
Display messages
Possible causes/consequences and M
MSolutions #
Request service personnel from the operator of thech arging station via the emer gency call button attached to
th ech arging station or the emer gency call numbe rs.
è Charger cable connected *Y
ou cannot pullaway while thech arging cable is connec ted.
á Towing not permitted See
Owner's Manual *T
he drive sy stem is malfunctioning. #
Have theve hicle transpor ted only using a transpor ter or trailer (/ page 482).
ò
Acoustic presence indica-
tor inoperative *T
he sound generator (acou stic vehicle warning sy stem) is malfunctioning. Nodriving noises are being produced. As
a re sult, your vehicle may not be heard by otherroad users in cer tain situations. #
Drive with particular care. #
Consult a qualified specialist workshop. Display messages and
warning/indicator lamps 559

Display messages
Possible causes/consequences and M
MSolutions
Û High-volt. batt. overheated
Stop, everybody out! Out-
doors if possible *T
he high-voltage battery has overheated. There is a risk of fire. #
Stop theve hicle immediately in accordance with the traf fic conditions. #
If possible, stop theve hicle in the open air and ensure that all occupants getout. #
Do not drive on. #
If smoke is present, lea vethe danger zone and call thefire service immediately. #
Consult a qualified specialist workshop even if there are no extern al signs of a fire.
Û Malfunction *T
he drive sy stem is malfunctioning. A warning tone will also sound. #
Consult a qualified specialist workshop.
*T here is a serious malfunction if the display message and warning tone are repeated at short inter vals. You must
st op theve hicle immediately in accordance with the traf fic conditions because the drive sy stem is automatically
deactivated. #
Stop theve hicle immediately in accordance with the traf fic conditions. #
Switch off the ignition and consult a qualified specialist workshop.
d
Reduced output See Own-
er's Manual *T
he drive sy stem is outside the operating temp erature range, e.g. due toextreme outside temp eratures.
Drive sy stem po wer output is reduced. The yellow reduced po wer output warning lamp Ois on. #
Drive on carefull y.
Once the operating conditions return tonormal, the full output will be available again.
*T he high-voltage battery is not charge d suf ficientl y.
Drive sy stem po wer output is reduced. The yellow reduced po wer output warning lamp Ois on. 560
Display messages and warning/indicator lamps

Assistance
Menu (on-board co mputer) .................. 268
Assistance sy stems
see Driving saf ety sy stem
ASS YST PLUS ........................................... 459
Battery disconnection pe riods .............4 59
Displ aying the service due date ........... 459
Fu nction/no tes ................................... 459
Re gular maintenance work .................. 459
Special service requirements .............. 459
ATA (anti-theft ala rmsystem) .................. 96
Deactivating the alarm .......................... 97
Fu nction ................................................ 96
Fu nction of interior pr otection ............... 97
Priming/deactivating interior pr otec‐
tion ........................................................ 98
Priming/deactivating tow- aw ay pro‐
te ction ................................................... 97
To w- aw ay protection function ................97
AT TENTION ASSI ST.......................... 245, 24 6
Fu nction .............................................. 24 5
Setting ................................................. 24 6
Sy stem limitations ...............................2 45At
tention assistant
see ATTENTION ASSIST
Au gmented reality
see Route guidance with augmented reality
Au thorised workshop
see Qualified specialist workshop
Au tomatic distance control
see Active Dis tance Assi stDISTRONIC
Au tomatic driving lights .........................13 5
Au tomatic front passen ger front air‐
bag deacti vation sy stem
see Automatic front passenger front
airbag shutoff
Au tomatic front passen ger front air‐
bag shu toff ........................................... 40, 41
Fu nction of the automatic front
passenger front airbag deactivation
sy stem ................................................... 40
PA SSENGER AIR BAG indicator lamp .... .41
Au tomatic mir rorfo lding function
Ac tivating/deactivating ...................... .149
Au tomatic seat adjustment
Setting ................................................ .105 Au
tomatic transmission
Engaging neutral .................................. 174
Axle load Perm issible .......................................... 511
Tr ailer operation .................................. .519 B
Bag hook .................................................. 12 2
Ball ne ck
Extending/r etra cting ........................... 256
BA S (Brake Assist Sy stem) .................... .198
Battery Key ........................................................ .74
Battery see Battery (vehicle)
see High-vol tage battery
Batte ry(high-voltage on-boa rdelectri‐
cal sy stem)
see High-voltage battery
Battery (vehicle) ...................................... 482
Charging .............................................. 482
No tes .................................................. 480
Re placing ............................................ 482 584
Index

Increase in traf
fic information volume
Setting ................................................ .447
Indicator lamps see Warning/indicator lamps
Individual drive prog ram
Con figuring .......................................... 172
Selecting .............................................. 172
Inspection see AS SYST PLUS
Instrument clus ter
see Instrument display
Instrument display ..................................2 63
Ad justing the lighting ........................... 267
Fu nction/no tes ................................... 263
Instrument clus ter ................................... 8
Overview ............................................. 263
Setting the additional value range ....... 266
Wa rning/indicator lamps .................... .567
Instrument lighting .................................267
Intelligent Light Sy stem .......................... 137
Ac tive headla mps ................................ 137
Ad aptive Highbeam Assist Plus .......... .138
City lighting ......................................... 13 8Corne
ring light ..................................... 137
Mo torw ay mode ................................... 13 8
Overview ..............................................1 37
Switching on/off ................................. 13 8
Interior lighting ...................................... .140
Ambient lighting ................................... 141
Re ading light ........................................ 14 0
Setting ................................................. 14 0
Switch-off del aytime ........................... 14 2
Interior pr otection
Fu nction ................................................ 97
Priming/deactivating ............................. 98
Intermediate destination Calculating a route with intermediate
destinations ........................................ 362
En tering ............................................... 361
Modifying ............................................ 362
St arting the automatic service sta‐
tion sear ch.......................................... 363
In tern et
Calling up a web page .........................4 30
Closing the br ows er ............................4 33
Deleting a bookma rk........................... 433
Del eting his tory ................................... 433 Managing bookmar
ks.......................... 433
In tern etconnection
Cancelling permission (mobile
phone) ................................................ .429
Communication module function ....... .427
Connection status .............................. .430
Displ aying the connection status ........ 430
Es tablishing .........................................4 29
Es tablishing automatically ...................4 29
Information .......................................... 427
Mobile phone de tails .......................... .429
Re strictions ......................................... 427
Setting access da ta(Blue tooth ®
) ........ 428
Setting automatic disconnection .........4 29
Setting up (Blu etoo th®
) .......................4 28
Setting up (Wi-Fi) ................................. 428
Ionisation Activating/deactivating (multimedia
sy stem) ................................................ 15 2
iPhone ®
see Apple CarPlay ®
see Mercedes-Benz Link
ISOFIX child seat securing sy stem
Fitting .................................................... 59 Index
599