2023 MERCEDES-BENZ C CLASS Owners Manual

SymbolDesignationFunction=SettingsSelect to make settings.©HomeSelect to return to the home screen.LMessagingSelect to call up messaging.Full screenSelect to switch to full screen mode.The following functions and settings are available
in the media menu:
= Connecting external data storage media with
the multimedia system (e.g. using USB or
Bluetooth n
)
= Playing back audio or video NlesMBUX multimedia system295

Overview of the symbols and functions in the radio menuSymbolDesignationFunction©HomeSelect to return to the home screen.LMessagingSelect to call up messaging.

SymbolDesignationFunction=SettingsThe following additional settings are available in
the TuneIn Radio menu:
= Selecting stream
= Logging on to or out of the TuneIn accountßFavoritesSelect during playback to save the station cur-
rently set as a favorite.6 /8Play/PauseSelect to start, stop or continue playback.BrowseSelect to choose a category and then a radio sta-
tion.Additional functions of the satellite radio
SIRIUS XM n
satellite radio oMers more than 175
digital-quality radio channels providing commer-
cial-free music, sports, news and entertainment,
for example. SIRIUS XM n
satellite radio employs a
Oeet of high-performance satellites to broadcastaround the clock throughout the USA and Can-
ada. The satellite radio program is available for amonthly fee. Information about this can be
obtained from a Sirius XM n
Service Center and at
https://www.siriusxm.com (USA) or https://
www.siriusxm.ca (Canada).\bSirius, XM and all related marks and logos are
trademarks of Sirius XM Radio Inc. and its
subsidiaries. All other marks, channel names
and logos are the property of their respective
owners. All rights reserved.MBUX multimedia system297

SymbolDesignationFunction=SettingsThe following additional settings are available in
the satellite radio menu:
= Activate child safety lock to lock channels
with adult content
= Set alarm program for music and sport alerts
= Create TuneMix lists to listen to music seam-
lessly6PlaySelect to start or continue playback.8RestSelect to pause the playback.Depending on the frequency band selected, diMer-
ent functions are available to you.
Select the desired frequency band in the radio
menu head runner.
Calling up TuneIn Radio
Requirements
= There is a user account at https://
www.mercedes.me.
= The vehicle is linked to the Mercedes me user
account.
= The TuneIn Radio service is activated in the
Mercedes me portal.
= The data volume is available.
Depending on the country, data volume may need to be purchased.
= A fast Internet connection for data transmis-
sion free of interference.\bData volume can be purchased directly from
a mobile phone network provider via the
Mercedes me Portal.\bThe functions and services are country-
dependent. For more information, consult an
authorized Mercedes-Benz Center.298MBUX multimedia system

Multimedia system:4 © 5
RadioSelect TuneIn Radio .
The TuneIn menu appears. The last station set
starts playing.\bThe connection quality depends on the local mobile phone reception.
Setting up satellite radio
Requirements: = Satellite radio equipment is available.
= Registration with a satellite radio provider has
been completed.
= If registration is not included when purchasing
the system, your credit card details will be
required to activate your account.
Multimedia system:
4 © 5
Þ Radio 5
SiriusXM
5 =Select Service Information .
The service information screen appears show-
ing the radio ID and the current subscription status.Establish a telephone connection.Follow the service staM\bs instructions.
The activation process may take up to ten minutes.\bYou can also have the satellite service activa-
ted online. To do so, please visit https:// www.siriusxm.com (USA) or https://
www.siriusxm.ca (Canada).Music and sport alerts
Multimedia system:
4 © 5
Þ Radio 5
SiriusXM
5 = 5
Alerts
Setting music and sport alerts
This function enables you to program an alert for
your favorite artists, tracks or sporting events. Music alerts can be saved whilst a track is being
played and sport alerts can be saved during a live game. You can also specify sport alerts via the
menu option. The system then continuously
searches through all the channels.
Set a music or sports alert, to be informed of
matches in the live program.
Activating messages for a category
Select a category and activate D.
Adding messages for a category
Select a category and add a message

appears asking whether you wish to change to
the station.
Deleting messages in a category
Select a category, mark the desired messages
and delete *.
or
Do not mark any messages and delete all
entries *.
Sound settings
Overview of functions in the sound menu
The setting options and functions available
depend on the sound system installed. You can Nnd out which sound system is installed in your
vehicle in the Digital Operator\bs Manual.
Standard sound system
The following functions are available:
= Equalizer
- Treble, mid-range and bass
= Balance and fader
= Volume
- Automatic adjustment300MBUX multimedia system

