unlocking (SmartKey) ........6 9
Change of address .............................. 26
Change of ownership .......................... 26
Changing a wheel
Wheels and tires ............................ 320
Child
Restraint system .............................. 55
Child seat
Forward-facing restraint system ...... 58
LATCH-type (ISOFIX) child seat
anchors ............................................ 56
On the front-passenger seat ............ 57
Rearward-facing restraint system .... 58
Top Tether ...................................... .56
Child-proof locks
Important safety notes .................... 58
Rear doors ...................................... .59
Children
Special seat belt retractor .............. .54
Children in the vehicle
Important safety notes .................... 53
Cigarette lighter ................................ 25 6
Clea

ning
Mirror turn signal .......................... .278
Climate control
Air-conditioning system ................. 113
Automatic climate control (dual-
zone) .............................................. 115
Controlling automatically ...............1 18
Cooling with air dehumidification .. 117
Defrosting the windows ................. 120
Defrosting the windshield .............. 119
General notes ................................ 112
Indicator lamp ................................ 118
Information about using auto-
matic climate control ..................... 116
Maximum cooling .......................... 120
Notes on using the air-condition-
ing system ..................................... 114
Overview of systems ......................1 12
Problem with the rear window
defroster ........................................ 121 Problems with cooling with air
dehumidification ............................ 118
Refrigerant ..................................... 332
Refrigerant filling capacity ............. 333
Setting the air distribution ............. 118
Setting the air vents ......................1
22
Setting the airflow ......................... 119
Setting the temperature ................ 118
Switching air-recirculation mode
on/off ............................................ 121
Switching on/off ........................... 117
Switching residual heat on/off ...... 121
Switching the rear window
defroster on/off ............................ 120
Switching the ZONE function
on/off ............................................ 119
Cockpit
Overview .......................................... 31
see Instrument cluster
Collision warning
see Active Brake Assist
COMAND
Driving dynamics display ............... 168
COMAND display
Cleaning ......................................... 279
Combination switch .......................... 103
Compass
Calibrating ..................................... 267
Calling up ....................................... 267
Magnetic field zone maps .............. 268
Setting ........................................... 267
Connecti ng a U
SB device
see also Digital Operator's Man-
ual .................................................. 239
Consumption statistics (on-board
computer) .......................................... 189
Controller ........................................... 240
Convenience closing feature .............. 85
Convenience opening feature ............ 84
Coolant (engine)
Checking the level ......................... 272
Display message ............................ 214
Filling capacity ............................... 332
Important safety notes .................. 331
Temperature (on-board computer,
Mercedes-AMG vehicles) ............... 197
Temperature gauge ........................ 186
Index7

If the coolant has antifreeze protection down to
-35 ‡ (-37 †), the boiling point of the coolant
during operation is approximately 266 ‡
(130 †).
The antifreeze concentrate/corrosion inhibitor
concentration in the engine cooling system
should:
Rbe at least 50%. This will protect the engine
cooling system against freezing down to
approximately -35 ‡ (-37 †)
Rnot exceed 55% (antifreeze protection down
to -49 ‡ [-45 †]). Otherwise, heat will not be
dissipated as effectively
Mercedes-Benz recommends a coolant or cor-
rosion inhibitor/antifreeze concentrate in
accordance with
MB Specifications for Service Products 310.1.
iWhen the vehicle is first delivered, it is filled
with a coolant mixture that ensures adequate
antifreeze and anti-corrosion protection.
iThe coolant is checked with every mainte-
nance interval at a qualified specialist work-
shop.
Filling capacities
ModelCapacity
Mercedes‑AMG
vehiclesApprox. 12.6 US qt (11.9l)
Allot her modelsApprox. 8.2 US qt
(7.8 l)
Windshield washer system
Important safety notes
GWARNING
Windshield washer concentrate could ignite if it comes into contact with hot engine compo-
nents or the exhaust system. There is a risk of
fire and injury.
Make sure that no windshield washer con-
centrate is spilled next to the filler neck.
!Only MB SummerFit and MB WinterFit
washer fluid should be mixed together. The
spray nozzles may otherwise become
blocked. Do not use distilled or de-ionized water. Other-
wise, the level sensor may give a false reading.
When handling washer fluid, observe the impor-
tant safety notes on service products
(
Ypage 328).
At temperatures above freezing:
XFill 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:
XFill the washer fluid reservoir with a mixture of
water and washer fluid, e.g. MB WinterFit.
For the correct mixing ratio refer to the infor-
mation on the antifreeze reservoir.
iAdd windshield washer fluid, e.g. MB Sum-
merFit 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 fil-
led with refrigerant R ‑134a.
The instruction label regarding the refrigerant
type used can be found on the left, on the under-
side 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. Otherwise, the climate
control system may be damaged.
Service work, such as refilling with refrigerant or
replacing component parts, may only be carried
out by a qualified specialist workshop. All appli-
cable regulations, as well as SAE standard J639,
must be adhered to.
Always have work on the climate control system
carried out at a qualified specialist workshop.
332Service products and filling capacities
Technical data

Refrigerant instruction label
Example: refrigerant instruction label
:
Symbol
;Refrigerant filling capacity
=Applicable standards
?PAG oil part number
AType of refrigerant
Warning symbol :advises you about:
RPossible dangers
RHaving service work carried out at a qualified
specialist workshop
Filling capacities
Mercedes ‑AMG
vehiclesCapacity
Refrigerant23.6 ± 0.4 oz
(670 ± 10 g)
PAG oil4.2 oz
(120 g)
All other modelsCapacity
Refrigerant22.9 ± 0.4 oz (650 ± 10 g)
PAG oil4.2 oz
(120 g)
Vehicle data
General notes
Please note that for the specified vehicle data:
RThe heights specified may vary as a result of:
-Tires
-Load
-Condition of the suspension
-Optional equipment
ROptional equipment reduces the maximum
payload
Dimensions and weights
Model:
Maximum
headroom
;
Height when
opened
Mercedes-
AMG vehicles73.5 in
(1866 mm)79.5 in
(2019 mm)
All other mod-
els75.4 in
(1914 mm)82.0 in
(2083 mm)
Mercedes‑AMG
vehicles
Vehicle length175.3 in
(4455 mm)
Vehicle width
including exterior
mirrors79.6 in
(2022 mm)
Vehicle height58.2 in
(1479 mm)
Vehicle data333
Technical data
Z