ContentsThe fastest way to find information on a partic‐
ular topic or item is by using the index, refer to
page 236.
6Information
AT A GLANCE
14Cockpit18Onboard monitor26Voice activation system29Integrated Owner's Manual in the vehicle
CONTROLS
34Opening and closing50Adjusting60Transporting children safely64Driving79Displays96Lights101Safety117Driving stability control systems121Driving comfort139Climate control146Interior equipment148Digital compass155Storage compartments
DRIVING TIPS
162Things to remember when driving165Loading168Saving fuelMOBILITY178Refueling180Fuel182Wheels and tires193Engine compartment195Engine oil199Coolant201Maintenance203Replacing components216Breakdown assistance221Care
REFERENCE
228Technical data231Appendix236Everything from A to Z
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All around the center console1Hazard warning system 216Intelligent Safety 1102Control Display 183Radio/Multimedia4Glove compartment 1555Climate control 1396PDC Park Distance Control 129
Rearview camera 132
Parking assistant 134
Auto Start/Stop function 66Start/stop the engine and switch
the ignition on/off 64
DSC Dynamic Stability Con‐
trol 132
Head-up Display 937Steptronic transmission selector lever 75
Manual transmission selector lever 74
8Controller with buttons 199Parking brake 6810Driving Dynamics Control 119Seite 16AT A GLANCECockpit16
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Onboard monitorVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems. The respectively applicable country provi‐
sions must be observed when using the respec‐
tive features and systems.
The concept
The onboard monitor combines the functions
of a multitude of switches. Thus, these func‐
tions can be operated from a central location.
WARNING
Operating the integrated information sys‐
tem and communication devices while driving
can distract from traffic. It is possible to lose
control of the vehicle. There is risk of an acci‐
dent. Only use the systems or devices when the
traffic situation allows. If necessary stop and
use the systems and devices while the vehicle is
stationary.◀
Overview of control ele‐
ments
Control elements
1Control Display2Controller with buttons and, depending on
the equipment version, with touchpad
Control Display
Information
▷To clean the Control Display, follow the care
instructions.
▷Do not place objects close to the Control
Display; otherwise, the Control Display can
be damaged.
▷In the case of very high temperatures on
the Control Display, e.g. due to intense so‐
lar radiation, the brightness may be re‐
duced down to complete deactivation.
Once the temperature is reduced, e.g.
through shadow or climate control system,
the normal functions are re-established.
Switching on
1.Switch on the ignition.2.Press the controller.Seite 18AT A GLANCEOnboard monitor18
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Personal Profile
The concept
Using Personal Profile, individual settings for
several drivers can be saved and called up
again at a later time.
General information
There are three profiles with which personal ve‐
hicle settings can be stored. Every remote con‐
trol has one of these profiles assigned.
If the vehicle is unlocked using a remote con‐
trol, the assigned personal profile will be acti‐
vated. All settings stored in the profile are auto‐
matically applied.
If several drivers use their own remote control,
the vehicle will adjust the personal settings dur‐
ing unlocking. These settings are also restored,
if the vehicle has been used in the meantime
by a person with a different remote control.
Changes to the settings are automatically saved
in the profile currently activated.
If another profile is selected via the onboard
monitor, the settings saved in it will be applied
automatically. The new profile is assigned to
the remote control currently used.
There is an additional profile available that is
not assigned to any remote control: It can be
used to apply settings in the vehicle without
changing the personal profiles.
Adjusting
The settings for the following systems and func‐
tions are saved in the active profile. The scope
of storable settings is country- and equipment-
dependable.
▷Unlocking and locking.▷Lights.▷Radio.▷Instrument cluster.▷Programmable memory buttons.▷Volumes, tone.▷Control Display.▷Climate control.▷Navigation.▷Park Distance Control PDC.▷Rearview camera▷Head-up Display.▷Driving Dynamics Control.▷Intelligent Safety.
Profile management
Opening profiles
Regardless of the remote control in use a differ‐
ent profile may be activated.
On the Control Display:
1. "Settings"2."Profiles"3.Select a profile.
The following functions are executed:
▷All settings stored in the called-up profile
are automatically applied.
▷The called-up profile is assigned to the re‐
mote control being used at the time.
▷If the profile is already assigned to a differ‐
ent remote control, this profile will apply to
both remote controls. It cannot be differen‐
tiated anymore between the settings for
the two remote controls.
Renaming profiles
A personal name can be assigned to every pro‐
file to avoid confusion between the profiles.
On the Control Display:
1. "Settings"2."Profiles"
The current profile is selected.
3.Open "Options".4."Rename current profile"Seite 36CONTROLSOpening and closing36
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▷The selector lever is in selector lever posi‐
tion D.
▷Brake pedal remains depressed while the
vehicle is stopped.
▷The driver's safety belt is buckled or the
driver's door is closed.
In order to be able to release the brake pedal,
engage lever in position P. The engine remains
off.
To continue driving depress the brake pedal.
When a gear is engaged, the engine starts au‐
tomatically.
The air flow from the air conditioner is reduced
when the engine is switched off.
Displays in the instrument cluster
The display indicates that the
Auto Start/Stop function is ready
for an Automatic engine start.
The display indicates that the
conditions for an automatic en‐
gine stop have not been met.
Functional limitations
The engine is not switched off automatically in
the following situations:
▷External temperature too low.▷The external temperature is high and auto‐
matic climate control is running.
