Immobilizer ...................................... 74
Protection of the environment
General notes .................................. 22
Pulling away
Automatic transmission ................. 152
Q
QR codeMercedes-Benz Guide App ................. 1
Rescue card ..................................... 28
Qualified specialist workshop ........... 27
R
Radar sensor system
Activating/deactivating ................. 233
Display message ............................ 250
Radio
Selecting a station ......................... 226
see separate operating instructions
Radio-wave reception/transmis-
sion in the vehicle
Declaration of conformity ................ 26
Reading lamp ..................................... 121
Rear compartment
Setting the air vents ...................... 145
Setting the airflow ......................... 141
Rear fog lamp
Display message ............................ 245
Switching on/off ........................... 118
Rear view camera
Cleaning instructions ..................... 309
Function/notes ............................. 193
Switching on/off ........................... 194
Rear window defroster
Problem (malfunction) ................... 143
Switching on/off ........................... 142
Rear window wiper
Replacing the wiper blade .............. 128
Switching on/off ........................... 127
Rear-view mirror
Anti-glare (manual) ........................ 109
Dipping (automatic) ....................... 110
Refrigerant (air-conditioning sys-
tem)
Important safety notes .................. 379
Refueling
Fuel gauge ....................................... 33 Important safety notes .................. 162
Refueling process .......................... 163
see Fuel
Remote control
Garage door opener ....................... 295
Programming (garage door
opener) .......................................... 29 5
Replacing bulbs
Important safety notes .................. 122
Overview of bulb types .................. 123
Reporting safety defects .................... 27
Rescue card ......................................... 28
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ............................ 248
Warning lamp ................................. 267
see Fuel
Residual heat (climate control) ........ 143
Reversing feature
Panorama sliding sunroof ................ 95
Roller sunblinds ............................... 96
Side windows ................................... 92
Tailgate ........................................... . 87
Roadside Assistance (breakdown) .... 24
Roller blind
see Roller sunblind
Roller sunblind
Opening/closing .............................. 97
Panorama roof with power tilt/
sliding panel ..................................... 96
Roof carrier ........................................ 281
Roof lining and carpets (cleaning
guidelines) ......................................... 312
Roof load (maximum) ........................ 380
Route (navigation)
see Route guidance (navigation)
Route guidance (navigation) ............ 225
S
Safety
Child restraint systems .................... 61
Children in the vehicle ..................... 61
Occupant Classification System
(OCS) ............................................... 49
Overview of occupant safety sys-
tems ................................................ 42
Index15
Refrigerant instruction label
Example: refrigerant instruction label :
Warning symbol
;Refrigerant filling capacity
=Applicable standards
?PAG oil part number
AType of refrigerant
Warning symbol : advises you about:
R possible dangers
R having service work carried out at a quali-
fied specialist workshop
Filling capacities
All modelsCapacity
Refrigerant20.8 ± 0.4 oz
(590 ± 10 g)
PAG oil4.2 oz
(120 g)
Vehicle data
General notes
Please note that for the specified vehicle
data:
R the heights specified may vary as a result
of:
- tires
- load
- condition of the suspension
- optional equipment
R optional equipment reduces the maximum
payload.
Dimensions and weights
Model:
Opening
height
;
Max.
headroom
GLK 250 Blue-
TEC 4MATIC82.2 in
(2087 mm)77.0 in
(1955 mm)
All other mod-
els82.1 in
(2086 mm)76.9 in
(1954 mm)
All models
Vehicle length178.6 in (4536 mm)
Vehicle width
including exterior
mirrors79.4 in (2016 mm)
Wheelbase108.5 in (2755 mm)
380Vehicle data
Technical data
