
fi
ed based on the actual operating conditions
and/or loads.
Examples of arduous operating conditions:
R regular city driving with frequent intermedi‐
ate stops
R mainly short-dis tance driving
R frequent operation in mountainous terrain or
on poor road sur faces
R when the engine is of ten le ftidling for long
periods
R operation in particula rly dusty conditions
and/or if air-recirculation mode is frequently
used
In these or similar operating conditions, ha vethe
interior air filter, engine air cleaner, engine oil
and oil filter etc. changed more frequent ly. The
ty re s must be checked more frequently if the
ve hicle is operated under increased loads. Fur‐
th er information can be obtained at a qualified
specialist workshop. Battery disconnection periods
The ASS
YST PLUS se rvice inter val display
can only calculate the service due da tewhen
th e bat tery is connected. 0007
Notedown the service due date displa yed on
th e instrument display before disconnecting
th e battery (0013 page 392). Engine compartment
Ac
tive bonn et(pedestrian pr otection) Operation of
the active bonnet (pedestrian
pr otection)
In cer tain accident situations, therisk of injury
to pedestrians can be reduced bythe actuation
of the active bonn et. The rear area of the bonn et
is raised byappr oximately 85 mm.
Fo rth e drive tothewo rkshop, reset the trig‐
ge red active bonn etyourself. Af terth e active
bonn ethas been triggered, pedestrian pr otection
may be limited.
A qu alified specialist workshop must re-ins tate
th e full functionality of the active bonn et. The active bonnet is not
available in all coun‐
tries.
Re setting the active bonnet 000A
WARNING Risk of bu rns from hot com‐
ponent parts in the engine compartment
Cer tain components in the engine compart‐
ment can be very hot, e.g. the engine, the
ra diator and parts of theex haust sy stem. 0007
Allow the engine tocool down and only
to uch co mponent parts described in the
fo llowing. Maintenance and care
393

Del
eting channels ................................ 380
Direct frequency ent ry........................ 380
Displaying information ......................... 381
Displaying radio text ............................ 381
Editing station presets ........................ .380
Fr equency fix ....................................... 381
Menu (on-boa rdcompu ter) .................. 264
Moving stations .................................. .380
Overview ............................................. 379
Sea rching forst ations ........................ .380
Setting a channel ................................ 380
Setting station tracking ...................... .381
Setting the frequency band ................. 380
Setting the traf fic information
service volume inc rease ...................... 381
St oring radio stations .......................... 380
Swit ching on ........................................ 378
Switching traf fic announcements
on/off .................................................. 381
Ta gging music trac ks........................... 381
Vo ice commands (LINGU ATRO NIC) ...... 276
Ra dio stations
Dialling (on-boa rdcompu ter) ............... 264
Ra in closing function
Sliding sunroof ...................................... .91Ra
in-closing feature
Side wind ows ........................................86
Ra nge
Ad Blue ®
............................................... 260
Displaying ............................................ 261
REACH regulation ...................................... 28
Re ading light
see Interior lighting
Re alwo od (Care) .................................... .408
Re ar fog light
Switching on/off .................................1 27
Re ar seat
see Seat
Re ar seat belt
St atus display ........................................ 39
Re ar seat belt status display .................... 39
Re ar window heater ................................ 14 2
Re ar-view mir ror
see Outside mir rors
Re cycling
see Take -ba ckof end-of-life vehicles Re
ducing agent
see AdBlue ®
Re fuelling
Re fuelling theve hicle ........................... 173
To pping up AdBlue ®
............................. 17 7
Re gistration
Ve hicle ................................................... 27
Re mo tecont rol (stationa ryheater/
ve ntilation)
Displa ys............................................... 14 8
Problems ............................................. 15 0
Re placing the battery .......................... 14 9
Setting ................................................. 14 8
Re mo teOnline
Charging the battery ............................1 56
Cooling or heating theve hicle inte‐
ri or .......................................................1 55
St arting theve hicle ............................. 15 6
Re scue card ............................................... 28
Re ser ve
Fu el ..................................................... 465
Re set function (multimedia sy stem) .....3 03
Re sidual heat ...........................................1 44572
Index

Re
storing (factory settings)
see Reset function (multimedia sy stem)
Re stra int sy stem ...................................... .32
Basic instructions forch ildren .............. .48
Fu nction in an accident ......................... 33
Fu nctionality .......................................... 33
Malfunction ........................................... 33
Pr otection ..............................................32
Re duced pr otection ...............................32
Self-test ................................................. 33
Wa rning lamp ........................................ 33
Re versege ar
Inserting .............................................. 16 8
Re versing camera .................................. .225
Care .................................................... 406
Fu nction .............................................. 225
Opening the camera co ver (360°
Camera) ............................................... 231
Setting favo urites (360° Camera) ........ 231
Swit ching automatic operation
on/off (360° Camera) ........................ .231
Rims (Care) .............................................. 406
Ro llaw ay protection
see HOLD function Ro
of lining (care) .................................... .408
Ro of load .................................................. 471
Ro ofrack
At tach ing ............................................ .118
Loading ................................................ 11 8
Ro ute ................................................ .314,316
Ac tivating a commuter route ................ 316
Calculating .......................................... .314
Displ aying destination information ...... .316
Planning ............................................... 310
Selecting a type ................................... 314
Selecting an al tern ative route .............. 316
Selecting notifications ......................... 315
Selecting options ................................. 315
St arting the automatic service sta‐
tion sear ch........................................... 317
Switching the automatic filling sta‐
tion sear chon/off ...............................3 16
Using automatic filling station sear ch
............................................................. 316
Wi th intermediate destinations ............ 311
Ro ute guidance ........................................ 317
Cancelling ............................................ 321
Changing direction .............................. .318 Destination
reached ............................ .319
Fr om an off-road location .................... 321
Lane recommendations ....................... 319
No tes ................................................... 317
Off-road ............................................... 321
To an off- road destination .................... 321
Ro ute-based speed adaptation
Displ ays in the instrument display .......2 14
Fu nction .............................................. 209
Ro ute-based speed adjustment
Setting ................................................ .210
Ru n-flat characteristics
MOExtended tyres ............................... 413
Ru nning-in no tes ...................................... 157 S
Saf ety sy stems
see Driving saf ety sy stem
Saf etyve st ................................................ 41 0
Satellite map ...........................................3 32
SD card Inserting/removing ............................ .366 Index
573