▷The car's interior has not yet been heated
or cooled to the required level.
▷The engine is not yet at operating tempera‐
ture.
▷The wheels are at a sharp angle or the
steering wheel is being turned.
▷After driving in reverse.▷Fogging of the windows when the auto‐
matic climate control is switched on.
▷The vehicle battery charge is very low.▷At higher elevations.▷The engine compartment lid is unlocked.▷The parking assistant is activated.▷Stop-and-go traffic.▷Selector lever in selector lever position R, N
or M/S.
Starting the engine
The engine starts automatically under the fol‐
lowing conditions:
▷Manual transmission:
The clutch pedal is pressed.
▷Steptronic transmission:
By releasing the brake pedal.
After the engine starts, accelerate as usual.
Safety mode
After the engine switches off automatically, it
will not start again automatically if any one of
the following conditions are met:
▷The driver's safety belt is unbuckled and
the driver's door is open.
▷The hood was unlocked.
Some indicator lights light up for a varied
length of time.
The engine can only be started via the Start/
Stop button.
Functional limitations
Even if driving off was not intended, the deacti‐
vated engine starts up automatically in the fol‐
lowing situations:
▷Excessive warming of the car's interior
when the cooling function is switched on.
▷The steering wheel is turned.▷Steptronic transmission: change from selec‐
tor lever position D to R, N or M/S.
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▷Steptronic transmission: change from selec‐
tor lever position P to R, N, D or M/S.
▷The vehicle begins rolling.▷Fogging of the windows when the auto‐
matic climate control is switched on.
▷The vehicle battery charge is very low.▷Excessive cooling of the car's interior when
the heating is switched on.
▷Manual transmission: low brake vacuum
pressure; this can occur, for example, if the
brake pedal is depressed a number of times
in succession.
Switching the system on/off
Using the button
Press button.
▷LED comes on: Auto Start/Stop function is
deactivated.
The engine is started during an automatic
engine stop.
The engine can only be stopped or started
via the Start/Stop button.
▷LED goes out: Auto Start/Stop function is
activated.
Switching off the vehicle during an
automatic engine stop
During an automatic engine stop, the vehicle
can be switched off permanently, e. g., when
leaving it.
Steptronic transmission:1.Engage selector lever position P.2.Press the Start/Stop button. The ignition is
switched off. The Auto Start/Stop function is
deactivated.
3.Set the parking brake.
Manual transmission:
1.Press the Start/Stop button. The ignition is
switched off. The Auto Start/Stop function is
deactivated.
2.Shift into first gear or reverse.3.Set the parking brake.
Engine start as usual via Start/Stop button.
Automatic deactivation
In certain situations, the Auto Start/Stop func‐
tion is deactivated automatically for safety rea‐
sons, as it is detected that no driver is present.
Malfunction
The Auto Start/Stop function no longer switches
off the engine automatically. A Check Control
message is displayed. It is possible to continue
driving. Have the system checked by a dealer’s
service center or another qualified service cen‐
ter or repair shop.
Parking brake
The concept
The parking brake is used to prevent the vehi‐
cle from rolling when it is parked.
Information
WARNING
An unsecured vehicle can put itself into
motion and roll away. There is risk of an acci‐
dent. Before exiting, secure the vehicle against
rolling.
Seite 68CONTROLSDriving68
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Climate controlVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems. The respectively applicable country provi‐
sions must be observed when using the respec‐
tive features and systems.
Air conditioner
1Vent settings2Air flow3Temperature4Seat heating, right 525Cooling function6Recirculated-air mode7Rear window defroster8Windshield defroster9Seat heating, left 52Seite 139Climate controlCONTROLS139
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Climate control functions in detail
Switching the system on/off
Switching on
Set any air volume.
Switching off
Turn wheel for air quantity to the
left until the control switches off.
Temperature
Turn the ring to set the desired
temperature.
Cooling function
The air in the car's interior will be cooled and
dehumidified and, depending on the tempera‐
ture setting, warmed again.
The car's interior can only be cooled with the
engine running.
Press button.
Air conditioning is switched on or off.
Depending on the weather, the windshield may
fog up briefly when the engine is started.
The air conditioner produces condensation wa‐
ter, refer to page 164, that will exit from below
the car.
Recirculated-air mode
You may respond to unpleasant odors or pollu‐
tants in the immediate environment by tempo‐
rarily suspending the supply of outside air. The
system then recirculates the air currently within
the vehicle.
Press button repeatedly to select an
operating mode:
▷LED off: outside air flows in continuously.▷LED on, recirculated-air mode: the supply
of outside air into the vehicle is perma‐
nently blocked.
To prevent window condensation, recirculated
air mode switches off automatically after a cer‐
tain amount of time, depending on the external
temperature.
With constant recirculated-air mode, the air
quality in the car's interior deteriorates and the
fogging of the windows increases.
If the windows fog over, switch off recirculated-
air mode and increase the air flow, if needed.
Air flow, manual
Turn the ring to set the desired
air volume.
The higher the rate, the more ef‐
fective the heating or cooling will
be.
The air flow from the air conditioner may be re‐
duced automatically to save battery power.
Manual air distribution
Turn the wheel to select the de‐
sired program or the desired in‐
termediate setting.
▷ Windows.▷ Upper body region.▷ Floor area.▷ Windows, upper body region, and floor
area.
Seite 140CONTROLSClimate control140
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