ASSYST PLUS service interval display
Function of the ASSYST PLUS service interval dis-
play
The ASSYST PLUS service interval display on the driver\bs display provides information on the
remaining time or distance before the next
service due date.
You can hide this service display using the back button G on the steering wheel.
Depending on how the vehicle is used, the
ASSYST PLUS service interval display may shorten the service interval, e.g. in the following cases:
= Mainly short-distance driving
= When the engine is osen les idling for long
periods
= In the event of frequent cold start phases
Mercedes-Benz recommends avoiding such oper-
ating conditions.
You can obtain information concerning the servic-
ing of your vehicle from a qualiNed specialist
workshop, e.g. an authorized Mercedes-Benz Cen- ter.
Displaying the service due date
Driver\bs display:
4 Service
The next service due date is displayed.
To exit the display: press the back button
G on the steering wheel.
Bear in mind the following related topic:
= Operating the driver\bs display (  page 241).
Information on regular maintenance work
*NOTE Premature wear through failure to
observe service due dates
Maintenance work which is not carried out at
the right time or incompletely can lead to
increased wear and damage to the vehicle.
Adhere to the prescribed service inter- vals.Always have the prescribed maintenance
work carried out at a qualiNed specialist
workshop.Notes on special service requirements
The prescribed service interval is based on nor-
mal operation of the vehicle. Have the mainte-
nance work carried out more osen than prescri-
bed if operating conditions are diPcult or the
vehicle is subject to increased stress.
The ASSYST PLUS service interval display is only an aid. It is the responsibility of the driver of the vehicle to have maintenance work carried out
more osen than prescribed due to actual operat-
ing conditions and/or stresses.
Examples of arduous operating conditions:
= Regular city driving with frequent intermediate
stops
= Mainly short-distance driving
= Frequent operation in mountainous terrain or
on poor road surfaces
= When the engine is osen les idling for long
periods
= Operation in particularly dusty conditions
and/or if air-recirculation mode is frequently
used
Maintenance and care301

In these or similar operating conditions, have theinterior air Nlter, air Nlter, engine oil and oil Nlter,
for example, changed more frequently. If subject
to increased stress, check the tires more. Further
information can be obtained at a qualiNed special-
ist workshop.
Battery disconnection periods
The ASSYST PLUS service interval display can cal- culate the service due date only when the batteryis connected.
Display and note down the service due date
on the driver display before disconnecting the
battery (  page 301).
Maintenance Management
Notes about Maintenance Management
If the Maintenance Management service is activa-
ted, relevant data is automatically transferred to
the Mercedes-Benz customer center.
The customer center transmits the data to the
service partner that you have entered on the
Mercedes me website at: http://
www.mercedes.me. You will then receive individ-
ual recommendations regarding the maintenance of your vehicle.\bThe calculation of the optimal transmission
time of the maintenance request to the service partner is subject to technical limita-
tions that may cause the maintenance recom-
mendation to be perceived as too early or too
late or not to be made at all. In this case, you
can conveniently arrange a maintenance
appointment with the customer center via the
maintenance reminder in the multimedia sys-
tem.\bMaintenance Management and the mainte-
nance reminder in the multimedia system are not available in every country. Contact an
authorized Mercedes-Benz Center to Nnd out
whether this function is available in your coun-
try.Data transferred when using Maintenance Man-
agement
When the service is activated, relevant data is
automatically transferred to determine the
required scope of maintenance as well as mal-
function detection and malfunction rectiNcation.
Details on data transfer can be found in the data protection information for the Mercedes me con-
nect services. These can be found at: http://
www.mercedes.me under "My Mercedes me
account", "Terms of use".
\bMaintenance Management and the mainte-
nance reminder in the multimedia system are not available in every country.
Telediagnosis
Notes about Telediagnosis
\bThis service is not available in all countries.
The vehicle can detect if certain wear parts need
to be replaced or if malfunctions have occurred in
vehicle systems. If the Telediagnosis service is activated, relevant data is automatically transmit-
ted to the manufacturer. If fault conditions are
302Maintenance and care