Pulling away
Automatic transmission ................. 141
General notes ................................ 141
Manual transmission ......................1 41Q
QR code Mercedes-Benz Guide App ................. 1
Rescue card ..................................... 27
Qualified specialist workshop ........... 27R
Radiator cover ................................... 291
Radio
Selecting a station ......................... 218
see separate operating instructions
Radio mode
See also Digital Owner's Manual ... 263
Radio-based vehicle components
Declaration of conformity ................ 26
Reading lamp ..................................... 118
Rear compartment
Setting the temperature ................ 128
Rear foglamp
Display message ............................ 236
Switching on/off ........................... 115
Rear seat
Display message ............................ 250
Rear window heating
Problem (fault) ............................... 131
Switching on/off ........................... 130
Rear-compartment seat belt sta-
tus indicator ........................................ 42
Rear-view mirror
Anti-dazzle mode (automatic) ....... .111
Dipping (manual) ........................... 110
Refuelling
Fuel gauge ....................................... 31
Important safety notes .................. 154
Refuelling process ......................... 155
see Fuel
Remote control
Auxiliary heating/ventilation .......... 133
Changing the batteries (auxiliary
heating) ......................................... 135
Garage door opener ....................... 282 Programming (garage door
opener) .......................................... 283
Replacing bulbs
Important safety notes .................. 119
Overview of bulb types .................. 119
Replacing the battery (auxiliary
heating remote control) .................... 135
Rescue card ......................................... 27
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ............................ 239
Warning lamp ................................. 259
Residual heat (climate control) ........132
Restraint system
Display message ............................ 235
Introduction ..................................... 37
Problem (malfunction) ................... 258
Warning lamp (function) ................... 38
Rev counter ........................................ 213
Reverse gear
Engaging (manual transmission) .... 146
Reversing camera
Cleaning instructions ..................... 300
Display in the multimedia system .. 189
Function/notes ............................ .188
Switching on/off ........................... 188
Reversing feature
Side windows ................................... 85
Reversing lamp (display message) .. 236
Roll bar
Display message ............................ 234
Operation ......................................... 45
Roof
Overview .......................................... 88
see Soft top
Roof lining and carpets (cleaning
instructions) ...................................... 303
Roof load (maximum) ........................ 342
Route guidance
See also Digital Owner's Manual ... 263 S
Safety Children in the vehicle ..................... 49
see Occupant safety 16
Index
Trailer
Folding the ball coupling in/out ..... 210
Trailer coupling
see Towing a trailer
Trailer towing
7-pin connector ............................. 212
Blind Spot Assist ............................ 202
Cleaning the trailer tow hitch ......... 301
Coupling up a traile r...................... 211
Decoupling a trailer ....................... 211
Driving tips .................................... 209
Folding in the ball coupling ............ 211
Folding out the ball coupling .......... 210
Important safety notes .................. 208
Lights display message .................. 236
Mounting dimensions .................... 343
Parktronic ...................................... 181
Power supply ................................. 211
Trailer load s................................... 344
Transmission
see Automatic transmission
see Manual transmission
Transmission position display ......... 147
Transmission position display
(DIRECT SELECT lever) ...................... 147
Transporting the vehicle .................. 317
Trim pieces (cleaning instruc-
tions) .................................................. 302
Trip computer (on-board com-
puter) .................................................. 216
Trip meter
Calling up ....................................... 215
Resetting (on-board computer) ...... 216
Turn signals
Switching on/of f........................... 116
TV
Operating (on-board computer) ..... 219
see Separate operating instructions
Two-way radio
Frequencies ................................... 335
Installation ..................................... 335
Transmission output (maximum) .... 335
Type identification plate
see Vehicle identification plate
Tyre changing tool kit ....................... 305
Tyre inflation compressor
see TIREFIT kit Tyre pressure
Calling up (on-board computer) ..... 326
Display message ............................ 246
Not reached (TIREFIT) .................... 309
Reached (TIREFIT) .......................... 309
Recommended ............................... 324
Tyre pressure loss warning
General notes ................................ 325
Important safety notes .................. 326
Restarting ...................................... 326
Tyre pressure monitor
Checking the tyre pressure elec-
tronically ........................................ 327
Function/note s............................. 326
General notes ................................ 326
Important safety notes .................. 327
Restarting ...................................... 328
Warning lamp ................................. 262
Warning message .......................... 328
Tyres
Changing a whee l.......................... 328
Checking ........................................ 321
Direction of rotation ...................... 329
Display message ............................ 246
Important safety notes .................. 321
Information on driving .................... 321
MOExtended tyre s......................... 323
Replacing ....................................... 329
Service life ..................................... 322
Storing ........................................... 329
Tyre size (data ).............................. 333
Tyre tread ...................................... 322
Wheel and tyre combinations ........ 333
see Flat tyre U
Unlocking Emergency unlocking ....................... 82
From inside the vehicle (central
unlocking button) ............................. 81
USB devices
Connecting to the Media Inter-
face ............................................... 271 V
Vanity mirror (in sun visor) .............. 27920
Index
i
Switch the auxiliary heating on regularly
once a month for about ten minutes.
The auxiliary heating heats the air in the vehicle
interior to the set temperature. This occurs with- out using the heat of the running engine. The
auxiliary heating is operated directly using the
vehicle's fuel. For this reason, the tank content
must be at least at reserve fuel level to ensure
that the auxiliary heating functions.
The auxiliary heating/ventilation automatically
adjusts to changes in temperature and weather conditions. For this reason, the auxiliary heating
could switch from ventilation mode to heating
mode or from heating mode to ventilation mode.
The auxiliary heating switches off automatically after 50 minutes. This time limit can be altered.
To do this, visit a qualified specialist workshop.
You cannot use the auxiliary ventilation to cool
the vehicle interior to a temperature lower than
the outside temperature.
Before switching on X
Turn the key to position 2in the ignition lock
(Y page 139).
X Set the desired temperature.
Auxiliary heating or auxiliary ventilation can also
be switched on if the manually set climate con-
trol is activated. Optimum comfort is attained by setting the system to automatic mode. Set the
temperature to 22 †.
The auxiliary heating or auxiliary ventilation can
be switched on/off using the button on the
centre console or the remote control.
The on-board computer can be used to specify
up to three departure times, one of which may
be preselected (Y page 226). Switching the auxiliary heating/venti-
lation on or off using the button on the
centre console The colours of the indicator lamps in button
:
mean the following:
R blue: auxiliary ventilation is switched on
R red: auxiliary heating is activated
R yellow: departure time is preselected
(Y page 226)
X To switch on the auxiliary heating or aux-
iliary ventilation:
press button:.
The red or blue indicator lamp in button :
lights up.
X To switch off the auxiliary heating or aux-
iliary ventilation: press button:.
The red or blue indicator lamp in button :
goes out.
Switching the auxiliary heating/venti-
lation on or off using the remote control General notes
Your vehicle comes with one remote control.
You may use two additional remote controls for your vehicle. For more information, please con-
tact a qualified specialist workshop.
Store the remote control for the auxiliary heat-
ing so that the auxiliary heating cannot be
switched on unintentionally. In particular,
ensure that the remote control for the auxiliary
heating is kept out of the reach of children.
The remote control has a range of approximately
300 metre s. Thisrange is reduced by:
R sources of radio interference
R solid objects between the remote control and
the vehicle Operating the climate control system
133Climate control Z